Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547551 | Multilayer crosshead | Yuzo Omi, Takatoshi Watanabe, Akira Rikiishi, Hajime Kudo, Yoshitaka Ohno +3 more | 2003-04-15 |
| 6537056 | Needle blow nozzle and blow molding apparatus | Yuzo Omi, Takatoshi Watanabe, Akira Rikiishi, Hajime Kudo, Yoshitaka Ohno +3 more | 2003-03-25 |