Inventor · disambiguated record
Takumi Kawai
Also filed as: KAWAI TAKUMI
7 granted patents·115 citations·filing 1987–2004
85Inventor score
Top patents by PatentIndex Score
7 records- 0189US6466080B2Constant current driver circuitFUJITSU LTD·Filed 2001·Granted Oct 15, 2002·52 cites·8 claims
- 0287US6255898B1Noise eliminating circuitFUJITSU LTD·Filed 2000·Granted Jul 3, 2001·28 cites·13 claims
- 0366US6522491B1Magnetoresistive element input circuitFUJITSU LTD·Filed 2000·Granted Feb 18, 2003·7 cites·13 claims
- 0443US4825352AProcess control system and method thereofHITACHI LTD·Filed 1987·Granted Apr 25, 1989·10 cites·4 claims
- 0540US5452148APreamplifing circuit for a magnetoresistance deviceFUJITSU LTD·Filed 1994·Granted Sep 19, 1995·9 cites·25 claims
- 0636US5214913AServo valve control apparatusHITACHI LTD·Filed 1991·Granted Jun 1, 1993·9 cites·4 claims
- 0734US7075159B2Horizontal MOS transistorFUJITSU LTD·Filed 2004·Granted Jul 11, 2006·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →