Inventor
Yoshiaki Ohta
Inventor
Yokohama, JP
Overview
Patents· 132 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks53%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04BTransmission10%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
H04JMultiplex communication5%
G08CTransmission systems for measured values, control or similar signals0%
H01LSemiconductor devices0%
H10NElectric solid-state devices not otherwise provided for0%
LOC140%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications0%
PatentTitleYear
11,032,790Wireless communications system, control station, and terminal202111,032,738Base station device, terminal device, communication method and communication system202110,869,208Radio terminal, radio communication system, and radio communication method202010,863,482Wireless communication apparatus, wireless communication system, and processing method202010,863,485Radio communication device, radio communication system, and radio communication method202010,834,628Wireless terminal, wireless base station, and transmission method of buffer status report202010,728,932Wireless communications system, base station, and mobile station202010,708,877Wireless communications system, control station, and terminal202010,707,404Piezoelectric element202010,701,737Terminal device, base station device, wireless communication system, and scheduling request method202010,693,619Device, system and method for data communications in a wireless network202010,652,005Device, system and method for data communications in a wireless network202010,645,591Wireless communication system, communication terminal, base station and method for cell control202010,575,186Radio communication system, base station, and communication terminal202010,568,107Wireless communications system, base station, mobile station, and processing method202010,555,349Terminal device, base station device, wireless communication system, and scheduling request method202010,555,228Wireless communication system, wireless base station, mobile station, and wireless communication control method202010,530,637Wireless communications system, base station, and terminal202010,448,302Wireless communications apparatus, wireless communications system, and wireless communications method201910,440,690Reporting method of terminal buffer state report (BSR), obtaining method for obtaining BSR from base station, and corresponding terminal, base station, communication system201910,419,909Wireless communication system, method for wireless communication, and wireless station201910,397,828Base station device, terminal device, communication method and communication system201910,349,292Radio terminal, radio communication system, and radio communication method201910,321,427Wireless communication system, mobile station and base station201910,257,726Wireless communication method, wireless communication system, base station, and wireless terminal201910,251,176Radio communication apparatus, radio communication system, and radio communication method201910,212,749Wireless communication system, mobile station, base station, and wireless communication method201910,206,243Wireless communications system, wireless station, base station, and communications method201910,182,422Wireless communications system, mobile station, base station, and communication method201910,098,147Wireless communication system, receiving device, transmitting device, and wireless communication method201810,075,913Wireless communication system, mobile station, base station, and wireless communication system control method for reducing power consumption201810,064,182Radio communication method, terminal, and base station201810,064,220Wireless communications system using random access procedure201810,051,592Wireless communications system, control station, and terminal201810,051,534Wireless communication system, wireless base station, mobile station, and wireless communication control method201810,051,669Communication duration configuring method, relay station, and mobile communication system20189,942,940Wireless communications system, wireless station, base station, and communications method20189,924,508'Communication duration configuring method, relay station, mobile station and mobile communication system'20189,826,533'Radio communication apparatus, radio communication system, and radio communication method'20179,820,191'Base station, mobile station, communication system, transmission method and reordering method'20179,801,149'Wireless communication system, mobile station and base station'20179,756,614'Reporting method of terminal buffer state report (BSR), obtaining method for obtaining BSR from base station, and corresponding terminal, base station, communication system'20179,750,051'Wireless communication system and method of wireless communication'20179,736,879'Wireless communications system, wireless station, base station, and communications method'20179,674,821'Wireless communications system, mobile station, base station, and communication method'20179,648,508'Wireless communication method, wireless communication system, base station, and wireless terminal'20179,571,261'Method and apparatus for performing carrier management in carrier aggregation system'20179,565,597'Radio communication method, relay station and mobile station'20179,532,335'Wireless communication apparatus and wireless communication method'20169,516,515'Communication duration configuring method, relay station, base station, and mobile communication system'20169,504,094'Base station, communication system, and communication method'20169,467,904'Mobile station, base station, and communication method'20169,462,546'Mobile station, base station, wireless communication system, and wireless communication method'20169,451,544'Base station, radio terminal and radio communication system'20169,451,556'Communication system, communication terminal, and reference signal transmission method'20169,451,610'Wireless terminal and base station'20169,407,350'Radio communication system, base station, relay station, and radio communication method'20169,408,192'Radio communication system, mobile station, base station, and method for controlling radio communication system'20169,363,843'Radio communication method, radio communication system, and radio station'20169,351,279'Radio communication system, radio communication apparatus, and radio communication method'20169,344,261'Method and apparatus for performing carrier management in carrier aggregation system'20169,338,814'Radio communication method, radio communication system, and radio station'20169,326,287'Radio communication system, base station, relay station, and radio communication method'20169,301,316'Scheduling request enabled uplink transmission'20169,301,187'Radio terminal, radio communication system, and radio communication method'20169,288,014'Communication apparatus, transmitting method and receiving method'20169,253,687'Base station, mobile station, communication system, transmission method and reordering method'20169,219,582'Method, system, and apparatus for radio communications'20159,204,348'Method for dropping packet data, radio communication device, and mobile communication system'20159,198,086'Radio communication method, relay station, mobile station, and mobile communication system'20159,198,168'Radio communication apparatus, radio communication system, and radio communication method'20159,191,933'Timing adjustment method in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and a base station'20159,173,243'Wireless communication system, relay station, base station, and wireless communication method'20159,148,857'Communication method and communication terminal under discontinuous reception mode'20159,118,479'Mobile communication system'20159,113,466'Radio communication system, base station, relay station, and radio communication method'20159,100,875'Base station, mobile station, communication system, transmission method and reordering method'20159,094,874'Base station, mobile station, communication system, transmission method and reordering method'20159,094,875'Base station, mobile station, communication system, transmission method and reordering method'20159,094,201'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20159,094,876'Base station, mobile station, communication system, transmission method and reordering method'20159,055,494'Mobile control device and handover control method'20159,055,575'Base station, in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and the base station'20159,049,713'Radio communication apparatus, radio communication system and radio communication method'20159,037,177'Timing adjustment method in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and a base station'20158,995,928'Radio communication method, radio communication apparatus, and radio communication system'20158,937,895'Method and apparatus for performing carrier management in carrier aggregation system'20158,923,872'Radio communication apparatus, radio communication system and radio communication method'20148,923,751'Radio communication system'20148,918,104'Systems and methods for enhancing base station performance through the use of a relay station'20148,908,644'Method for dropping packet data, radio communication device, and mobile communication system'20148,902,847'Radio communication apparatus, radio communication system, and radio communication method'20148,902,838'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,902,837'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,902,836'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,897,205'Mobile communication system, relay control method, relay station apparatus, and base station apparatus'20148,891,485'Mobile station and a base station'20148,832,514'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,817,631'Contention-based uplink data transmission method, apparatus and system'20148,806,286'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,804,630'Radio base station, mobile station, and communication method'20148,787,173'Base station, mobile station, communication system, and reordering method thereof'20148,787,956'Timing adjustment method, user equipment, base station, and mobile communication system'20148,780,855'Radio communication apparatus, radio communication system, and radio communication method'20148,768,392'Timing adjustment method, user equipment, base station, and mobile communication system'20148,743,818'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,738,980'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,737,320'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,724,589'Wireless communication system'20148,724,577'Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit'20148,711,810'Method for dropping packet data, radio communication device, and mobile communication system'20148,705,465'Connection processing method in wireless communication system, wireless base station, and wireless terminal'20148,694,004'Base station, mobile station, communication system, and reordereing method thereof'20148,693,337'Base station, mobile station, communication system, and reordering method thereof'20148,687,496'Base station, mobile station, communication system, and reordering method thereof'20148,649,329'Communication system, base station, mobile terminal, and communication method'20148,644,877'Terminal apparatus, base station apparatus detection method, wireless communication system, and base station apparatus'20148,635,505'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,619,679'Communication apparatus, transmitting method and receiving method'20138,606,278'Mobile communication system, cell selection method, base station apparatus, and mobile station apparatus'20138,601,336'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20138,582,533'Method for dropping packet data, radio communication device, and mobile communication system'20138,559,938'Base station, mobile station, and link establishing method'20138,532,659'Mobile control device that performs handover control'20138,514,819'Method for controlling handover process between multiple base stations'20138,428,613'Wireless communication system, base station device and mobile station device'20138,290,497'Mobile station apparatus and cell selecting method'20128,233,453'Method for dropping packet data, radio communication device, and mobile communication system'20128,170,029'Intermittent communication system, base station apparatus and mobile station apparatus'20128,094,609'Communication apparatus, transmitting method and receiving method'20127,912,487'Mobile communication system, base station, terminal device, and transmission control method'2011D0452232'Transmitter and receiver for video including a camera'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2020Based in Tokyo, JP· patent location history
2011–2021Patents assigned to FUJITSU LTD (120)· patent assignee history
2011–2017Based in Kawasaki, JP· patent location history
2012–2018Patents assigned to OHTA YOSHIAKI (47)· patent assignee history
2012–2018Patents assigned to TAJIMA YOSHIHARU (36)· patent assignee history
2012–2018Patents assigned to KAWASAKI YOSHIHIRO (30)· patent assignee history
2012–2016Patents assigned to OBUCHI KAZUHISA (26)· patent assignee history
2014–2021Based in Yokohama, JP· patent location history
2015–2019Based in Kanagawa, JP· patent location history
2015Based in Yokosuka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 120 | 2011–2021 |
| OHTA YOSHIAKIself | 47 | 2012–2018 |
| TAJIMA YOSHIHARU | 36 | 2012–2018 |
| KAWASAKI YOSHIHIRO | 30 | 2012–2018 |
| OBUCHI KAZUHISA | 26 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 66 | 2014–2021 |
| Kawasaki, JP | 59 | 2011–2017 |
| Kanagawa, JP | 3 | 2015–2019 |
| Tokyo, JP | 2 | 2001–2020 |
| Yokosuka, JP | 1 | 2015 |