Inventor

KIGUCHI ISAMU

JP4 patents

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

NIPPON CATALYTIC CHEM IND

3 patents

US4039561AAug 2, 1977

Process for preparing ethylene oxide

NIPPON CATALYTIC CHEM IND42 citations90

US4778567AOct 18, 1988

Method for purification of ethylene oxide and recovery of heat thereof

NIPPON CATALYTIC CHEM IND27 citations89

US4248740AFeb 3, 1981

Process for preparing silver-supported catalyst for the production of ethylene oxide

NIPPON CATALYTIC CHEM IND27 citations80

NIPPON SHOKUBAI KASAKU KOGYO C

1 patent

US4875909AOct 24, 1989

Method for recovery of ethylene oxide

NIPPON SHOKUBAI KASAKU KOGYO C42 citations86