Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160978 | Image forming apparatus having an endless belt provided with ribs and indicia | Iwao Kuriki, Norio Ogawahara | 2000-12-12 |
| 6141522 | Image forming apparatus using an endless belt | Norio Ogawahara, Iwao Kuriki, Takeshi Fukuda, Tsuyoshi Doubata, Kouji Hamabe | 2000-10-31 |
| 6064849 | Image forming apparatus for high quality color images | Shin Honda, Kouji Hamabe, Norio Ogawahara | 2000-05-16 |
| 6061546 | Cleaning apparatus and image formation apparatus | Jun Sawamura, Satoshi Matsuzaka | 2000-05-09 |
| 5617195 | Cleaning unit and toner recovery system for image formation unit | Satoru Torimaru, Junichirou Sameshima, Norio Hokari, Yukio Hayashi, Mikio Kobayashi +1 more | 1997-04-01 |