Inventor · disambiguated record
Keiji Tsukamoto
Also filed as: MURAKAMI TOMOMI · TSUKAMOTO KEIJI
15 granted patents·2 pending applications·31 citations·filing 1978–2021
86Inventor score
Files withHONDA MOTOR CO LTD7OGAWA TETSUYA3CITIZEN WATCH CO LTD1DENSO CORP1MITSUI MINING & SMELTING CO1
Top patents by PatentIndex Score
17 records- 0181US8603611B2Transparent planar body and transparent touch switchWAKABAYASHI NAOHIRO·Filed 2006·Granted Dec 10, 2013·25 cites·10 claims
- 0275US9318758B2SOFC stack with temperature adapted compression force meansSHINOHARA MASASHI·Filed 2012·Granted Apr 19, 2016·2 cites·8 claims
- 0364US11380915B2Power supply system, server, and power generation facilityHONDA MOTOR CO LTD·Filed 2021·Granted Jul 5, 2022·0 cites·12 claims
- 0450US10328416B2Fuel reforming catalystMITSUI MINING & SMELTING CO·Filed 2014·Granted Jun 25, 2019·0 cites·7 claims
- 0550US9362575B2Fuel cell moduleOGAWA TETSUYA·Filed 2012·Granted Jun 7, 2016·0 cites·4 claims
- 0650US9190684B2Fuel cell moduleOGAWA TETSUYA·Filed 2012·Granted Nov 17, 2015·0 cites·8 claims
- 0748US10826096B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·3 claims
- 0848US10170776B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2016·Granted Jan 1, 2019·0 cites·9 claims
- 0947US9318756B2Fuel cell moduleOGAWA TETSUYA·Filed 2012·Granted Apr 19, 2016·0 cites·4 claims
- 1044US9614233B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2015·Granted Apr 4, 2017·0 cites·7 claims
- 1142US9698440B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2015·Granted Jul 4, 2017·0 cites·7 claims
- 1241US4202166ASolid state watch module constructionCITIZEN WATCH CO LTD·Filed 1978·Granted May 13, 1980·4 cites·5 claims
- 1339US8735020B2Fuel cellTSUKAMOTO KEIJI·Filed 2011·Granted May 27, 2014·0 cites·13 claims
- 1438US10297854B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2015·Granted May 21, 2019·0 cites·6 claims
- 1538US9537171B2Fuel cell moduleHONDA MOTOR CO LTD·Filed 2015·Granted Jan 3, 2017·0 cites·8 claims
- 1636US2009160819A1Touch panel and method for manufacturing film material for touch panelSASAKI KUNIAKI·Filed 2005·Application pending·0 cites
- 1736US2005217714A1Exhaust heat recovery systemDENSO CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →