Inventor · disambiguated record
Masashi Tamai
Also filed as: TAMAI MASASHI
5 granted patents·2 pending applications·13 citations·filing 1997–2015
69Inventor score
Top patents by PatentIndex Score
7 records- 0168US8846012B2Melanin production inhibitorYOKOYAMA KOUJI·Filed 2009·Granted Sep 30, 2014·0 cites·2 claims
- 0265US5942515APyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredientPOLA CHEM IND INC·Filed 1998·Granted Aug 24, 1999·12 cites·15 claims
- 0359US2014363389A1Melanin production inhibitorPOLA CHEM IND INC·Filed 2014·Application pending·0 cites
- 0449US2015328107A1Melanin production inhibitorPOLA CHEM IND INC·Filed 2015·Application pending·0 cites
- 0538US7531576B2Biphenyl derivativesPOLA CHEM IND INC·Filed 2001·Granted May 12, 2009·0 cites·9 claims
- 0630US6057330APyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredientPOLA CHEM IND INC·Filed 1999·Granted May 2, 2000·1 cites·3 claims
- 0726US6329382B1Pyrrolo[3,2-e]pyrazolo[1,5-a]pyrimidine remedies/preventives for respiratory diseasesPOLA CHEM IND INC·Filed 1997·Granted Dec 11, 2001·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →