Inventor · disambiguated record
Yoshiya Kametani
Also filed as: KAMETANI YOSHIYA
5 granted patents·31 citations·filing 1976–1980
78Inventor score
Top patents by PatentIndex Score
5 records- 0170US4301297AProcess for preparing dimethylaminoethyl methacrylateNITTO CHEMICAL INDUSTRY CO LTD·Filed 1977·Granted Nov 17, 1981·8 cites·7 claims
- 0263US4169208AProcess for producing unsaturated quaternary ammonium saltNITTO CHEMICAL INDUSTRY CO LTD·Filed 1977·Granted Sep 25, 1979·6 cites·1 claims
- 0352US4281175AProcess for producing dimethylaminoethyl methacrylateNITTO CHEMICAL INDUSTRY CO LTD·Filed 1980·Granted Jul 28, 1981·11 cites·9 claims
- 0436US4066730AMethod for producing regenerated cellulose fibers having excellent flameproofnessMITSUBISHI RAYON CO·Filed 1976·Granted Jan 3, 1978·4 cites·11 claims
- 0535US4044076AMethod for producing phosphorus-containing polymersNITTO CHEMICAL INDUSTRY CO LTD·Filed 1976·Granted Aug 23, 1977·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →