Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016560 | Device for image toner distribution on a developing device | Tomoyuki Asada, Kaoru Nishida, Mamoru Shimono, Koichi Ando | 1991-05-21 |
| 4804995 | Charged latent image developing apparatus | Shigenobu Osawa, Taiichi Kawaguchi, Makoto Tamura | 1989-02-14 |