Inventor · disambiguated record
Masazumi Ojiro
Also filed as: OJIRO MASAZUMI
2 granted patents·185 citations·filing 1991–1992
70Inventor score
Top patents by PatentIndex Score
2 records- 0191US5185481AMethod for the separation of impurities from crude ethanol aqueous solutionJAPAN AS REPRESENTED BY MINIST·Filed 1991·Granted Feb 9, 1993·128 cites·7 claims
- 0280US5284983AProcess for purifying aqueous crude ethanol solutionTSUSHO SANGYOSHO KISO SANGYO·Filed 1992·Granted Feb 8, 1994·57 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →