Inventor
HAMAMOTO SHIRO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HAMAMOTO SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO BOSEKI
7 patentsUS6420072B1Jul 16, 2002
Polyelectrolytic gel
TOYO BOSEKI36 citations92
US7288603B2Oct 30, 2007
Polybenzazole 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 assembly
TOYO BOSEKI22 citations91
US7649025B2Jan 19, 2010
Composite ion-exchange membrane
TOYO BOSEKI40 citations90
US7537852B2May 26, 2009
Composite ion exchange membrane and electrolyte membrane electrode assembly
TOYO BOSEKI8 citations81
US6403265B1Jun 11, 2002
Battery separator, process for producing the same, and alkaline battery
TOYO BOSEKI13 citations73
US6821680B2Nov 23, 2004
Battery separator, process for producing the same, and alkaline battery
TOYO BOSEKI3 citations62
US10211401B2Feb 19, 2019
Organic semiconductor material
TOYO BOSEKI0 citations38