Inventor · disambiguated record
Keiichi Higuchi
Also filed as: HIGUCHI KEIICHI
9 granted patents·122 citations·filing 1997–2020
88Inventor score
Top patents by PatentIndex Score
9 records- 0191USD774479SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2015·Granted Dec 20, 2016·44 cites·1 claims
- 0291US8933557B2Semiconductor module and cooling unitGOHARA HIROMICHI·Filed 2010·Granted Jan 13, 2015·17 cites·12 claims
- 0389US10784214B2Semiconductor module, electric automobile and power control unitFUJI ELECTRIC CO LTD·Filed 2019·Granted Sep 22, 2020·7 cites·19 claims
- 0485USD814433SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2016·Granted Apr 3, 2018·21 cites·1 claims
- 0580US7215111B2Magnetic motion sensorHITACHI CABLE·Filed 2005·Granted May 8, 2007·12 cites·24 claims
- 0670USD827593SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2018·Granted Sep 4, 2018·9 cites·1 claims
- 0750US11189534B2Semiconductor assembly and deterioration detection methodFUJI ELECTRIC CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·21 claims
- 0846US5903697AOptical waveguide, method of making the same and integrated optical deviceHITACHI LTD·Filed 1997·Granted May 11, 1999·12 cites·17 claims
- 0942US10741550B2Reverse-conducting insulated gate bipolar transistorFUJI ELECTRIC CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Keiichi Higuchi 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 →