Inventor
MURAKAMI SHIGERU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
4 patentsUS5149581ASep 22, 1992
Polyether copolymers, resin compositions containing them, and molded articles formed from them
IDEMITSU KOSAN CO34 citations91
US5115077AMay 19, 1992
Polyetheric copolymers, process for preparing the same compositions containing the same, their molded products, and their use
IDEMITSU KOSAN CO44 citations89
US4755584AJul 5, 1988
Polyester carbonate containing imido groups and method of preparing the same
IDEMITSU KOSAN CO13 citations72
US4749775AJun 7, 1988
Novel polyester polymers
IDEMITSU KOSAN CO3 citations58
SHOWA DENKO KK
3 patentsUS6783747B1Aug 31, 2004
Graphite carbon powder, and method and apparatus for producing the same
SHOWA DENKO KK23 citations91
US4737421AApr 12, 1988
Method for producing a carbon sheet and a fuel cell separator
SHOWA DENKO KK46 citations89
US4627944ADec 9, 1986
Method for producing a carbon sheet and a fuel cell separator
SHOWA DENKO KK12 citations68