Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067429 | Friction material and braking device and image forming apparatus using the friction material | Tomio Sugaya | 2000-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067429 | Friction material and braking device and image forming apparatus using the friction material | Tomio Sugaya | 2000-05-23 |