Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997026 | Gas venting device for molding operations | Mamoru Ozeki | 1991-03-05 |
| 4987947 | Gas venting device for molding operations | Mamoru Ozeki | 1991-01-29 |
| 4787436 | Gas venting device for molding operations | Mamoru Ozeki | 1988-11-29 |