Inventor · disambiguated record

Yoshihisa Takaishi

Also filed as: TAKAISHI YOSHIHISA

2 granted patents·41 citations·filing 1991–1994

58Inventor score

Technology areasC07C C07D

Files withOTSUKA PHARMA CO LTD2

Top patents by PatentIndex Score

2 records

0185US5192817APhenanthrene derivativesOTSUKA PHARMA CO LTD·Filed 1991·Granted Mar 9, 1993·40 cites·8 claims
0231US5654343AMethod of treating a nitric oxide-associated disease with phenanthrene derivativesOTSUKA PHARMA CO LTD·Filed 1994·Granted Aug 5, 1997·1 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →