Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390006 | Imaging forming apparatus with improved exhaust flow | Keiji Okamoto, Rikio Kasahara | 1995-02-14 |
| 4744687 | Paper feed roller drive system for a printer | Yasuyuki Nukaya, Iwao Mitsuki, Takeshi Motohashi | 1988-05-17 |