Inventor

OJIRO MASAZUMI

JP2 patents

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

JAPAN AS REPRESENTED BY MINIST

1 patent

US5185481AFeb 9, 1993

Method for the separation of impurities from crude ethanol aqueous solution

JAPAN AS REPRESENTED BY MINIST128 citations91

TSUSHO SANGYOSHO KISO SANGYO

1 patent

US5284983AFeb 8, 1994

Process for purifying aqueous crude ethanol solution

TSUSHO SANGYOSHO KISO SANGYO57 citations89