Inventor · disambiguated record

Kohji Oinuma

Also filed as: OINUMA KOHJI

1 granted patent·14 citations·filing 1978–1978

36Inventor score

Technology areasB01J

Files withROHM & HAAS1

Top patents by PatentIndex Score

1 record

0159US4209592ASulphonation method for manufacture of a cation exchange resinROHM & HAAS·Filed 1978·Granted Jun 24, 1980·14 cites·10 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →