Inventor · disambiguated record
Yoshiaki Ohta
Also filed as: OHTA YOSHIAKI
191 granted patents·47 pending applications·320 citations·filing 2000–2025
99Inventor score
Top patents by PatentIndex Score
238 records- 0198US11432346B2Wireless communications system, base station, and mobile stationFUJITSU LTD·Filed 2020·Granted Aug 30, 2022·6 cites·8 claims
- 0297US8804630B2Radio base station, mobile station, and communication methodITO AKIRA·Filed 2008·Granted Aug 12, 2014·64 cites·14 claims
- 0394US11737128B2Wireless communications system, base station, mobile station, and processing methodFUJITSU LTD·Filed 2019·Granted Aug 22, 2023·7 cites·9 claims
- 0494US10397828B1Base station device, terminal device, communication method and communication systemFUJITSU LTD·Filed 2019·Granted Aug 27, 2019·6 cites·10 claims
- 0594US8601336B2Transmission controlling method, sender apparatus and receiver apparatus for wireless communication systemFUJITSU LTD·Filed 2013·Granted Dec 3, 2013·11 cites·4 claims
- 0693US10728932B2Wireless communications system, base station, and mobile stationFUJITSU LTD·Filed 2017·Granted Jul 28, 2020·8 cites·13 claims
- 0793US9462546B2Mobile station, base station, wireless communication system, and wireless communication methodFUJITSU LTD·Filed 2013·Granted Oct 4, 2016·14 cites·8 claims
- 0892US11690092B2Wireless communications system, base station, mobile station, and processing methodFUJITSU LTD·Filed 2017·Granted Jun 27, 2023·6 cites·16 claims
- 0992US9451610B2Wireless terminal and base stationFUJITSU LTD·Filed 2014·Granted Sep 20, 2016·13 cites·9 claims
- 1091US11523455B2Wireless communication system, base station, mobile station, and method of wireless communicationFUJITSU LTD·Filed 2020·Granted Dec 6, 2022·2 cites·11 claims
- 1190US11240805B2Radio communication method, terminal, and base stationFUJITSU LTD·Filed 2019·Granted Feb 1, 2022·4 cites·4 claims
- 1290US9301316B2Scheduling request enabled uplink transmissionFUJITSU LTD·Filed 2014·Granted Mar 29, 2016·11 cites·14 claims
- 1390US8937895B2Method and apparatus for performing carrier management in carrier aggregation systemXU HAIBO·Filed 2012·Granted Jan 20, 2015·9 cites·15 claims
- 1489US11838134B2Transmitting device and buffer control methodFUJITSU LTD·Filed 2022·Granted Dec 5, 2023·1 cites·7 claims
- 1586US8891485B2Mobile station and a base stationOHTA YOSHIAKI·Filed 2012·Granted Nov 18, 2014·4 cites·4 claims
- 1685US9756614B2Reporting method of terminal buffer state report (BSR), obtaining method for obtaining BSR from base station, and corresponding terminal, base station, communication systemFUJITSU LTD·Filed 2012·Granted Sep 5, 2017·5 cites·14 claims
- 1785US9407350B2Radio communication system, base station, relay station, and radio communication methodFUJITSU LTD·Filed 2016·Granted Aug 2, 2016·3 cites·2 claims
- 1884US11832194B2Base station device, terminal device, wireless communication system, and communication methodFUJITSU LTD·Filed 2019·Granted Nov 28, 2023·2 cites·8 claims
- 1984US11778571B2Base station, mobile station, communication system, and communication method for performing cell selection/reselection appropriatelyFUJITSU LTD·Filed 2021·Granted Oct 3, 2023·1 cites·13 claims
- 2084US11539477B2Transmitting device and buffer control methodFUJITSU LTD·Filed 2020·Granted Dec 27, 2022·1 cites·7 claims
- 2184US10064182B2Radio communication method, terminal, and base stationFUJITSU LTD·Filed 2015·Granted Aug 28, 2018·3 cites·11 claims
- 2284US2025393065A1Base station, terminal, and wireless communication systemFUJITSU LTD·Filed 2025·Application pending·0 cites
- 2383US9198168B2Radio communication apparatus, radio communication system, and radio communication methodFUJITSU LTD·Filed 2014·Granted Nov 24, 2015·3 cites·4 claims
- 2482US9674821B2Wireless communications system, mobile station, base station, and communication methodFUJITSU LTD·Filed 2014·Granted Jun 6, 2017·4 cites·10 claims
- 2582US7912487B2Mobile communication system, base station, terminal device, and transmission control methodFUJITSU LTD·Filed 2007·Granted Mar 22, 2011·10 cites·12 claims
- 2681US12232048B2Base station device, terminal device, wireless communication system, and communication methodFUJITSU LTD·Filed 2023·Granted Feb 18, 2025·0 cites·9 claims
- 2781US10051592B2Wireless communications system, control station, and terminalFUJITSU LTD·Filed 2017·Granted Aug 14, 2018·2 cites·5 claims
- 2881US9942940B2Wireless communications system, wireless station, base station, and communications methodFUJITSU LTD·Filed 2017·Granted Apr 10, 2018·2 cites·16 claims
- 2981US2025039920A1Wireless communication device, wireless communication method, and wireless communication systemFUJITSU LTD·Filed 2024·Application pending·0 cites
- 3080US12445903B2Base station device, terminal device, communication method and communication systemFUJITSU LTD·Filed 2025·Granted Oct 14, 2025·0 cites·7 claims
- 3180US11012909B2Wireless communication method, wireless communication system, base station, and wireless stationFUJITSU CONNECTED TECH LTD·Filed 2016·Granted May 18, 2021·3 cites·9 claims
- 3280US9326287B2Radio communication system, base station, relay station, and radio communication methodFUJITSU LTD·Filed 2015·Granted Apr 26, 2016·2 cites·2 claims
- 3380US8768392B2Timing adjustment method, user equipment, base station, and mobile communication systemOHTA YOSHIAKI·Filed 2011·Granted Jul 1, 2014·3 cites·6 claims
- 3480US8559938B2Base station, mobile station, and link establishing methodSATO TOMONORI·Filed 2011·Granted Oct 15, 2013·5 cites·21 claims
- 3580US8233453B2Method for dropping packet data, radio communication device, and mobile communication systemOHTA YOSHIAKI·Filed 2008·Granted Jul 31, 2012·5 cites·8 claims
- 3679US12144015B2Wireless communication device, method, and system for wireless connection using a packet including transmission numberFUJITSU LTD·Filed 2023·Granted Nov 12, 2024·0 cites·11 claims
- 3779US10075913B2Wireless communication system, mobile station, base station, and wireless communication system control method for reducing power consumptionFUJITSU LTD·Filed 2014·Granted Sep 11, 2018·4 cites·9 claims
- 3878US11758431B2Wireless terminal, wireless base station, and transmission method of buffer status reportFUJITSU LTD·Filed 2022·Granted Sep 12, 2023·0 cites·3 claims
- 3977US12219592B2Wireless communications system, base station, mobile station, and processing methodFUJITSU LTD·Filed 2022·Granted Feb 4, 2025·0 cites·10 claims
- 4077US12052675B2Base station, mobile station, communication system, and communication methodFUJITSU LTD·Filed 2023·Granted Jul 30, 2024·0 cites·11 claims
- 4177US11950132B2Wireless communication system, base station, user equipment, and wireless communication methodFUJITSU LTD·Filed 2023·Granted Apr 2, 2024·0 cites·11 claims
- 4277US11490372B2Wireless terminal, wireless base station, wireless communication system, and wireless communication methodFUJITSU LTD·Filed 2019·Granted Nov 1, 2022·2 cites·13 claims
- 4377US10893459B2Wireless base station, first wireless control apparatus, second wireless control apparatus, and wireless apparatusFUJITSU LTD·Filed 2018·Granted Jan 12, 2021·2 cites·21 claims
- 4477US9037177B2Timing 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 stationFUJITSU LTD·Filed 2013·Granted May 19, 2015·2 cites·4 claims
- 4577US8902838B2Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unitOHTA YOSHIAKI·Filed 2012·Granted Dec 2, 2014·2 cites·7 claims
- 4677US8832514B2Transmission controlling method, sender apparatus and receiver apparatus for wireless communication systemOHTA YOSHIAKI·Filed 2012·Granted Sep 9, 2014·2 cites·3 claims
- 4777US8738980B2Transmission controlling method, sender apparatus and receiver apparatus for wireless communication systemOHTA YOSHIAKI·Filed 2012·Granted May 27, 2014·2 cites·3 claims
- 4877US8532659B2Mobile control device that performs handover controlOHTA YOSHIAKI·Filed 2008·Granted Sep 10, 2013·5 cites·12 claims
- 4977US8290497B2Mobile station apparatus and cell selecting methodTAJIMA YOSHIHARU·Filed 2009·Granted Oct 16, 2012·6 cites·6 claims
- 5076US11871475B2Wireless communication system, base station, mobile station, and method of wireless communicationFUJITSU LTD·Filed 2022·Granted Jan 9, 2024·0 cites·13 claims
Showing the top 50 of 238 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →