Inventor
Hidenori Kato
Inventor
Tokyo, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks21%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
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%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
B60LPropulsion of electrically-propelled vehicles6%
B60WConjoint control of vehicle sub-units of different type or different function6%
F16HGearing6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y02TClimate change mitigation technologies related to transportation6%
G02BOptical elements, systems or apparatus4%
PatentTitleYear
11,060,909Spectrometer, analysis equipment, and wavelength-variable light source202110,544,032MEMS device202010,531,376Mobile communication system, communication control method and a mobile station202010,444,073Frame, spectroscope, spectrometry unit, and image forming apparatus201910,119,862Spectrum measuring device, spectroscopic device, and spectroscopic system201810,064,129Mobile communication system, communication control method and a mobile station20189,903,758'Spectral measurement device and analysis apparatus'20189,638,585'Sensor, method of manufacturing the sensor, and image forming apparatus including the sensor'20179,516,619'Mobile communication system, communication control method and a mobile station'20169,510,231'Congestion control apparatus and congestion control method'20169,402,234'Mobile communication system, communication control method and a mobile station'20169,081,692'Information processing apparatus and method thereof'20158,696,516'Control device for vehicular drive system'20148,588,784'Mobile communication system, wireless base station and hand over reconnection method for use therewith including an accumulation portion for holding data'20138,483,662'Mobile communication system, mobile station apparatus, base station apparatus, communication control method, and storage medium storing program'20138,271,178'Control apparatus for vehicular power transmitting system'20128,038,572'Control apparatus for vehicular drive system'20117,616,958'Method for setting cell information in radio access network'20097,425,753'Semiconductor device'20087,379,437'Radio network controller capable of handing over ciphering information from one to another'20087,292,133'Resistance circuit, and voltage detection and constant voltage generating circuits incorporating such resistance circuit'20077,113,480'Mobile communication system and operation control method thereof'20066,485,197'Optical semiconductor module and process for producing the same'20026,044,266'Method and apparatus for transmitting data packets over voice channel'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2020Patents assigned to NEC CORP (12)· patent assignee history
2000–2020Based in Tokyo, JP· patent location history
2007–2017Based in Kobe, JP· patent location history
2008–2021Based in Hyogo, JP· patent location history
2011–2012Based in Chiryu, JP· patent location history
2012–2021Patents assigned to KATO HIDENORI (12)· patent assignee history
2015Based in Kamagaya, JP· patent location history
2017–2021Patents assigned to RICOH CO LTD (6)· patent assignee history
2018–2021Patents assigned to AZUMI JUNICHI (5)· patent assignee history
2018–2021Patents assigned to FUJISHIMA MASAYUKI (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KATO HIDENORIself | 12 | 2012–2021 |
| NEC CORP | 12 | 2000–2020 |
| RICOH CO LTD | 6 | 2017–2021 |
| AZUMI JUNICHI | 5 | 2018–2021 |
| FUJISHIMA MASAYUKI | 5 | 2018–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 2000–2020 |
| Hyogo, JP | 6 | 2008–2021 |
| Kobe, JP | 2 | 2007–2017 |
| Chiryu, JP | 2 | 2011–2012 |
| Kamagaya, JP | 1 | 2015 |