Inventor · disambiguated record
Kouichi Hasegawa
Also filed as: HASEGAWA KOUICHI
18 granted patents·6 pending applications·361 citations·filing 1978–2016
95Inventor score
Top patents by PatentIndex Score
24 records- 0195USD315624SElectric vacuum cleanerHITACHI LTD·Filed 1989·Granted Mar 19, 1991·60 cites·1 claims
- 0290US9283869B2Power seat deviceSUMITOMO RIKO CO LTD·Filed 2014·Granted Mar 15, 2016·9 cites·10 claims
- 0388US6495264B2Composition for film formation, method of film formation, and silica-based filmJSR CORP·Filed 2001·Granted Dec 17, 2002·52 cites·14 claims
- 0488US6413647B1Composition for film formation, method of film formation, and silica-based filmJSR CORP·Filed 2001·Granted Jul 2, 2002·63 cites·16 claims
- 0587USD293728SVacuum cleanerHITACHI LTD·Filed 1985·Granted Jan 12, 1988·30 cites·1 claims
- 0684US7044758B2Lever fitting-type connectorHONDA MOTOR CO LTD·Filed 2005·Granted May 16, 2006·26 cites·9 claims
- 0780US8278105B2Induction, propagation and isolation of liver progenitor cellsPERA MARTIN F·Filed 2009·Granted Oct 2, 2012·9 cites·21 claims
- 0878US6503633B2Composition for film formation, process for producing composition for film formation, method of film formation, and silica-based filmJSR CORP·Filed 2001·Granted Jan 7, 2003·22 cites·13 claims
- 0976US7128976B2Composition for film formation, method of film formation, and silica-based filmJSR CORP·Filed 2002·Granted Oct 31, 2006·20 cites·8 claims
- 1069US4145580AMulti-frequency signal receiverNIPPON ELECTRIC CO·Filed 1978·Granted Mar 20, 1979·10 cites·5 claims
- 1162US4786338AMethod for cooling rolled steelsANZAWA NORIO·Filed 1986·Granted Nov 22, 1988·14 cites·5 claims
- 1252US6033080AEmergency light operable on the lever principleNOHMI BOSAI LTD·Filed 1998·Granted Mar 7, 2000·17 cites·7 claims
- 1350US6274921B1Semiconductor integrated circuit including protective transistor protecting another transistor during processingMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Aug 14, 2001·12 cites·10 claims
- 1448USD410863SEmergency lightNOHMI BOSAI LTD·Filed 1998·Granted Jun 15, 1999·7 cites·1 claims
- 1546US9344795B2Active vibration noise suppression apparatusTOKAI RUBBER IND LTD·Filed 2014·Granted May 17, 2016·0 cites·5 claims
- 1644US11015169B2Culture medium for pluripotent stem cellsUNIV KYOTO·Filed 2015·Granted May 25, 2021·0 cites·14 claims
- 1744US2012329152A1Induction, propagation and isolation of liver progenitor cellsPERA MARTIN F·Filed 2012·Application pending·0 cites
- 1843US9648418B2Active noise cancellation apparatusTOKAI RUBBER IND LTD·Filed 2014·Granted May 9, 2017·0 cites·9 claims
- 1939US5686868ASemiconductor integrated circuit having VCO coupled through capacitance and buffer circuitsMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Nov 11, 1997·10 cites·30 claims
- 2037US2011039333A1Defined conditions for human embryonic stem cell culture and passageUNIV SOUTHERN CALIFORNIA·Filed 2010·Application pending·0 cites
- 2136US2017127533A1Production process for solder electrode, production process for laminate, laminate and electronic partJSR CORP·Filed 2016·Application pending·0 cites
- 2236US2003104225A1Process for producing silica-based film, silica-based film, insulating film, and semiconductor deviceJSR CORP·Filed 2002·Application pending·0 cites
- 2333US2018174989A1Method for producing soldered electrode and use thereofJSR CORP·Filed 2016·Application pending·0 cites
- 2433US2018129134A1Production process for solder electrode and use thereofJSR CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →