Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223898 | Developing apparatus with the following roller closer to the drum than the first roller | Yasuaki Tamura, Kazuhisa Kondo, Hidekazu Shono | 1993-06-29 |
| 4360263 | Copying apparatus | Yoshitake Miyoshi, Tsugio Nakanishi, Ichiro Takahashi, Hideaki Tsudaka, Masami Kai | 1982-11-23 |