Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811136 | Screw-in-plunger injection apparatus | Ryozo Morita, Tadashi Hasegawa, Shigemi Kushida, Shinichi Nakamura | 1998-09-22 |
| 5804230 | Injection molding machine | Tadashi Hasegawa, Shigemi Kushida, Shinichi Nakamura | 1998-09-08 |