Inventor · disambiguated record
Tomoharu Oku
Also filed as: OKU TOMOHARU
6 granted patents·2 pending applications·67 citations·filing 2000–2017
80Inventor score
Top patents by PatentIndex Score
8 records- 0187US6559342B1Method of producing alkanolamines and apparatus for producing sameNIPPON CATALYTIC CHEM IND·Filed 2000·Granted May 6, 2003·24 cites·11 claims
- 0283US7605281B2Method of production of fatty acid alkyl esters and/or glycerine and fatty acid alkyl ester-containing compositionNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Oct 20, 2009·32 cites·20 claims
- 0369US8039651B2Method for producing fatty acid alkyl ester and/or glycerinNIPPON CATALYTIC CHEM IND·Filed 2007·Granted Oct 18, 2011·2 cites·20 claims
- 0455US11273434B2Regeneration method of solid catalystPROCTER & GAMBLE·Filed 2017·Granted Mar 15, 2022·0 cites·18 claims
- 0549US6521207B2Molding of binderless zeolite, method for production thereof, and uses thereofNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Feb 18, 2003·9 cites·11 claims
- 0646US8093416B2Method for producing fatty acid alkyl esters and/or glycerin using fat or oilAKATSUKA TAKEO·Filed 2008·Granted Jan 10, 2012·0 cites·25 claims
- 0745US2010274034A1Method and apparatus for producing fatty acid alkyl ester and/or glycerinNIPPON CATALYTIC CHEM IND·Filed 2008·Application pending·0 cites
- 0840US2009069586A1Method for producing fatty acid alkyl esters and/or glycerinNIPPON CATALYTIC CHEM IND·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomoharu Oku 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 →