Inventor · disambiguated record
Yasuo Umehara
Also filed as: UMEHARA YASUO
2 granted patents·1 pending application·14 citations·filing 1991–2016
52Inventor score
Top patents by PatentIndex Score
3 records- 0147US10138502B2Method for producing oil containing polyunsaturated fatty acid using lipaseNIPPON SUISAN KAISHA LTD·Filed 2016·Granted Nov 27, 2018·0 cites·14 claims
- 0239US2013123525A1Method for producing oil containing polyunsaturated fatty acid using lipaseIKEMOTO HIDEO·Filed 2011·Application pending·0 cites
- 0334US5296251ALiquor capable of being frozen when pouredOZEKI KK·Filed 1991·Granted Mar 22, 1994·14 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →