Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372495 | Molding machine | Mitsuo Yamanoi | 1994-12-13 |
| 5229143 | Molding machine | Mitsuo Yamanoi, Masayuki Akimoto, Atsushi Sugiyama | 1993-07-20 |
| 5198161 | Parison thickness control method | Yutaka Saito, Masayuki Akimoto, Minoru Oizumi | 1993-03-30 |