Inventor

TSUCHIYA HIROO

JP3 patents

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

SEITETSU KAGAKU CO LTD

2 patents

US4529412AJul 16, 1985

Process for obtaining high concentration argon by pressure-swing-adsorption

SEITETSU KAGAKU CO LTD44 citations90

US4599177AJul 8, 1986

Process for removal of mercury from waste water

SEITETSU KAGAKU CO LTD34 citations88

NIPPON OXYGEN CO LTD

1 patent

US5222549AJun 29, 1993

Condenser/evaporator

NIPPON OXYGEN CO LTD36 citations88