Inventor · disambiguated record
Kazumasa Kamada
Also filed as: KAMADA KAZUMASA
17 granted patents·509 citations·filing 1973–1991
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US4199421ACoating composition and a method for producing a synthetic resin molded product having an abrasion resistant surfaceMITSUBISHI RAYON CO·Filed 1978·Granted Apr 22, 1980·82 cites·8 claims
- 0294US4274933ACoating compositionMITSUBISHI RAYON CO·Filed 1979·Granted Jun 23, 1981·48 cites·12 claims
- 0392US4273799AMethod for producing a synthetic resin molded product having an abrasion resistant surfaceMITSUBISHI RAYON CO·Filed 1979·Granted Jun 16, 1981·32 cites·22 claims
- 0491US4291097AScratch-resistant, dyeable coating compositions for synthetic resin articlesMITSUBISHI RAYON CO·Filed 1979·Granted Sep 22, 1981·47 cites·21 claims
- 0590US5221288AThermochromic dyeing method and cellulose product dyed therebyMATSUI SHIKISO KAGAKU KOGYOSHO·Filed 1991·Granted Jun 22, 1993·61 cites·40 claims
- 0690US4273802ACoating composition and a method for producing a synthetic resin molded product having an abrasion resistant surfaceMITSUBISHI RAYON CO·Filed 1979·Granted Jun 16, 1981·35 cites·27 claims
- 0789US4111892AReinforced fire retardant resin composition improved in electrical characteristicsMITSUBISHI RAYON CO·Filed 1977·Granted Sep 5, 1978·36 cites·10 claims
- 0887US4035333AFlame-resistant resin compositionMITSUBISHI RAYON CO·Filed 1975·Granted Jul 12, 1977·30 cites·9 claims
- 0980US4287227ACoating composition and process for producing synthetic resin moldings by using the sameMITSUBISHI RAYON CO·Filed 1980·Granted Sep 1, 1981·33 cites·13 claims
- 1080US3965212AFlame-resistant resin compositionMITSUBISHI RAYON CO·Filed 1974·Granted Jun 22, 1976·17 cites·10 claims
- 1179US4108946AGraft-polymer composition of rubber for reinforcing crosslinked resinMITSUBISHI RAYON CO·Filed 1973·Granted Aug 22, 1978·22 cites·3 claims
- 1272US4351881ARadiation cured acrylate coating method and coated productMITSUBISHI RAYON CO·Filed 1980·Granted Sep 28, 1982·20 cites·6 claims
- 1369US4296214AMethacrylic resin having a high solar radiant energy absorbing property and process for producing the sameMITSUBISHI RAYON CO·Filed 1980·Granted Oct 20, 1981·17 cites·22 claims
- 1466US4520166AVinyl chloride polymer compositionMITSUBISHI RAYON CO·Filed 1983·Granted May 28, 1985·16 cites·14 claims
- 1546US4292419AProcess for producing radiation-shielding plastic materialsMITSUBISHI RAYON CO·Filed 1980·Granted Sep 29, 1981·9 cites·14 claims
- 1637US4509163AProcess for producing a low hygroscopic methacrylic resin and information recording substrates made therefromMITSUBISHI RAYON CO·Filed 1983·Granted Apr 2, 1985·3 cites·5 claims
- 1728US4525537AMethacrylic resin shaped article, process for producing the same and process for producing a shaped article having a mat surface from said resin shaped articleMITSUBISHI RAYON CO·Filed 1983·Granted Jun 25, 1985·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →