Inventor · disambiguated record

Kouichi Ohama

Also filed as: OHAMA KOUICHI

2 granted patents·68 citations·filing 1988–2012

66Inventor score

Technology areasB01J

Files withCATALYSTS & CHEM IND CO1 JGC CATALYSTS & CHEMICALS LTD1

Top patents by PatentIndex Score

2 records

0193US9737883B2Hydrogenation catalyst and method for producing sameJGC CATALYSTS & CHEMICALS LTD·Filed 2012·Granted Aug 22, 2017·28 cites·15 claims
0281US4970183AHydrocarbon oil catalytic cracking catalyst compositionsCATALYSTS & CHEM IND CO·Filed 1988·Granted Nov 13, 1990·40 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Kouichi Ohama files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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