Inventor · disambiguated record
Kazunori Obata
Also filed as: OBATA KAZUNORI
26 granted patents·10 pending applications·158 citations·filing 1979–2013
94Inventor score
Top patents by PatentIndex Score
36 records- 0194US4332012AControl system for automotive vehicle component assembly linesNISSAN MOTOR·Filed 1979·Granted May 25, 1982·76 cites·41 claims
- 0277US9445310B2Mobile communication system, network device, and mobile communication methodAOYAGI KENICHIRO·Filed 2010·Granted Sep 13, 2016·4 cites·8 claims
- 0375US9370039B2Radio base station and methodUCHIYAMA TADASHI·Filed 2011·Granted Jun 14, 2016·4 cites·7 claims
- 0475US8526948B2Base station apparatus and methodUCHIYAMA TADASHI·Filed 2011·Granted Sep 3, 2013·4 cites·8 claims
- 0573US6907250B2Wireless channel changeover method and mobile communication systemNTT DOCOMO INC·Filed 2001·Granted Jun 14, 2005·17 cites·22 claims
- 0666US9215618B2Radio communication system and base stationNTT DOCOMO INC·Filed 2012·Granted Dec 15, 2015·2 cites·8 claims
- 0766US7035639B2Radio control apparatus and link securing methodNTT DOCOMO INC·Filed 2003·Granted Apr 25, 2006·9 cites·8 claims
- 0866US6912394B1Radio line allocation judging method in mobile communication system and radio lineNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Jun 28, 2005·12 cites·10 claims
- 0963US9167467B2Radio base stationNTT DOCOMO INC·Filed 2013·Granted Oct 20, 2015·2 cites·6 claims
- 1062US6925306B2Base station and radio resource allocation methodNTT DOCOMO INC·Filed 2003·Granted Aug 2, 2005·8 cites·6 claims
- 1159US8538431B2Radio channel controller and radio channel controlling methodOBATA KAZUNORI·Filed 2008·Granted Sep 17, 2013·4 cites·4 claims
- 1259US8238916B2Mobile communication method and mobile stationIWAMURA MIKIO·Filed 2009·Granted Aug 7, 2012·1 cites·4 claims
- 1359US7388832B2Call-admission controller and method of call-admission controlNTT DOCOMO INC·Filed 2004·Granted Jun 17, 2008·4 cites·5 claims
- 1458US7406326B2Mobile communication system and control stationNTT DOCOMO INC·Filed 2004·Granted Jul 29, 2008·5 cites·18 claims
- 1557US8315596B2Transmission process restriction method, mobile communication system, and mobile stationOBATA KAZUNORI·Filed 2008·Granted Nov 20, 2012·1 cites·7 claims
- 1656US9220035B2Radio control base station and method of determining connection-target switching centerMIURA HIROTSUGU·Filed 2012·Granted Dec 22, 2015·2 cites·5 claims
- 1753US7203498B2Transmission rate switching control method for mobile communication system and mobile communication control apparatusNTT DOCOMO INC·Filed 2003·Granted Apr 10, 2007·2 cites·4 claims
- 1848US8175663B2Radio base station and mobile stationIWAMURA MIKIO·Filed 2009·Granted May 8, 2012·0 cites·8 claims
- 1948US7715348B2Radio control device and method of selecting spread codeNTT DOCOMO INC·Filed 2004·Granted May 11, 2010·1 cites·11 claims
- 2048US2006293054A1Radio control apparatus and link securing methodNTT DOCOMO INC·Filed 2005·Application pending·0 cites
- 2147US8423021B2Location registration method, mobile communication system and radio base stationTANABE AKIMICHI·Filed 2009·Granted Apr 16, 2013·0 cites·9 claims
- 2246US2011249556A1Cell selection method and controllerNTT DOCOMO INC·Filed 2009·Application pending·0 cites
- 2345US7187929B2Radio link controlling apparatus, mobile communication system, and radio link controlling methodNTT DOCOMO INC·Filed 2003·Granted Mar 6, 2007·0 cites·12 claims
- 2444US9036551B2Base station and method to acquire capability of mobile apparatus in mobile communication systemUCHIYAMA TADASHI·Filed 2011·Granted May 19, 2015·0 cites·12 claims
- 2543US9137722B2Base station and system information notification methodAOYAGI KENICHIRO·Filed 2012·Granted Sep 15, 2015·0 cites·5 claims
- 2643US8463275B2Mobile communication system, radio channel controller, mobile station, mobile switching center, and radio channel controlling methodOBATA KAZUNORI·Filed 2008·Granted Jun 11, 2013·0 cites·7 claims
- 2741US2014248914A1Base station and system information notification methodAOYAGI KENICHIRO·Filed 2012·Application pending·0 cites
- 2839US2015011205A1Communication system, mobility management entity, base station, and communication methodNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 2938US2013029668A1Radio base station and method for mobile communication systemsNTT DOCOMO INC·Filed 2011·Application pending·0 cites
- 3038US2014112304A1Radio resource management apparatusNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 3134US9155016B2Base station and methodYABUKI SHOGO·Filed 2011·Granted Oct 6, 2015·0 cites·6 claims
- 3232US9066313B2Base station, radio communication system, and communication methodFUJINO KOSUKE·Filed 2011·Granted Jun 23, 2015·0 cites·6 claims
- 3331US2013072180A1Communication control apparatus, communication control system, and communication control methodUCHIYAMA TADASHI·Filed 2011·Application pending·0 cites
- 3429US2013171991A1Base station, radio communication system, and communication methodFUJINO KOSUKE·Filed 2011·Application pending·0 cites
- 3528US2013225160A1Base station and information retrieval method of mobile communication systemFUJINO KOSUKE·Filed 2011·Application pending·0 cites
- 3628US2013295873A1Message broadcast system, base station and method for message broadcastYABUKI SHOGO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazunori Obata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →