Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394476 | Polyester resin bottle and method of producing the same | Takashi Hama, Toyoaki Sasaki, Takayuki Okuno, Yasuo Kurosaki | 2013-03-12 |
| 5972446 | Polyester bottle and method of removing adsorbates on the bottle | Hidenori Kaya, Hiroji Niimi, Susumu Hatabu | 1999-10-26 |
| 5650204 | Polyester bottle and method of removing adsorbates on the bottle | Hidenori Kaya, Hiroji Niimi, Susumu Hatabu | 1997-07-22 |
| 5286187 | Method for molding saturated crystalline polyesters and molding equipment therefor | Hiroji Niimi, Takashi Satake | 1994-02-15 |
| 5034177 | Method for molding saturated crystalline polyesters | Hiroji Niimi, Takashi Satake | 1991-07-23 |