Inventor · disambiguated record
Kazumasa Chiba
Also filed as: CHIBA KAZUMASA
9 granted patents·155 citations·filing 1980–1989
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US4761445APolyamide resin compositionSTAMICARBON·Filed 1985·Granted Aug 2, 1988·57 cites·8 claims
- 0281US4471088ACopolyamide from 1,4-cyclohexane dicarboxylic acid and diamine mixtureTORAY INDUSTRIES·Filed 1982·Granted Sep 11, 1984·28 cites·6 claims
- 0364US5047475ADelustered thermoplastic resin composition with good impact resistanceTORAY INDUSTRIES·Filed 1989·Granted Sep 10, 1991·18 cites·10 claims
- 0463US4380622AProcess for producing aliphatic copolyesteramide, an aliphatic copolyesteramide and tubing molded therefromTORAY INDUSTRIES·Filed 1982·Granted Apr 19, 1983·15 cites·38 claims
- 0547US4760109APolyamide resin compositionsSTAMICARBON·Filed 1985·Granted Jul 26, 1988·7 cites·9 claims
- 0647US4507465AProcess for producing lactam/polyol block copolymerTORAY INDUSTRIES·Filed 1983·Granted Mar 26, 1985·9 cites·21 claims
- 0745US4612346AResinous compositionTORAY INDUSTRIES·Filed 1984·Granted Sep 16, 1986·11 cites·8 claims
- 0843US4323639APhotosensitive polyamide resin compositionTORAY INDUSTRIES·Filed 1980·Granted Apr 6, 1982·7 cites·5 claims
- 0934US4923925AResin compositions and their manufacturing methodTORAY INDUSTRIES·Filed 1987·Granted May 8, 1990·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →