Inventor · disambiguated record

Takagawa Ryozo

Also filed as: RYOZO TAKAGAWA

2 granted patents·10 citations·filing 1990–1991

56Inventor score

Technology areasC08G

Files withNIPPON PAINT CO LTD2

Top patents by PatentIndex Score

2 records

0149US5081183APoly(alpha-ketoester) compound and production thereofNIPPON PAINT CO LTD·Filed 1990·Granted Jan 14, 1992·8 cites·18 claims
0230US5102951APoly(alpha-ketoester) compound and production thereofNIPPON PAINT CO LTD·Filed 1991·Granted Apr 7, 1992·2 cites·2 claims

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