Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086261 | Motor speed control device for use in an image forming apparatus | Kazuo Sato, Yuichi Gotoh, Mitsuo Azumai, Ikuya Hotta | 1992-02-04 |
| 5028951 | Copying apparatus | Masaru Ushio, Chiharu Kobayashi, Masanobu Kawano, Seiji Takahashi | 1991-07-02 |