Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378594 | Roll screen | Hiroomi Yamanaka, Ken-ichiro Egami | 2002-04-30 |
| 5399302 | Parison length control method for blow molding machine | Tokuji Noguchi, Masashi Yano, Mitsuo Yamanoi, Minoru Ohizumi | 1995-03-21 |
| 5229143 | Molding machine | Masashi Ogura, Mitsuo Yamanoi, Atsushi Sugiyama | 1993-07-20 |
| 5198161 | Parison thickness control method | Masashi Ogura, Yutaka Saito, Minoru Oizumi | 1993-03-30 |