Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6307579 | Magnification error correction method for image forming apparatus | — | 2001-10-23 |
| 6075953 | Image forming apparatus supporting system | Naoto Okazaki | 2000-06-13 |
| 5862429 | Image forming apparatus method for manufacturing the same and method for maintaining the same | Sueo Ueno | 1999-01-19 |
| 4998138 | Microfilm reader-printer | Takeshi Sambayashi, Hideshi Oushiden | 1991-03-05 |
| 4786945 | Microfilm reader-printer | Takeshi Sambayashi, Hideshi Oushiden | 1988-11-22 |