Inventor · disambiguated record
Zenichiro Izumi
Also filed as: IZUMI ZENICHIRO
8 granted patents·3 pending applications·113 citations·filing 1983–2014
84Inventor score
Top patents by PatentIndex Score
11 records- 0188US4985502AThermoplastic elastomerSHOWA DENKO KK·Filed 1989·Granted Jan 15, 1991·61 cites·9 claims
- 0278US5354618AThermoplastic resin composition and paint-coated molded product thereofSHOWA DENKO KK·Filed 1993·Granted Oct 11, 1994·33 cites·19 claims
- 0367US8252483B2Fuel cell separator having a corrugated electrically conducting flow pathIINO TADASHI·Filed 2007·Granted Aug 28, 2012·2 cites·13 claims
- 0460US7674402B2Electroconductive resin composition and molded product thereofSHOWA DENKO KK·Filed 2004·Granted Mar 9, 2010·4 cites·20 claims
- 0560US2014255619A1Method for producing a fuel cell separatorSHOWA DENKO KK·Filed 2014·Application pending·0 cites
- 0658US4489195AProcess for producing thermoplastic olefinic elastomerSHOWA DENKO KK·Filed 1983·Granted Dec 18, 1984·12 cites·3 claims
- 0757US2011020733A1Fuel cell separator and method of producing the sameSHOWA DENKO KK·Filed 2009·Application pending·0 cites
- 0852US7521142B2Fuel cell separator and production process thereofSHOWA DENKO KK·Filed 2004·Granted Apr 21, 2009·1 cites·16 claims
- 0948US2014193744A1Heat-curable resin composition, production method of cured article and molded article of the same, cured article, molded article, and separator for a fuel cellSHOWA DENKO KK·Filed 2012·Application pending·0 cites
- 1046US8252484B2Separator for fuel cell having electrically conducting flow path partIINO TADASHI·Filed 2007·Granted Aug 28, 2012·0 cites·15 claims
- 1140US9263750B2Method for manufacturing fuel cell separatorSUZUKI SHUNYA·Filed 2012·Granted Feb 16, 2016·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Zenichiro Izumi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →