Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943829 | Image forming apparatus | Kenji Sasaki, Kenzo Ono, Akihiro Horiwaki, Katsunori Fujii, Hiroyuki Hatano | 1990-07-24 |
| 4695153 | Doctor blade positioning in electrophotographic copying machines | — | 1987-09-22 |