Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302024 | Plunger tip for character printer hammer-unit | Notsu Risei, Ooike Hideki | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302024 | Plunger tip for character printer hammer-unit | Notsu Risei, Ooike Hideki | 1989-07-04 |