Inventor · disambiguated record
Ryozo Takagawa
Also filed as: TAKAGAWA RYOZO
9 granted patents·73 citations·filing 1987–1991
87Inventor score
Top patents by PatentIndex Score
9 records- 0179US5070161AHeat-latent, cationic polymerization initiator and resin compositions containing sameNIPPON PAINT CO LTD·Filed 1989·Granted Dec 3, 1991·24 cites·3 claims
- 0261US5066722AHeat-latent curing catalyst and resin compositions containing the sameNIPPON PAINT CO LTD·Filed 1990·Granted Nov 19, 1991·7 cites·2 claims
- 0360US4978777ANovel polymerizable vinyl monomers and vinyl resins prepared therefromTAKAGAWA RYOZO·Filed 1988·Granted Dec 18, 1990·7 cites·3 claims
- 0456US5208289ACuring resin composition and its cured productSHINETSU CHEMICAL CO·Filed 1991·Granted May 4, 1993·14 cites·19 claims
- 0543US5306806AThermosetting polyester resin and powder coating resinous composition containing the sameNIPPON PAINT CO LTD·Filed 1990·Granted Apr 26, 1994·9 cites·2 claims
- 0638US5112689AComposite particleNIPPON PAINT CO LTD·Filed 1989·Granted May 12, 1992·4 cites·4 claims
- 0736US5248809AProcess for preparing a polymerizable compound having both polymerizable double bond and hydroxyl groupNIPPON PAINT CO LTD·Filed 1989·Granted Sep 28, 1993·4 cites·10 claims
- 0835US4891419AModified polyester resin composition containing isonanoic acid and a cyclic esterNIPPON PAINT CO LTD·Filed 1987·Granted Jan 2, 1990·2 cites·3 claims
- 0932US4810758AResinous composition for coating use, which is excellent in weather resistance and in low temperature curing properties, its preparation and coating composition containing the sameNIPPON PAINT CO LTD·Filed 1987·Granted Mar 7, 1989·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Ryozo Takagawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →