Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550623 | Digital copying machine having selective paper feed based on copy productivity | Kan Tomita, Toshiya Tagawa, Hiroyasu Sumida | 1996-08-27 |
| 5493424 | Image forming apparatus | Kan Tomita | 1996-02-20 |