Inventor · disambiguated record
Youichi Ashida
Also filed as: ASHIDA YOUICHI
14 granted patents·1 pending application·526 citations·filing 1990–2019
92Inventor score
Top patents by PatentIndex Score
15 records- 0193US5003532AMulti-point conference systemFUJITSU LTD·Filed 1990·Granted Mar 26, 1991·224 cites·26 claims
- 0292US5206721ATelevision conference systemFUJITSU LTD·Filed 1990·Granted Apr 27, 1993·182 cites·33 claims
- 0383US5953050AMulti-location video conferencing systemFUJITSU LTD·Filed 1996·Granted Sep 14, 1999·87 cites·28 claims
- 0476US8604513B2Semiconductor device having SOI substrateASHIDA YOUICHI·Filed 2010·Granted Dec 10, 2013·6 cites·25 claims
- 0570US9136362B2Semiconductor device having lateral elementSAKAI TAKESHI·Filed 2012·Granted Sep 15, 2015·3 cites·3 claims
- 0665US9240445B2Lateral semiconductor deviceSUZUKI TAKASHI·Filed 2012·Granted Jan 19, 2016·2 cites·6 claims
- 0763US8854033B2Current sensor, inverter circuit, and semiconductor device having the sameSHIRAKI SATOSHI·Filed 2011·Granted Oct 7, 2014·2 cites·28 claims
- 0862US6947072B1Video telecommunication systemFUJITSU LTD·Filed 2000·Granted Sep 20, 2005·6 cites·22 claims
- 0959US8354691B2Lateral insulated-gate bipolar transistorDENSO CORP·Filed 2011·Granted Jan 15, 2013·1 cites·8 claims
- 1056US7039051B2Data sending systemFUJITSU LTD·Filed 2002·Granted May 2, 2006·4 cites·8 claims
- 1150US9214536B2Lateral insulated gate bipolar transistorDENSO CORP·Filed 2013·Granted Dec 15, 2015·0 cites·8 claims
- 1244US10916506B2Semiconductor deviceDENSO CORP·Filed 2019·Granted Feb 9, 2021·0 cites·10 claims
- 1344US2011291157A1Lateral insulated gate bipolar transistorTAKAHASHI SHIGEKI·Filed 2011·Application pending·0 cites
- 1441US8791500B2Semiconductor device having lateral insulated gate bipolar transistorDENSO CORP·Filed 2012·Granted Jul 29, 2014·0 cites·16 claims
- 1536US5684528ACamera controlling apparatus for television conference systemFUJITSU LTD·Filed 1995·Granted Nov 4, 1997·9 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →