Inventor · disambiguated record
Osamu Hasegawa
Also filed as: HASEGAWA OSAMU · TACHIKAWA SHIRO
3 granted patents·28 citations·filing 1974–1978
66Inventor score
Files withYAMANOUCHI PHARMA CO LTD3
Top patents by PatentIndex Score
3 records- 0186US4097487APyrrolidinyl and piperidinyl benzamide derivativesYAMANOUCHI PHARMA CO LTD·Filed 1976·Granted Jun 27, 1978·16 cites·13 claims
- 0282US4197243AN-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Apr 8, 1980·12 cites·7 claims
- 0330US4026927ANovel prostaglandin derivativesYAMANOUCHI PHARMA CO LTD·Filed 1974·Granted May 31, 1977·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →