Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319575 | Polyester resin composition | Masahiko Takashima, Koji Yamamoto | 2001-11-20 |
| 6166171 | Polyamide resin composition | Koji Yamamoto, Makoto Takahashi, Katsuya Maruyama | 2000-12-26 |
| 5268219 | Polyamide resin composition and film therefrom | Masahiro Harada, Takeo Hayashi, Hiroyuki Mishima | 1993-12-07 |