Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047475 | Delustered thermoplastic resin composition with good impact resistance | Takuya Ogawa, Masatoshi Iwamoto, Kazuhisa Yano | 1991-09-10 |
| 4923925 | Resin compositions and their manufacturing method | Kazuhiko Kobayashi, Osamu Ueno | 1990-05-08 |
| 4761445 | Polyamide resin composition | — | 1988-08-02 |
| 4760109 | Polyamide resin compositions | — | 1988-07-26 |
| 4612346 | Resinous composition | Kiyoji Tanaka | 1986-09-16 |
| 4507465 | Process for producing lactam/polyol block copolymer | Kazuhiko Kobayashi, Tosaku Susuki | 1985-03-26 |
| 4471088 | Copolyamide from 1,4-cyclohexane dicarboxylic acid and diamine mixture | Nobuo Kato, Kazuhiko Kobayashi | 1984-09-11 |
| 4380622 | Process for producing aliphatic copolyesteramide, an aliphatic copolyesteramide and tubing molded therefrom | Kazuhiko Kobayashi, Toshio Muraki | 1983-04-19 |
| 4323639 | Photosensitive polyamide resin composition | Keiichi Egawa, Toshio Muraki | 1982-04-06 |