Inventor · disambiguated record
Yukihiro Sagawa
Also filed as: SAGAWA YUKIHIRO
5 granted patents·42 citations·filing 1988–2001
76Inventor score
Top patents by PatentIndex Score
5 records- 0170US5296492ACertain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsyNIPPON KAYAKU KK·Filed 1992·Granted Mar 22, 1994·31 cites·12 claims
- 0249US5166397AProcess for producing optically active cyclobutylaminesNIPPON KAYAKU KK·Filed 1991·Granted Nov 24, 1992·4 cites·5 claims
- 0349US4936121ACondensed heterocyclic compounds, a process for preparing the same and a herbicidal composition thereofDAICEL CHEM·Filed 1988·Granted Jun 26, 1990·4 cites·13 claims
- 0445US6376685B1Process for producing optically active threo-3-amino-1,2-epoxy compoundsNIPPON KAYAKU KK·Filed 1999·Granted Apr 23, 2002·3 cites·16 claims
- 0541US6452026B1Process for producing optically active threo-3-amino-1,2-epoxy compoundsNIPPON KAYAKU KK·Filed 2001·Granted Sep 17, 2002·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →