Inventor · disambiguated record
Mitsutaka Tanaka
Also filed as: TANAKA MITSUTAKA
4 granted patents·20 citations·filing 1987–1994
71Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD4
Top patents by PatentIndex Score
4 records- 0173US5424478AProcess for producing vitamin A derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Jun 13, 1995·13 cites·22 claims
- 0254US4794182A2-Alkyl-4-amino-5-aminomethylpyrimidinesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Dec 27, 1988·4 cites·6 claims
- 0336US4845246AAscorbic acid esterTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Jul 4, 1989·2 cites·1 claims
- 0435US5902885AProduction of L-ascorbic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted May 11, 1999·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →