Inventor · disambiguated record
Fumio Iwata
Also filed as: IWATA FUMIO
7 granted patents·104 citations·filing 1976–1989
84Inventor score
Top patents by PatentIndex Score
7 records- 0194US4514571AProcess for the preparation of urea derivativesUBE INDUSTRIES·Filed 1983·Granted Apr 30, 1985·50 cites·7 claims
- 0282US4401830AProcess for preparation of 3-alkoxy-4-hydroxyphenylacetic acidUBE INDUSTRIES·Filed 1981·Granted Aug 30, 1983·21 cites·10 claims
- 0369US4048236AProcess for preparing o-alkoxy-p-allylphenolsUBE INDUSTRIES·Filed 1976·Granted Sep 13, 1977·10 cites·14 claims
- 0447US4625025AProcess for producing a 2H-1,3-thiazolidine, 2H-tetrahydro-1,3-thiazine, or 2H-hexahydro-1,3-thiazepine derivative substituted at the 2 position by a nitromethylene group derivativeUBE INDUSTRIES·Filed 1984·Granted Nov 25, 1986·2 cites·10 claims
- 0542US4911291APackaging set for solid articlesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Mar 27, 1990·20 cites·14 claims
- 0636US4594424A5-mercapto-1,2,3-thiadiazoles composition and process for preparing the sameUBE INDUSTRIES·Filed 1984·Granted Jun 10, 1986·1 cites·19 claims
- 0731US4665172AProcess for producing heterocyclic compound having nitromethylene group as the side chain groupUBE INDUSTRIES·Filed 1984·Granted May 12, 1987·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →