Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740817 | Picture recording apparatus | Mitsuo Suzuki, Seiji Yonekura | 1988-04-26 |
| 4470694 | Magnetic brush cleaning device for image forming apparatus | Sokichi Murakami | 1984-09-11 |
| 4390268 | Cleaning device for transferring system wet type copying machine | Takeshi Honjo, Nobuo Akiba | 1983-06-28 |