Inventor · disambiguated record
Tsutomu Matsushita
Also filed as: MATSUSHITA TSUTOMU
16 granted patents·1 pending application·542 citations·filing 1987–2022
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US4893158AMOSFET deviceNISSAN MOTOR·Filed 1988·Granted Jan 9, 1990·139 cites·30 claims
- 0293US5192989ALateral dmos fet device with reduced on resistanceNISSAN MOTOR·Filed 1990·Granted Mar 9, 1993·117 cites·22 claims
- 0384US5040034ASemiconductor deviceNISSAN MOTOR·Filed 1990·Granted Aug 13, 1991·58 cites·6 claims
- 0484US4862233AIntegrated circuit device having vertical MOS provided with Zener diodeNISSAN MOTOR·Filed 1987·Granted Aug 29, 1989·46 cites·15 claims
- 0576US4937639AInput protector device for semiconductor deviceNISSAN MOTOR·Filed 1988·Granted Jun 26, 1990·32 cites·11 claims
- 0675US5049953ASchottky tunnel transistor deviceNISSAN MOTOR·Filed 1990·Granted Sep 17, 1991·37 cites·9 claims
- 0769US4928159ASemiconductor deviceNISSAN MOTOR·Filed 1988·Granted May 22, 1990·34 cites·5 claims
- 0864US11788881B2Detection sensor and detection device including the sameHOSIDEN CORP·Filed 2021·Granted Oct 17, 2023·0 cites·14 claims
- 0964US4881107AIC device having a vertical MOSFET and an auxiliary componentNISSAN MOTOR·Filed 1988·Granted Nov 14, 1989·31 cites·17 claims
- 1059US11647329B2Microphone unitHOSIDEN CORP·Filed 2022·Granted May 9, 2023·0 cites·13 claims
- 1151US11638088B2Sound collecting deviceHOSIDEN CORP·Filed 2021·Granted Apr 25, 2023·0 cites·5 claims
- 1251US4969020ASemiconductor deviceNISSAN MOTOR·Filed 1988·Granted Nov 6, 1990·17 cites·9 claims
- 1346US5184204ASemiconductor device with high surge enduranceNISSAN MOTOR·Filed 1991·Granted Feb 2, 1993·11 cites·7 claims
- 1445US4881112AIC with recombination layer and guard ring separating VDMOS and CMOS or the likeNISSAN MOTOR·Filed 1988·Granted Nov 14, 1989·13 cites·18 claims
- 1543US2022021969A1Waterproof microphoneHOSIDEN CORP·Filed 2021·Application pending·0 cites
- 1640US7133556B1Character recognition device and method for detecting erroneously read characters, and computer readable medium to implement character recognitionFUJITSU LTD·Filed 2000·Granted Nov 7, 2006·5 cites·10 claims
- 1737US6826317B2Proofreader ability managing method and systemFUJITSU LTD·Filed 2001·Granted Nov 30, 2004·2 cites·12 claims
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