Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104022 | Continuous paper sheet tearing-up apparatus | Fumihiko Nakamura | 1992-04-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104022 | Continuous paper sheet tearing-up apparatus | Fumihiko Nakamura | 1992-04-14 |