Inventor

OHKAWA TOSHIO

5 patents

⚠️ This page may combine multiple inventors who share the name “OHKAWA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEON CORP

2 patents

US6949606B1Sep 27, 2005

Crosslinkable rubber composition

ZEON CORP15 citations83

US6699936B1Mar 2, 2004

Rubber composition for hose and hose

ZEON CORP8 citations73

N D C CO LTD

1 patent

US4552719ANov 12, 1985

Method of sintering stainless steel powder

N D C CO LTD29 citations89

NIPPON DIA CLEVITE CO

1 patent

US4283465AAug 11, 1981

Porous body of aluminum or its alloy and a manufacturing method thereof

NIPPON DIA CLEVITE CO30 citations89

NIPPON ZLIN CO LTD

1 patent

US3940548AFeb 24, 1976

Surface treatment of rubber articles with an alkyl hypohalite

NIPPON ZLIN CO LTD7 citations59