Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811394 | Clamping linkage apparatus in a mold clamp apparatus | — | 2004-11-02 |
| 6592360 | Mold clamping apparatus of injection molding machine | Hiroo Okubo | 2003-07-15 |
| 6322343 | Compact injection molding machine with casters | Kenji Fujiki | 2001-11-27 |
| RE36324 | Hopper convertible material container | Kazuyuki Okubo, Kenji Urasawa | 1999-10-05 |
| 5513777 | Hopper convertible material container | Kazuyuki Okubo, Kenji Urasawa | 1996-05-07 |