Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447859 | Polyester resin and molded article | Dai Oguro, Koji Yamamoto, Takeshi Hirokane, Masahiro Kurokawa | 2002-09-10 |
| 6444739 | Polyamide resin composition | Koji Yamamoto, Takahiro Takano | 2002-09-03 |
| 6365248 | Easily tearable laminated barrier film and bag product using the same | Masao Takashige | 2002-04-02 |