Inventor

KUMAGAWA KIYOSHI

JP2 patents

Patents

2 patents

US4725484AFeb 16, 1988

Dimensionally stable polyimide film and process for preparation thereof

UBE INDUSTRIES48 citations89

US6582650B1Jun 24, 2003

Organic silicon polymer, inorganic fiber with silicon carbide base, and method of manufacture thereof

UBE INDUSTRIES8 citations71