Inventor · disambiguated record
Toshiyuki Azuma
Also filed as: AZUMA TOSHIYUKI
12 granted patents·3 pending applications·331 citations·filing 1986–2014
93Inventor score
Top patents by PatentIndex Score
15 records- 0181US5905449ARadio switching apparatusKAZUO TSUBOUCHI·Filed 1997·Granted May 18, 1999·106 cites·5 claims
- 0276US9641203B2Wireless moduleALPS ELECTRIC CO LTD·Filed 2014·Granted May 2, 2017·4 cites·12 claims
- 0376US6018641ARadio IC card systemTSUBOCHI KAZUO·Filed 1997·Granted Jan 25, 2000·63 cites·4 claims
- 0475US5528034AMethod of ultra high sensitivity hydrogen detection with slow multiply-charged ionsUNIV TOKYO·Filed 1995·Granted Jun 18, 1996·39 cites·2 claims
- 0573US7197298B2Radio-communication terminal device that prevents communication through an unauthenticated antennaALPS ELECTRIC CO LTD·Filed 2004·Granted Mar 27, 2007·13 cites·36 claims
- 0672US5241479ASwitchable mode traction control method for vehicleHONDA MOTOR CO LTD·Filed 1990·Granted Aug 31, 1993·20 cites·6 claims
- 0766US7092961B2Data map forming system and method of forming a data map based on evaluation valuesNISSAN MOTOR·Filed 2001·Granted Aug 15, 2006·13 cites·8 claims
- 0857US4733875AVehicle height control apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1986·Granted Mar 29, 1988·23 cites·5 claims
- 0955US5995806ARadio data transmitter and receiverKAZUO TSUBOUCHI·Filed 1997·Granted Nov 30, 1999·22 cites·3 claims
- 1045US2006031260A1Data display system, data map forming system, and data map forming methodNISSAN MOTOR·Filed 2005·Application pending·0 cites
- 1144US2005136906A1Mobile telephone terminal employing diversityALPS ELECTRIC CO LTD·Filed 2004·Application pending·0 cites
- 1241US6061342ACode division multiple access apparatusTSUBOCHI KAZUO·Filed 1997·Granted May 9, 2000·12 cites·7 claims
- 1340US2014085146A1Antenna deviceALPS ELECTRIC CO LTD·Filed 2013·Application pending·0 cites
- 1438US6597747B1Baseband signal processing circuit capable of accurately setting phase difference between analog I signal and analog Q signal to 90 degreesALPS ELECTRIC CO LTD·Filed 1999·Granted Jul 22, 2003·11 cites·1 claims
- 1532US6683917B1Base band signal processing circuit capable of improving both noise characteristic and distortion characteristicALPS ELECTRIC CO LTD·Filed 1999·Granted Jan 27, 2004·5 cites·2 claims
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