Inventor · disambiguated record
Hisayoshi Kajiwara
Also filed as: KAJIWARA HISAYOSHI
8 granted patents·3 pending applications·61 citations·filing 2002–2016
85Inventor score
Files withRENESAS TECH CORP4KAJIWARA HISAYOSHI2AKAMINE YUKINORI1HITACHI DISPLAYS LTD1JAPAN DISPLAY INC1
Top patents by PatentIndex Score
11 records- 0187US6930549B2Variable gain amplifier for use in communicationsRENESAS TECH CORP·Filed 2003·Granted Aug 16, 2005·29 cites·24 claims
- 0278US8102357B2Display deviceKAJIWARA HISAYOSHI·Filed 2008·Granted Jan 24, 2012·6 cites·8 claims
- 0374US7194244B2Wireless communication receiverRENESAS TECH CORP·Filed 2002·Granted Mar 20, 2007·13 cites·12 claims
- 0470US7548109B2Voltage converter and display device comprising a voltage converterHITACHI DISPLAYS LTD·Filed 2007·Granted Jun 16, 2009·2 cites·13 claims
- 0569US10191588B2Coordinate input device and display device with the sameJAPAN DISPLAY INC·Filed 2016·Granted Jan 29, 2019·1 cites·12 claims
- 0666US9395850B2Coordinate input device and display device with the sameMAMBA NORIO·Filed 2009·Granted Jul 19, 2016·3 cites·12 claims
- 0762US9354741B2Touch panel controller and semiconductor deviceSYNAPTICS DISPLAY DEVICES GK·Filed 2014·Granted May 31, 2016·1 cites·22 claims
- 0850US7424276B2Transmitter and wireless communication apparatus using the transmitterRENESAS TECH CORP·Filed 2003·Granted Sep 9, 2008·6 cites·10 claims
- 0948US2007142012A1Wireless communication receiverAKAMINE YUKINORI·Filed 2007·Application pending·0 cites
- 1046US2005233714A1Variable gain amplifier for use in communicationsRENESAS TECH CORP·Filed 2005·Application pending·0 cites
- 1144US2007091053A1Display deviceKAJIWARA HISAYOSHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →