Inventor · disambiguated record
Shunsaku Tanaka
Also filed as: TANAKA SHUNSAKU
4 granted patents·19 citations·filing 1976–2009
70Inventor score
Top patents by PatentIndex Score
4 records- 0170US4060559AProcess for preparing O-phenylphenolSUGAI CHEMICAL IND CO LTD·Filed 1976·Granted Nov 29, 1977·9 cites·7 claims
- 0255US8383689B2Skin cosmetics comprising cocoon-shaped polymer fine particlesAICA KOGYO CO LTD·Filed 2009·Granted Feb 26, 2013·0 cites·2 claims
- 0341US4382896AProcess for producing 4,4'-diphenyldisulfonic acid and its monopotassium saltSUGAI CHEMICAL IND CO LTD·Filed 1982·Granted May 10, 1983·2 cites·13 claims
- 0439US4088702AProcess for preparing o-phenylphenolSUGAI CHEMICAL INDUSTRY COMPAN·Filed 1976·Granted May 9, 1978·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →