Inventor · disambiguated record
Tetsuya Ogawa
Also filed as: OGAWA TETSUYA
135 granted patents·11 pending applications·1,497 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
146 records- 0197US6566683B1Laser heat treatment method, laser heat treatment apparatus, and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 20, 2003·120 cites·12 claims
- 0297US6521492B2Thin-film semiconductor device fabrication methodSEIKO EPSON CORP·Filed 2001·Granted Feb 18, 2003·147 cites·35 claims
- 0396US6437284B1Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the sameMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 20, 2002·174 cites·17 claims
- 0494US4797228ACyclohexane derivative and liquid crystal composition containing sameCHISSO CORP·Filed 1986·Granted Jan 10, 1989·35 cites·5 claims
- 0593US8034504B2Fuel cell system and method of operating sameHONDA MOTOR CO LTD·Filed 2007·Granted Oct 11, 2011·16 cites·13 claims
- 0693US6717105B1Laser annealing optical system and laser annealing apparatus using the sameMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Apr 6, 2004·62 cites·11 claims
- 0792US6602765B2Fabrication method of thin-film semiconductor deviceSEIKO EPSON CORP·Filed 2001·Granted Aug 5, 2003·63 cites·36 claims
- 0891US8178256B2Fuel cell systemOGAWA TETSUYA·Filed 2008·Granted May 15, 2012·13 cites·12 claims
- 0991US4917819ACyclohexane derivative and liquid crystal composition containing sameCHISSO CORP·Filed 1988·Granted Apr 17, 1990·24 cites·5 claims
- 1090US9240601B2Fuel cell moduleYOSHIMINE YUKI·Filed 2012·Granted Jan 19, 2016·8 cites·10 claims
- 1190US6573161B1Thin film semiconductor device fabrication processSEIKO EPSON CORP·Filed 2000·Granted Jun 3, 2003·50 cites·36 claims
- 1289US10431831B2Catalyst particles, carbon-supported catalyst particles and fuel cell catalysts, and methods of manufacturing such catalyst particles and carbon-supported catalyst particlesTOYOTA MOTOR CO LTD·Filed 2017·Granted Oct 1, 2019·5 cites·6 claims
- 1389US10399828B2Electrically driven winch device and mobile craneKOBE STEEL LTD·Filed 2016·Granted Sep 3, 2019·4 cites·11 claims
- 1489US10189687B2Electric winch device and mobile craneKOBE STEEL LTD·Filed 2015·Granted Jan 29, 2019·6 cites·6 claims
- 1589US8596637B2Sheet conveying device, print system, and sheet cooling methodOGAWA TETSUYA·Filed 2011·Granted Dec 3, 2013·7 cites·19 claims
- 1688US4695398ACyclohexane derivativeCHISSO CORP·Filed 1986·Granted Sep 22, 1987·23 cites·10 claims
- 1788US4581155AHalogenopyrimidine derivativesCHISSO CORP·Filed 1984·Granted Apr 8, 1986·18 cites·6 claims
- 1888US4506434AMethod for production of semiconductor devicesFUJITSU LTD·Filed 1982·Granted Mar 26, 1985·72 cites·9 claims
- 1987US9406950B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2013·Granted Aug 2, 2016·6 cites·7 claims
- 2087US8610974B2Image reading apparatusTAKEUCHI MASARU·Filed 2011·Granted Dec 17, 2013·7 cites·20 claims
- 2186US9673466B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2014·Granted Jun 6, 2017·4 cites·9 claims
- 2286US6935416B1Heat exchangerHONDA MOTOR CO LTD·Filed 2001·Granted Aug 30, 2005·48 cites·9 claims
- 2386US6680759B2Electrode structure of display panel and electrode forming method using dummy electrodeFUJITSU HITACHI PLASMA DISPLAY·Filed 2001·Granted Jan 20, 2004·23 cites·16 claims
- 2484US6884699B1Process and unit for production of polycrystalline silicon filmSEIKO EPSON CORP·Filed 2000·Granted Apr 26, 2005·32 cites·12 claims
- 2583US9831506B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2013·Granted Nov 28, 2017·3 cites·9 claims
- 2682US11577487B2Synthetic resin skin material composite and method of producing synthetic resin skin material compositeKYOWA LEATHER CLOTH·Filed 2018·Granted Feb 14, 2023·2 cites·20 claims
- 2782US8530107B2Solid oxide fuel cell manifold and corresponding stackOGAWA TETSUYA·Filed 2009·Granted Sep 10, 2013·5 cites·22 claims
- 2882US4820443ACyclohexane derivative and liquid crystal composition containing the sameCHISSO CORP·Filed 1988·Granted Apr 11, 1989·16 cites·5 claims
- 2981US9698441B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2014·Granted Jul 4, 2017·3 cites·8 claims
- 3080US10773932B2Electric winch deviceKOBELCO CONSTR MACH CO LTD·Filed 2017·Granted Sep 15, 2020·3 cites·5 claims
- 3180US9537165B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2014·Granted Jan 3, 2017·4 cites·7 claims
- 3280US9537193B2Fuel cell systemOGAWA TETSUYA·Filed 2012·Granted Jan 3, 2017·3 cites·7 claims
- 3380US4609485ABipyrimidinyl derivativesCHISSO CORP·Filed 1985·Granted Sep 2, 1986·14 cites·5 claims
- 3478US9318755B2Fuel cell moduleOGAWA TETSUYA·Filed 2012·Granted Apr 19, 2016·2 cites·12 claims
- 3578US4684477APyridine derivatives and their use in liquid crystalsCHISSO CORP·Filed 1986·Granted Aug 4, 1987·30 cites·13 claims
- 3677US9786933B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2014·Granted Oct 10, 2017·2 cites·11 claims
- 3777US8323853B2Fuel cell stackOGAWA TETSUYA·Filed 2007·Granted Dec 4, 2012·3 cites·7 claims
- 3877US7322405B2Multi-pipe heat exchanger apparatus and method of producing the sameHONDA MOTOR CO LTD·Filed 2005·Granted Jan 29, 2008·5 cites·9 claims
- 3977US4585575A2-substituted-6-(5-substituted-2-pyrimidinyl)naphthalenesCHISSO CORP·Filed 1984·Granted Apr 29, 1986·9 cites·17 claims
- 4077US4349409AMethod and apparatus for plasma etchingFUJITSU LTD·Filed 1981·Granted Sep 14, 1982·46 cites·18 claims
- 4176US9379407B2Fuel cell moduleNANGO AYAKA·Filed 2010·Granted Jun 28, 2016·3 cites·9 claims
- 4276US9246181B2Fuel cell moduleYOSHIMINE YUKI·Filed 2012·Granted Jan 26, 2016·2 cites·9 claims
- 4376US7097709B2Laser annealing apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Aug 29, 2006·18 cites·8 claims
- 4475US9620263B2Bus bar, bus bar module, and method of manufacturing bus barKOBE STEEL LTD·Filed 2013·Granted Apr 11, 2017·2 cites·9 claims
- 4575US6681620B2Vehicle performance evaluation test method and apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 27, 2004·14 cites·32 claims
- 4675US4778620ATolan derivative and a liquid crystal mixture containing the sameCHISSO CORP·Filed 1987·Granted Oct 18, 1988·21 cites·4 claims
- 4774US8859136B2Fuel cell systemFUJISAWA KIMIKO·Filed 2011·Granted Oct 14, 2014·3 cites·19 claims
- 4873US8557467B2Fuel cell and fuel cell stackOGAWA TETSUYA·Filed 2008·Granted Oct 15, 2013·2 cites·11 claims
- 4973US5711697ARobot control systemKOMATSU MFG CO LTD·Filed 1995·Granted Jan 27, 1998·32 cites·2 claims
- 5072US7871730B2Fuel cell and fuel cell stack having a filter mechanismHONDA MOTOR CO LTD·Filed 2006·Granted Jan 18, 2011·2 cites·26 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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