Inventor

OHGUCHI YOSHIHIRO

JP2 patents

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

MITSUBISHI PAPER MILLS LTD

1 patent

US4855123AAug 8, 1989

Method of oxidizing sulfide-containing liquor

MITSUBISHI PAPER MILLS LTD27 citations91

CHIYODA CHEM ENG CONSTRUCT CO

1 patent

US4152250AMay 1, 1979

Demetallation of hydrocarbons with catalysts supported on sepiolite

CHIYODA CHEM ENG CONSTRUCT CO41 citations90