Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457967 | Biaxial stretch blow molding machine | Saburo Suzuki, Masanobu Seki | 2002-10-01 |
| 5232710 | Multi-ply molding hot-runner mold | Yoshiki Miyazawa, Yoshihiro Fukunishi | 1993-08-03 |
| 5232715 | Apparatus for cooling a preform in a cooling tube | — | 1993-08-03 |
| 5232718 | Injection molding system for making preform with undercut | Yoshiki Miyazawa, Heijiro Sakurai | 1993-08-03 |
| 5176871 | Method of cooling a preform in a cooling tube | — | 1993-01-05 |
| 5131830 | Multi-layer molding nozzle | Hiroyuki Orimoto, Katsumasa Yokota, Koichi Sato | 1992-07-21 |
| 5080574 | Rotary type injection molding machine | Kouhei Koga, Tomoyoshi Kawanami | 1992-01-14 |
| 5030077 | Multi-layer molding nozzle | Hiroyuki Orimoto, Katsumasa Yokota, Koichi Sato | 1991-07-09 |