Inventor · disambiguated record
Katsumi Nishikawa
Also filed as: NISHIKAWA KATSUMI
13 granted patents·184 citations·filing 1987–2017
92Inventor score
Top patents by PatentIndex Score
13 records- 0188US6569009B2Air passage opening and closing system and air conditioning system having the sameDENSO CORP·Filed 2002·Granted May 27, 2003·37 cites·17 claims
- 0277US4985354AMethod of assaying kallikrein formation substancesNIPPON ZOKI PHARMACEUTICAL CO·Filed 1987·Granted Jan 15, 1991·46 cites·13 claims
- 0376US6617842B2Semiconductor device testing method and system employing trace dataNEC CORP·Filed 2000·Granted Sep 9, 2003·20 cites·11 claims
- 0475US6981690B2Air-passage opening/closing deviceDENSO CORP·Filed 2005·Granted Jan 3, 2006·4 cites·10 claims
- 0570US5848003ASemiconductor memoryNEC CORP·Filed 1997·Granted Dec 8, 1998·32 cites·5 claims
- 0666US6955338B2Air-passage opening/closing deviceDENSO CORP·Filed 2003·Granted Oct 18, 2005·11 cites·15 claims
- 0763US6501239B2Air conditioner for vehicleDENSO CORP·Filed 2001·Granted Dec 31, 2002·11 cites·6 claims
- 0862US10069448B2HVAC actuatorDENSO INT AMERICA INC·Filed 2017·Granted Sep 4, 2018·1 cites·18 claims
- 0959US6679434B2Vehicle air conditioner with flow area adjustment of fluid in heating heat exchangerDENSO CORP·Filed 2002·Granted Jan 20, 2004·10 cites·42 claims
- 1044US10300764B2Diagnostic function for brushless blower motorDENSO INT AMERICA INC·Filed 2016·Granted May 28, 2019·0 cites·16 claims
- 1134US5599683AMethod for measuring production activity of test substance towards FXIIaNIPPON ZOKI PHARMACEUTICAL CO·Filed 1994·Granted Feb 4, 1997·5 cites·20 claims
- 1231US6028802ASingle-chip dynamic random access memory (DRAM) system and method for operating the systemNEC CORP·Filed 1997·Granted Feb 22, 2000·2 cites·21 claims
- 1331US5648228AMeasuring activity toward production of activated blood coagulation factor XII, plasma kallikrein or bradykinin using reconstituted kallikrein-kinin systemNIPPON ZOKI PHARMACEUTICAL CO·Filed 1994·Granted Jul 15, 1997·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →