Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004638 | Bottle from polyester composition and process for producing the same | Hidenori Kaya, Isao Hata, Koji Nakamachi, Michio Tugawa | 1999-12-21 |
| 5972446 | Polyester bottle and method of removing adsorbates on the bottle | Hidenori Kaya, Hiroji Niimi, Kunio Tomita | 1999-10-26 |
| 5650204 | Polyester bottle and method of removing adsorbates on the bottle | Hidenori Kaya, Hiroji Niimi, Kunio Tomita | 1997-07-22 |
| 5641548 | Blow molded articles | Kazuhito Yamamoto, Hiroji Niimi, Yoji Yamamoto | 1997-06-24 |
| 5571584 | Blow molded articles | Kazuhito Yamamoto, Hiroji Niimi, Yoji Yamamoto | 1996-11-05 |
| 5556675 | Blow molded articles | Kazuhito Yamamoto, Hiroji Niimi, Yoji Yamamoto | 1996-09-17 |