Inventor · disambiguated record
Seiichi Takahashi
Also filed as: KAMINISHI KATSUZO · TAKAHASHI SEIICHI
51 granted patents·9 pending applications·1,101 citations·filing 1978–2025
99Inventor score
Top patents by PatentIndex Score
60 records- 0197USD329435SAgricultural tractorKUBOTA LTD·Filed 1989·Granted Sep 15, 1992·61 cites·1 claims
- 0297US4320364ACapacitor arrangementMURATA MANUFACTURING CO·Filed 1980·Granted Mar 16, 1982·107 cites·10 claims
- 0395US5944064ATying method and tying apparatus for articlesJAPAN AUTOMATIC MACHINE CO LTD·Filed 1996·Granted Aug 31, 1999·77 cites·19 claims
- 0493US6675925B2Working vehicleKUBOTA KK·Filed 2002·Granted Jan 13, 2004·53 cites·7 claims
- 0591US6199646B1Working vehicle with semicrawlersKUBOTA KK·Filed 1997·Granted Mar 13, 2001·95 cites·18 claims
- 0689USD387068SAgricultural tractorKUBOTA KK·Filed 1995·Granted Dec 2, 1997·38 cites·1 claims
- 0784US5682927ATying method and tying apparatus for articlesBENTAC CO LTD·Filed 1994·Granted Nov 4, 1997·52 cites·23 claims
- 0884US4408713AControl for automobile air conditioning systemNISSAN MOTOR·Filed 1981·Granted Oct 11, 1983·38 cites·20 claims
- 0983US5901051ASwitching power supply having current and voltage superimposition circuitryMURATA MANUFACTURING CO·Filed 1996·Granted May 4, 1999·69 cites·8 claims
- 1083US4220874AHigh frequency semiconductor devicesOKI ELECTRIC IND CO LTD·Filed 1978·Granted Sep 2, 1980·21 cites·8 claims
- 1182US4965483APiezoelectric buzzerTDK CORP·Filed 1989·Granted Oct 23, 1990·37 cites·7 claims
- 1281US7670676B2Pharmaceutical raw materialTODA KOGYO CORP·Filed 2006·Granted Mar 2, 2010·9 cites·9 claims
- 1378US6294801B1Semiconductor device with Schottky layerOKI ELECTRIC IND CO LTD·Filed 1999·Granted Sep 25, 2001·39 cites·33 claims
- 1476US7497963B2Etching methodSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 3, 2009·7 cites·11 claims
- 1574US8361274B2Etching apparatus and etching methodSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 29, 2013·6 cites·12 claims
- 1673US5942965AMultilayer substrateMURATA MANUFACTURING CO·Filed 1997·Granted Aug 24, 1999·34 cites·13 claims
- 1773US5389766ARail snow-melting by electromagnetic induction heatingFUJI ELECTRIC CO LTD·Filed 1993·Granted Feb 14, 1995·26 cites·7 claims
- 1868US5903447ACurrent-mode control device and switching power supply employing sameMURATA MANUFACTURING CO·Filed 1998·Granted May 11, 1999·37 cites·10 claims
- 1967US5995387ASwitching power-supply unitMURATA MANUFACTURING CO·Filed 1998·Granted Nov 30, 1999·35 cites·17 claims
- 2065US6547886B1Method and apparatus for degreasing steel stripKAWASAKI STEEL CO·Filed 2000·Granted Apr 15, 2003·5 cites·10 claims
- 2163US2025054901A1Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2261US7158394B2Switching power supply circuit with a soft-start functionMURATA MANUFACTURING CO·Filed 2005·Granted Jan 2, 2007·7 cites·18 claims
- 2361US6534358B2Method of fabricating semiconductor device having ferroelectric capacitorNEC CORP·Filed 2001·Granted Mar 18, 2003·8 cites·10 claims
- 2461USD301039SHousing for an agricultural tractorKUBOTA LTD·Filed 1985·Granted May 9, 1989·9 cites·1 claims
- 2561US4381074AAir-conditioning method and system for an automotive vehicleNISSAN MOTOR·Filed 1981·Granted Apr 26, 1983·17 cites·12 claims
- 2660US6384440B1Ferroelectric memory including ferroelectric capacitor, one of whose electrodes is connected to metal silicide filmNEC CORP·Filed 2000·Granted May 7, 2002·9 cites·11 claims
- 2759US8097541B2Method for surface treating semiconductorTAKAGI MIKIO·Filed 2006·Granted Jan 17, 2012·2 cites·1 claims
- 2858US11923266B2Semiconductor module circuit structureFUJI ELECTRIC CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·13 claims
- 2958US5892665AOvercurrent protection circuitMURATA MANUFACTURING CO·Filed 1998·Granted Apr 6, 1999·25 cites·17 claims
- 3057US4450897AAir-conditioning method and system for an automotive vehicleNISSAN MOTOR·Filed 1981·Granted May 29, 1984·14 cites·12 claims
- 3156US2025259962A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 3256US2015345046A1Film-forming deviceSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 3355US4989302AMethod for manufacturing piezoelectric buzzerTDK CORP·Filed 1989·Granted Feb 5, 1991·13 cites·5 claims
- 3455US2016194753A1SiC-FILM FORMATION DEVICE AND METHOD FOR PRODUCING SiC FILMSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 3554US6537865B2Semiconductor device and process of fabricating sameOKI ELECTRIC IND CO LTD·Filed 2001·Granted Mar 25, 2003·6 cites·14 claims
- 3654US4592440APower steering apparatusKUBOTA LTD·Filed 1984·Granted Jun 3, 1986·16 cites·5 claims
- 3754US4401149AMethod and device for controlling an air conditioning systemNISSAN MOTOR·Filed 1981·Granted Aug 30, 1983·16 cites·7 claims
- 3853US11177190B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Nov 16, 2021·0 cites·15 claims
- 3953US4407446AControl for automobile air conditioning systemNISSAN MOTOR·Filed 1981·Granted Oct 4, 1983·14 cites·11 claims
- 4052US11626358B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Apr 11, 2023·0 cites·20 claims
- 4152US5186297AHydraulic clutch operating apparatusKUBOTA KK·Filed 1992·Granted Feb 16, 1993·13 cites·12 claims
- 4251US8652970B2Vacuum processing method and vacuum processing apparatusTAJIMA YOSHIYASU·Filed 2010·Granted Feb 18, 2014·1 cites·10 claims
- 4349US5188898AFerromagnetic metal particles and preparation process thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Feb 23, 1993·12 cites·16 claims
- 4447US5450270ASolenoid valve control systemJATCO CORP·Filed 1992·Granted Sep 12, 1995·10 cites·4 claims
- 4547US5088968APower transmission for driving vehicleKUBOTA LTD·Filed 1990·Granted Feb 18, 1992·11 cites·12 claims
- 4646US5377111AElectronic control apparatus for automatic power transmission of automotive vehicleJATCO CORP·Filed 1993·Granted Dec 27, 1994·10 cites·13 claims
- 4746US2010041212A1Film forming method and film forming apparatusULVAC INC·Filed 2007·Application pending·0 cites
- 4845US11107776B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·15 claims
- 4944US4784740APlating cell with edge masksKAWASAKI STEEL CO·Filed 1987·Granted Nov 15, 1988·7 cites·8 claims
- 5044US2008003716A1Semiconductor device and method of manufacturing the semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →