Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582649 | Parsion stabilizing method and system therefor for blow-molding machine | Shigeaki Sano, Ken Nakao, Kunihiro Hijikata | 2003-06-24 |
| 6547551 | Multilayer crosshead | Yuzo Omi, Syouji Satou, Takatoshi Watanabe, Akira Rikiishi, Hajime Kudo +3 more | 2003-04-15 |
| 6537056 | Needle blow nozzle and blow molding apparatus | Yuzo Omi, Syouji Satou, Takatoshi Watanabe, Akira Rikiishi, Hajime Kudo +3 more | 2003-03-25 |
| 5855926 | Method for extrusion-molding laminated parison and apparatus for the same | Toshiji Yoshida, Toshio Kagitani | 1999-01-05 |