Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4461871 | Polyester resinous composition, molded articles and process for preparation thereof | Kiichi Kometani, Yoshiyuki Yamamoto | 1984-07-24 |
| 4456719 | Flame retarding thermoplastic polyester | Yoshiyuki Yamamoto, Toshihide Inoue | 1984-06-26 |
| 4284540 | Polyethylene terephthalate molding compositions | Hiroshi Iida, Kiichi Kometani | 1981-08-18 |