Inventor · disambiguated record
Yasuo Takakuwa
Also filed as: TAKAKUWA YASUO · YANAGIMOTO AKIRA
4 granted patents·78 citations·filing 1978–1985
78Inventor score
Files withNISSAN CHEMICAL IND LTD4
Top patents by PatentIndex Score
4 records- 0191US4180496AMelamine cyanurate as a flame retardant agentNISSAN CHEMICAL IND LTD·Filed 1978·Granted Dec 25, 1979·51 cites·7 claims
- 0269US4625053AProcess for preparing optically active 2-(4-hydroxy-phenoxy) propionic acid compoundsNISSAN CHEMICAL IND LTD·Filed 1985·Granted Nov 25, 1986·12 cites·8 claims
- 0365US4611088AProcess for preparing D-α-(6-methoxy-2-naphtyl) propionic acidNISSAN CHEMICAL IND LTD·Filed 1984·Granted Sep 9, 1986·7 cites·15 claims
- 0464US4417070AProcess for preparing an optical active ester of naphthylpropionic acidNISSAN CHEMICAL IND LTD·Filed 1982·Granted Nov 22, 1983·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →