Inventor · disambiguated record
Yasuhiro Izawa
Also filed as: IZAWA YASUHIRO
20 granted patents·10 pending applications·275 citations·filing 1992–2023
94Inventor score
Top patents by PatentIndex Score
30 records- 0181US9742447B2Clock signal generating apparatus, clock signal generating method, and mediumIZAWA YASUHIRO·Filed 2015·Granted Aug 22, 2017·4 cites·16 claims
- 0275US5448690AImage processing system enabling real-time output of image signal based on polygon image informationRICOH KK·Filed 1994·Granted Sep 5, 1995·50 cites·7 claims
- 0374US8507139B2Fuel cell moduleIZAWA YASUHIRO·Filed 2010·Granted Aug 13, 2013·2 cites·4 claims
- 0474US2024240328A1Water electrolysis apparatusTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0573US9001175B2Optical scanning device and method for operating the same and image forming apparatusWATANABE TAKAO·Filed 2013·Granted Apr 7, 2015·2 cites·6 claims
- 0673US5773589ASteam reforming catalysts for lower hydrocarbonsTOYO ENGINEERING CORP·Filed 1997·Granted Jun 30, 1998·31 cites·6 claims
- 0760US5923332AImage processing deviceRICOH KK·Filed 1996·Granted Jul 13, 1999·30 cites·10 claims
- 0859US5396585AClipping processorRICOH KK·Filed 1992·Granted Mar 7, 1995·26 cites·4 claims
- 0958US2011143249A1Fuel cell system and method of controlling the fuel cell systemTOYOTA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 1057US7501195B2Drive control of power system including fuel cellsTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 10, 2009·3 cites·32 claims
- 1155US5739826APolygon display based on x coordinates of edges on scan lineRICOH KK·Filed 1996·Granted Apr 14, 1998·25 cites·16 claims
- 1255US5551019AMethods and systems for sorting multiplying indexed dataRICOH KK·Filed 1993·Granted Aug 27, 1996·22 cites·21 claims
- 1354US5732204AMethod and device for 3D image processingRICOH KK·Filed 1997·Granted Mar 24, 1998·23 cites·10 claims
- 1452US9017757B2Hydrogen separation membrane with a carrier, fuel cell and hydrogen separation apparatus having same, and method of manufacturing sameAOYAMA SATOSHI·Filed 2006·Granted Apr 28, 2015·0 cites·12 claims
- 1551US2008066299A1Manufacturing method of a hydrogen separation membrane-electrolyte membrane assembly and a fuel cell provided with that assemblyIZAWA YASUHIRO·Filed 2007·Application pending·0 cites
- 1649US6261991B1Steam-reforming catalyst for hydrocarbonsTOYO ENGINEERING CORP·Filed 1999·Granted Jul 17, 2001·11 cites·12 claims
- 1749US5771046AImage processing system and method including perspective transformation of three-dimensional objects utilizing clipping plane positionsRICOH KK·Filed 1996·Granted Jun 23, 1998·20 cites·22 claims
- 1849US5459822ASorting processorRICOH KK·Filed 1993·Granted Oct 17, 1995·20 cites·4 claims
- 1948US7666537B2Fuel cell system for preventing hydrogen permeable metal layer degradationTOYOTA MOTOR CO LTD·Filed 2005·Granted Feb 23, 2010·0 cites·9 claims
- 2048US7615297B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2004·Granted Nov 10, 2009·0 cites·14 claims
- 2148US2007065688A1Fuel cell system and method of generating electricity therebyTOYOTA CHUO KENKYUSHO KK·Filed 2006·Application pending·0 cites
- 2247US2007298299A1Fuel CellTOYOTA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 2346US9105916B2Fuel cell moduleIZAWA YASUHIRO·Filed 2010·Granted Aug 11, 2015·0 cites·9 claims
- 2446US2010003572A1Fuel cell and manufacturing method of the sameTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2546US2009274945A1Fuel Cell and Manufacturing Method of the SameTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2646US2010062316A1Fuel Cell and Method of Manufacturing the SameTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2745US2004226218A1Fuel reforming apparatus and fuel cell systemTOYOTA MOTOR CO LTD·Filed 2003·Application pending·0 cites
- 2844US8137862B2Fuel cellIZAWA YASUHIRO·Filed 2006·Granted Mar 20, 2012·0 cites·6 claims
- 2937US2007015016A1Fuel cell system and mobile bodyTOYOTA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 3034US6211885B1Apparatus for outputting an image in which data of points on texture pattern are mapped to data of dots on display planeRICOH KK·Filed 1995·Granted Apr 3, 2001·6 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →