Inventor · disambiguated record
Tomokazu Hayashi
Also filed as: HAYASHI TOMOKAZU
18 granted patents·3 pending applications·43 citations·filing 2003–2019
90Inventor score
Top patents by PatentIndex Score
21 records- 0190US8703356B2Separator of fuel battery, method of joining separator, and fuel batteryHAYASHI TOMOKAZU·Filed 2005·Granted Apr 22, 2014·15 cites·15 claims
- 0286US9065090B2Fuel batteryKAWAJIRI KOUSUKE·Filed 2010·Granted Jun 23, 2015·6 cites·4 claims
- 0380US10290878B2Fuel cell and method of manufacturing fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Granted May 14, 2019·2 cites·2 claims
- 0480US7732082B2Fuel cell moduleTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 8, 2010·5 cites·14 claims
- 0575US9450253B2Fuel cellHAYASHI TOMOKAZU·Filed 2009·Granted Sep 20, 2016·3 cites·28 claims
- 0671US9203103B2Fuel cell, fuel cell stack, and method of producing the fuel cell stackHAYASHI TOMOKAZU·Filed 2007·Granted Dec 1, 2015·3 cites·7 claims
- 0771US9160026B2Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming memberFUTAMI SATOSHI·Filed 2009·Granted Oct 13, 2015·4 cites·7 claims
- 0870US9160020B2Fuel cellKAWAJIRI KOUSUKE·Filed 2010·Granted Oct 13, 2015·2 cites·29 claims
- 0965US10090538B2Manufacturing method and manufacturing apparatus of electrode frame assembly for fuel cellTOYOTA MOTOR CO LTD·Filed 2014·Granted Oct 2, 2018·0 cites·16 claims
- 1065US8557448B2Fuel cell and fuel cell separatorYAMAMOTO YOSHINORI·Filed 2006·Granted Oct 15, 2013·1 cites·12 claims
- 1164US8298715B2Cell laminate and fuel cell provided with the sameHAYASHI TOMOKAZU·Filed 2007·Granted Oct 30, 2012·1 cites·8 claims
- 1261US10749191B2Fuel cell and method of manufacturing fuel cellTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·3 claims
- 1358US9755259B2Power generation bodyTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 5, 2017·0 cites·6 claims
- 1455US11121381B2Method for manufacturing fuel cell stackTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·3 claims
- 1554US8288056B2Fuel cell and gasket for fuel cellHAYASHI TOMOKAZU·Filed 2007·Granted Oct 16, 2012·0 cites·19 claims
- 1651US7608355B2Seal structure of a fuel cellTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 27, 2009·1 cites·10 claims
- 1749US2010119918A1Sealing structure for fuel cellHAYASHI TOMOKAZU·Filed 2008·Application pending·0 cites
- 1846US11367881B2Method for manufacturing fuel cell and fuel cellTOYOTA MOTOR CO LTD·Filed 2019·Granted Jun 21, 2022·0 cites·6 claims
- 1943US2009126182A1Separator, process for producing separator, and apparatus for producing separatorHAYASHI TOMOKAZU·Filed 2006·Application pending·0 cites
- 2041US9660275B2Fuel cell including gas flow path layerHAYASHI TOMOKAZU·Filed 2010·Granted May 23, 2017·0 cites·5 claims
- 2141US2004028983A1Seal structure of fuel cell unit and manufacturing method of the sameFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →