LexDanaLexDanabeta
Inventor

Kazuo Kawabata

Inventor
Kawasaki, JP

Overview

82→
Patents
1986–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 82 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks32%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04BTransmission20%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
H03MCoding5%
H04JMultiplex communication4%
G06TImage data processing or generation, in general1%
Y10TTechnical subjects covered by former us classification1%
B05DProcesses for applying fluent materials to surfaces, in general1%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material1%
PatentTitleYear
9,775,133'Broadcast and multicast service communication method, base station, and mobile station'20179,655,128'Radio communications system'20179,554,385'Communications apparatus and communications system using multicarrier transmission mode'20179,313,790'Communications apparatus and communications system using multicarrier transmission mode'20169,191,089'Control channel information transmission method, and base station and terminal using the same method'20159,112,560'Control channel information transmission method, and base station and terminal using the same method'20159,094,201'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20159,055,494'Mobile control device and handover control method'20159,042,351'Radio communication apparatus'20159,036,593'Communications apparatus and communications system using multicarrier transmission mode'20159,025,509'Mobile wireless communication system, access gateway, wireless base station, and mobile wireless communication control method'20158,996,026'Scheduling system for radio communication networks'20158,903,011'Control channel information transmission method, and base station and terminal using the same method'20148,832,514'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,806,286'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,761,083'Radio communication method of intermittently transmitting channel quality indicator (CQI) information'20148,750,233'Communications apparatus and communications system using multicarrier transmission mode'20148,737,315'Communication apparatus and allocation determining method'20148,738,980'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,705,479'Communications apparatus and communications system using multicarrier transmission mode'20148,705,480'Communications apparatus and communications system using multicarrier transmission mode'20148,693,426'Communications apparatus and communications system using multicarrier transmission mode'20148,670,404'Information downloading apparatus and mobile terminal'20148,638,869'Communications apparatus and communications system using multicarrier transmission mode'20148,635,505'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20148,620,327'Base transceiver station'20138,599,943'Communications apparatus and communications system using multicarrier transmission mode'20138,601,336'Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system'20138,565,158'Radio communication apparatus'20138,559,356'Wireless relay device, wireless relay method, and wireless communication system'20138,553,640'Communications apparatus and communications system using multicarrier transmission mode'20138,547,924'Communications apparatus and communications system using multicarrier transmission mode'20138,532,659'Mobile control device that performs handover control'20138,514,772'Handover method in CDMA mobile communication, base station and mobile station'20138,514,819'Method for controlling handover process between multiple base stations'20138,503,386'Communications apparatus and communications system using multicarrier transmission mode'20138,472,958'Wireless telecommunication system, transmitter and receiver, transmitting and receiving a plurality of data streams'20138,472,398'Communications apparatus and communications system using multicarrier transmission mode'20138,428,613'Wireless communication system, base station device and mobile station device'20138,396,156'Control channel information transmission method, and base station and terminal using the same method'20138,363,610'Communications apparatus and communications system using multicarrier transmission mode'20138,311,028'Radio communication apparatus and radio communication method'20128,310,972'Mobile wireless communication system, access gateway, wireless base station, and mobile wireless communication control method'20128,270,989'Base station, communication terminal, method for communication at base station, method for communication at communication terminal, and communication system'20128,265,647'Communication terminal and device'20128,259,685'Wireless communication method, wireless base station, wireless terminal, and wireless communication system'20128,260,300'Base station apparatus and mobile communication system'20128,189,531'Wireless communication system, wireless base station, and wireless communication control method'20128,175,114'Base station apparatus and reception processing method thereof'20128,170,622'Mobile communication network system and location registration method'20128,086,256'Communication method in mobile communication system, and mobile station and base station in the same system'20118,068,788'Communication method in mobile communication system, and mobile station and base station in the same system'20118,060,022'Communication method in mobile communication system, and mobile station and base station in the same system'20118,054,795'Information downloading apparatus and mobile terminal'20118,054,797'Information downloading apparatus and mobile terminal'20117,983,673'Mobile communication network system and location registration method'20117,953,167'Communications apparatus and communications system using multicarrier transmission mode'20117,912,487'Mobile communication system, base station, terminal device, and transmission control method'20117,672,276'Base station apparatus and mobile communication system'20107,636,583'Wireless telecommunication system, transmitter and receiver'20097,533,306'Turbo decoding apparatus and interleave-deinterleave apparatus'20097,146,545'Interleaving method and apparatus, de-interleaving method and apparatus, and interleaving/de-interleaving system and apparatus'20067,096,402'Turbo decoder'20067,030,880'Information processor'20066,993,699'Turbo decoding apparatus and interleave-deinterleave apparatus'20066,970,178'Information processing apparatus'20056,971,050'Interleaving method and apparatus, de-interleaving method and apparatus, and interleaving/ de-interleaving system and apparatus'20056,892,223'System and method of displaying information on desktop'20056,711,149'Handover method in CDMA mobile communication base station and mobile station'20046,647,002'System and method for code division multiple access communication, and base station and terminal apparatus for same system'20036,636,549'Method for calculating phase shift coefficients of an M sequence'20036,597,674'Handover method, base station, mobile station, and mobile communication system'20036,574,766'Turbo decoding apparatus and interleave-deinterleave apparatus'20036,563,890'Maximum a posteriori probability decoding method and apparatus'20036,526,539'Turbo decoder'20036,320,852'Base station host apparatus used in mobile communication system which employs a site diversity receiving method and a signal processing method'20016,275,520'Pseudo-noise generating apparatus'20015,585,805'Travel velocity detecting apparatus in mobile communication system'19965,586,148'Coherent detection system'19965,272,723'Waveform equalizer using a neural network'19934,788,759'Method and apparatus for manufacturing steering wheel'19884,567,106'Method of forming a coating on polyolefin substrate'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Sagamihara, JP· patent location history
1993–2017Patents assigned to FUJITSU LTD (76)· patent assignee history
1993–2017Based in Kawasaki, JP· patent location history
2003–2012Based in Kanagawa, JP· patent location history
2005–2006Based in Tokyo, JP· patent location history
2011–2017Patents assigned to KAWABATA KAZUO (42)· patent assignee history
2011–2014Patents assigned to KAWASAKI YOSHIHIRO (22)· patent assignee history
2011–2015Patents assigned to TAJIMA YOSHIHARU (18)· patent assignee history
2011–2014Patents assigned to OBUCHI KAZUHISA (15)· patent assignee history
2012–2015Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD761993–2017
KAWABATA KAZUOself422011–2017
KAWASAKI YOSHIHIRO222011–2014
TAJIMA YOSHIHARU182011–2015
OBUCHI KAZUHISA152011–2014
Locations
LocationPatentsSpan
Kawasaki, JP711993–2017
Yokohama, JP42012–2015
Tokyo, JP32005–2006
Kanagawa, JP22003–2012
Sagamihara, JP11988