Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732057 | Bottle opening machine | Kunio Tamura | 1988-03-22 |
| 4597314 | Bottle opening machine | Kunio Tamura | 1986-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732057 | Bottle opening machine | Kunio Tamura | 1988-03-22 |
| 4597314 | Bottle opening machine | Kunio Tamura | 1986-07-01 |