Inventor · disambiguated record
Yukihisa Katayama
Also filed as: KATAYAMA YUKIHISA
8 granted patents·12 pending applications·5 citations·filing 2005–2024
75Inventor score
Files withTOYOTA MOTOR CO LTD10KATAYAMA YUKIHISA4HORI MASARU2NIPPON TELEGRAPH & TELEPHONE2MASARU HORI1
Top patents by PatentIndex Score
20 records- 0181US10600720B2Semiconductor deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 24, 2020·2 cites·3 claims
- 0270US8034512B2Tubular fuel cell with coil current collectorTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 11, 2011·2 cites·10 claims
- 0368US7923170B2Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structureTOYOTA MOTOR CO LTD·Filed 2005·Granted Apr 12, 2011·1 cites·4 claims
- 0464US2024274892A1Aqueous batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0556US2023072826A1Anode for secondary battery and method for manufacturing anode for secondary batteryTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 0655US2021143386A1Zinc secondary batteryTOYOTA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 0751US2011195341A1Method for synthesizing Polymer Electrolyte, Polymer Electrolyte Membrane, and Solid Polymer Electrolyte Fuel CellKATAYAMA YUKIHISA·Filed 2009·Application pending·0 cites
- 0850US8110248B2Fuel cell structure and method of manufacturing sameHORI MASARU·Filed 2006·Granted Feb 7, 2012·0 cites·5 claims
- 0946US11249929B2Evaluation index based device allocation method, system, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 15, 2022·0 cites·11 claims
- 1044US2018254528A1Alkaline secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 1144US2009142638A1Composite porous membrane, method for producing composite porous membrane, solid polymer electrolyte membrane, and fuel cellKATAYAMA YUKIHISA·Filed 2006·Application pending·0 cites
- 1243US8309271B2Tubular fuel cell and fuel cell moduleTERADA MASAKI·Filed 2006·Granted Nov 13, 2012·0 cites·9 claims
- 1343US2008274392A1Method and Apparatus for Producing Catalyst Layer for Fuel CellHORI MASARU·Filed 2006·Application pending·0 cites
- 1441US2008090052A1Nanoimprint Mold, Method of Forming a Nonopattern, and a Resin-Molded ProductMASARU HORI·Filed 2005·Application pending·0 cites
- 1541US2011049745A1Manufacturing method for solid electrolyte sheetTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1641US2010015492A1Tubular fuel cell and production method thereofKATAYAMA YUKIHISA·Filed 2007·Application pending·0 cites
- 1739US10263271B2Redox type fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 16, 2019·0 cites·2 claims
- 1838US11934881B2Service program device allocation and releaseNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 19, 2024·0 cites·12 claims
- 1935US2019154362A1CoolerTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 2034US2009253016A1Porous membrane, method for producing porous membrane, solid polymer electrolyte membrane, and fuel cellKATAYAMA YUKIHISA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →