Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043959 | Apparatus for developing a magnetic field which maintains a neutral position when the magnetic biasing field is not applied | Toshihisa Deguchi, Shozo Kobayashi, Yoshiki Nishioka | 1991-08-27 |
| 4991833 | Automatic document feeder | Hideo Matsuda, Yoichi Shimazawa, Shinitiro Hiraoka | 1991-02-12 |
| 4864125 | Extra magnetic field positioning apparatus | Toshihisa Deguchi, Masaru Nomura, Takao Hyuga | 1989-09-05 |
| 4843433 | Automatic document feeder | Hideo Matsuda, Yoichi Shimazawa, Shinitiro Hiraoka | 1989-06-27 |