Inventor · disambiguated record
Shiro Hamamoto
Also filed as: HAMAMOTO SHIRO
9 granted patents·1 pending application·130 citations·filing 2000–2015
88Inventor score
Top patents by PatentIndex Score
10 records- 0189US7649025B2Composite ion-exchange membraneTOYO BOSEKI·Filed 2003·Granted Jan 19, 2010·40 cites·7 claims
- 0287US6420072B1Polyelectrolytic gelTOYO BOSEKI·Filed 2000·Granted Jul 16, 2002·36 cites·31 claims
- 0383US7288603B2Polybenzazole compound having sulfonic acid group and/or phosphonic acid group, resin composition containing the same, resin molding, solid polymer electrolyte membrane, solid polymer electrolyte membrane/electrode assembly and method of preparing assemblyTOYO BOSEKI·Filed 2001·Granted Oct 30, 2007·22 cites·49 claims
- 0478US9640689B2Polyester film for the protection of back surfaces of solar cellsHAMAMOTO SHIRO·Filed 2010·Granted May 2, 2017·4 cites·13 claims
- 0576US8912427B2Polyester film for sealing backside of solar cellIKEHATA YOSHITOMO·Filed 2011·Granted Dec 16, 2014·4 cites·14 claims
- 0676US6403265B1Battery separator, process for producing the same, and alkaline batteryTOYO BOSEKI·Filed 2000·Granted Jun 11, 2002·13 cites·13 claims
- 0759US6821680B2Battery separator, process for producing the same, and alkaline batteryTOYO BOSEKI·Filed 2002·Granted Nov 23, 2004·3 cites·9 claims
- 0858US7537852B2Composite ion exchange membrane and electrolyte membrane electrode assemblyTOYO BOSEKI·Filed 2003·Granted May 26, 2009·8 cites·15 claims
- 0942US10211401B2Organic semiconductor materialTOYO BOSEKI·Filed 2015·Granted Feb 19, 2019·0 cites·9 claims
- 1035US2006138042A1Heat-resistant film and composite ion-exchange membraneOKAMOTO KAZUTAKE·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →