Inventor

HORIE KOSHI

3 patents

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

NIPPON CATALYTIC CHEM IND

2 patents

US4018706AApr 19, 1977

Catalysts for purifying exhaust and waste gases

NIPPON CATALYTIC CHEM IND48 citations92

US4128503ADec 5, 1978

Catalyst for purifying exhaust and waste gases and method for preparation thereof

NIPPON CATALYTIC CHEM IND14 citations72

NIPPEN SHOKUBAI KOGAKU KOGYO C

1 patent

US3953363AApr 27, 1976

Catalyst for purifying exhaust gases

NIPPEN SHOKUBAI KOGAKU KOGYO C24 citations77