Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373518 | Image forming apparatus and constant current circuit switching device for use therewith | Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Yoji Serizawa, Kazuro Yamada +2 more | 1994-12-13 |
| 5325376 | Communication system for detecting a communication error in information transmitted between a plurality of units and a main control unit | Yukihide Ushio, Akio Noguchi, Yoji Serizawa, Kazuro Yamada, Makoto Takeuchi +1 more | 1994-06-28 |
| 5274402 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1993-12-28 |
| 5258779 | Image forming apparatus with means for controlling feeding of recording medium | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Makoto Takeuchi +1 more | 1993-11-02 |
| 5051601 | Electronic apparatus with light communication | Hiroshi Atobe, Akio Noguchi, Yukihide Ushio, Yoji Serizawa, Kazuro Yamada +1 more | 1991-09-24 |