Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658393 | Method of removing adsorbates from a polyester bottle | Hidenori Kaya | 1997-08-19 |
| 5650204 | Polyester bottle and method of removing adsorbates on the bottle | Hidenori Kaya, Susumu Hatabu, Kunio Tomita | 1997-07-22 |
| 5641548 | Blow molded articles | Kazuhito Yamamoto, Yoji Yamamoto, Susumu Hatabu | 1997-06-24 |