Inventor · disambiguated record
Kazutaka Iizuka
Also filed as: IIZUKA KAZUTAKA
8 granted patents·3 pending applications·12 citations·filing 2007–2017
78Inventor score
Top patents by PatentIndex Score
11 records- 0188US10385455B2Film forming apparatus and film forming methodTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 20, 2019·4 cites·4 claims
- 0286US10597775B2Film forming method and film forming apparatusTOYOTA MOTOR CO LTD·Filed 2017·Granted Mar 24, 2020·3 cites·4 claims
- 0380US8158738B2Adhesive silicone rubber composition and separator seal material for fuel cellsKATO CHISATO·Filed 2008·Granted Apr 17, 2012·4 cites·8 claims
- 0461US8974982B2Fuel cell, fuel cell stack, and method for manufacturing fuel cellTANAHASHI HIDEAKI·Filed 2008·Granted Mar 10, 2015·1 cites·11 claims
- 0551US8790848B2Process for producing separator and separatorWATANABE YUSUKE·Filed 2007·Granted Jul 29, 2014·0 cites·10 claims
- 0650US8080146B2Separator for use in fuel cell and manufacturing method thereforWATANABE YUSUKE·Filed 2007·Granted Dec 20, 2011·0 cites·4 claims
- 0748US2010055530A1Polymer electrolyte fuel cellTOYOTA AUTO BODY CO LTD·Filed 2008·Application pending·0 cites
- 0845US2011236786A1Fuel cellIIZUKA KAZUTAKA·Filed 2009·Application pending·0 cites
- 0943US8137865B2Plate member for fuel cell, manufacturing method of the plate member, and fuel cellIIZUKA KAZUTAKA·Filed 2007·Granted Mar 20, 2012·0 cites·9 claims
- 1042US9515327B2Fuel cell separator, method for manufacturing the fuel cell separator, and fuel cellIIZUKA KAZUTAKA·Filed 2007·Granted Dec 6, 2016·0 cites·8 claims
- 1137US2009324812A1Fuel cell separator and method for manufacturing sameIIZUKA KAZUTAKA·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →