Inventor · disambiguated record
Kouji Tsuruga
Also filed as: TSURUGA KOUJI
5 granted patents·56 citations·filing 1976–1984
79Inventor score
Top patents by PatentIndex Score
5 records- 0176US4105627AMercaptoheterocyclic resin stabilizersARGUS CHEM·Filed 1976·Granted Aug 8, 1978·19 cites·20 claims
- 0267US4134868AAromatic carboxylic acid ester stabilizers for PVC resinsARGUS CHEM·Filed 1977·Granted Jan 16, 1979·13 cites·15 claims
- 0365US4371651AStabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compoundsPHOENIX CHEMICAL CORP·Filed 1981·Granted Feb 1, 1983·8 cites·6 claims
- 0462US4381360A1,3-Dicarbonyl compounds and polyvinyl halide resin compositions containing the samePHOENIX CHEMICAL CORP·Filed 1981·Granted Apr 26, 1983·14 cites·48 claims
- 0532US4615912AProviding hydrophobic surfaces on hydrophilic inorganic materials with metal glycolatesADEKA ARGUS CHEMICAL CO LTD·Filed 1984·Granted Oct 7, 1986·2 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Kouji Tsuruga 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 →