KM

Kiyoshige Muraoka

SI Sumitomo Rubber Industries: 31 patents #39 of 1,637Top 3%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
Overall (All Time): #119,624 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
5284713 Composite material of metal and rubber Mamoru Uchida, Takafumi Taguchi 1994-02-08
5246985 Rubber composition and tire that uses it in the tread portion Yuichi Saito, Shuichi Sakamoto, Naohiko Kikuchi, Takao Wada, Mamoru Uchida 1993-09-21
5208273 Rubber composition and its application Sumio Takatsu 1993-05-04
5200273 Metal composite of rubber, benothiazole sulfenamide and copper alloy Mamoru Uchida, Takafumi Taguchi 1993-04-06
5049598 Rubber composition and tire that uses it in the tread portion Yuichi Saito, Shuichi Sakamoto, Naohiko Kikuchi, Takao Wada, Mamoru Uchida 1991-09-17
4929512 Metal and composite material made of the metal and rubber Yoshifumi Nishimura, Susumu Yamamoto, Hidekazu Nakata, Mamoru Uchida, Takafumi Taguchi 1990-05-29