Inventor · disambiguated record
Isamu Kiguchi
Also filed as: KIGUCHI ISAMU
4 granted patents·138 citations·filing 1974–1987
80Inventor score
Top patents by PatentIndex Score
4 records- 0186US4875909AMethod for recovery of ethylene oxideNIPPON SHOKUBAI KASAKU KOGYO C·Filed 1987·Granted Oct 24, 1989·42 cites·21 claims
- 0285US4778567AMethod for purification of ethylene oxide and recovery of heat thereofNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Oct 18, 1988·27 cites·11 claims
- 0385US4039561AProcess for preparing ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1974·Granted Aug 2, 1977·42 cites·6 claims
- 0476US4248740AProcess for preparing silver-supported catalyst for the production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1978·Granted Feb 3, 1981·27 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →