Inventor
Masafumi Masuda
Inventor
Yokosuka, JP
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks55%
D21HPulp compositions5%
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%
H04LTransmission of digital information, e.g. telegraphic communication3%
Y10TTechnical subjects covered by former us classification3%
B60BVehicle wheels2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60LPropulsion of electrically-propelled vehicles2%
B60WConjoint control of vehicle sub-units of different type or different function2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
10,358,022Vehicle having a generator with inductance-adjustable windings20199,398,610'Mobile communication method, mobile station, and network device'20169,370,039'Radio base station and method'20169,100,905'Mobile communication method, control device, and exchange'20159,078,185'Mobile communication system, network apparatus, and mobile communication method'20158,983,428'Mobile communication system, home base station, and mobile station'20158,897,789'Mobile communication method, mobile station, and network device'20148,868,084'Mobile communication terminal, mobile communication system, and mobile communication method'20148,849,287'Mobile communication method, radio base station, radio network controller, and exchange station'20148,817,654'Radio controller and mobile communication method'20148,805,422'Network device to monitor radio base station and a method thereof'20148,755,796'Mobile communication system that selectively determines uplink transmission to a base station even when radio signal transmission to the base station is prohibited'20148,737,224'Communication method, communication system, and control apparatus'20148,712,417'Mobile communication method, mobile station, and network device'20148,620,356'Paging signal transmission method, radio base station, and network device'20138,565,751'Mobile communication method, radio control station, and radio base station'20138,542,651'Communication control device and communication control method'20138,532,655'Mobile communication terminal, mobile communication system, and mobile communication method'20138,520,649'Mobile communication method and radio base station'20138,509,784'Mobile communication method, radio control station, and radio base station'20138,472,360'Mobile communication method and mobile station'20138,452,282'Mobile communication method, mobile communication system, program, exchange, and specific radio base station'20138,355,723'Mobile communication method and exchange station'20138,326,280'Call admission control method and radio controller apparatus'20128,306,535'Communication controller and communication controlling method for controlling a movable communication terminal device'20128,229,429'Position registering method, radio control station, and exchange'20128,199,691'Mobile communication system, wireless controller, and extension transmitting/receiving server device selecting method'20128,167,500'Bearing apparatus for axle'20128,111,664'Communication path switching system and method'20128,010,114'Mobile communications system and communication branch establishing method'20117,860,505'Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method'20107,715,348'Radio control device and method of selecting spread code'20107,634,293'Mobile communication system, extension transmission/reception device, base station, radio network controller and mobile station'20097,225,726'Piston for automatic transmission'20077,092,711'Neighbor cell notifying apparatus and neighbor cell notifying method'20067,039,413'Mobile station transfer control system, cell transfer control method, mobile station, cell transfer control method at mobile station, cell transfer control program, control apparatus, and allocating method of communication resources'20064,317,849'Process for producing high-gloss coated paper'19824,301,210'Method for manufacturing cast-coated paper'19814,265,969'Method for manufacturing cast-coated paper'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Based in Tokyo, JP· patent location history
2006–2016Patents assigned to NTT DOCOMO INC (33)· patent assignee history
2006–2016Based in Yokosuka, JP· patent location history
2007–2012Based in Tokushima, JP· patent location history
2012–2016Patents assigned to MASUDA MASAFUMI (27)· patent assignee history
2012–2015Patents assigned to SATO TAKAAKI (12)· patent assignee history
2012–2015Patents assigned to KAWABE YASUHIRO (7)· patent assignee history
2013–2016Patents assigned to AOYAGI KENICHIRO (9)· patent assignee history
2013–2015Based in Chiyoda-ku, JP· patent location history
2019Based in Iwata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTT DOCOMO INC | 33 | 2006–2016 |
| MASUDA MASAFUMIself | 27 | 2012–2016 |
| SATO TAKAAKI | 12 | 2012–2015 |
| AOYAGI KENICHIRO | 9 | 2013–2016 |
| KAWABE YASUHIRO | 7 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokosuka, JP | 31 | 2006–2016 |
| Chiyoda-ku, JP | 2 | 2013–2015 |
| Tokushima, JP | 2 | 2007–2012 |
| Tokyo, JP | 2 | 1981 |
| Iwata, JP | 1 | 2019 |