Inventor · disambiguated record
Keiichi Itoigawa
Also filed as: ITOIGAWA KEIICHI
5 granted patents·1 pending application·20 citations·filing 1982–2017
74Inventor score
Top patents by PatentIndex Score
6 records- 0187US9959805B2Semiconductor device and module adapted to both MIPI C-PHY and MIPI D-PHYSYNAPTICS JAPAN GK·Filed 2016·Granted May 1, 2018·6 cites·20 claims
- 0265US9025701B2Receiver and transmission and reception systemRENESAS SP DRIVERS INC·Filed 2014·Granted May 5, 2015·3 cites·17 claims
- 0345US4460953ASignal voltage dividing circuitHITACHI LTD·Filed 1982·Granted Jul 17, 1984·7 cites·10 claims
- 0443US2007063942A1Liquid crystal display drive and control device, crystal display panel module and mobile terminal systemRENESAS TECH CORP·Filed 2006·Application pending·0 cites
- 0537US10305709B2Device and method for skew compensation between data signal and clock signalSYNAPTICS JAPAN GK·Filed 2017·Granted May 28, 2019·0 cites·20 claims
- 0636US4521750ACharacteristic switching circuitHITACHI LTD·Filed 1983·Granted Jun 4, 1985·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →