Inventor · disambiguated record
Takashi Umezu
Also filed as: UMEZU TAKASHI
4 granted patents·6 citations·filing 1982–1983
66Inventor score
Files withUBE INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0157US4440928AProcess for preparation of uracilsUBE INDUSTRIES·Filed 1982·Granted Apr 3, 1984·4 cites·10 claims
- 0239US4501705AProcess for producing an acetalUBE INDUSTRIES·Filed 1983·Granted Feb 26, 1985·1 cites·10 claims
- 0332US4504421AProcess for producing an acetalUBE INDUSTRIES·Filed 1983·Granted Mar 12, 1985·0 cites·10 claims
- 0431US4504422AProcess for producing an acetalUBE INDUSTRIES·Filed 1983·Granted Mar 12, 1985·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →