Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649270 | Developer container with low shutter opening/closing resistance | Kazuhiko Omata, Kyota Miyazaki | 1997-07-15 |
| 5593068 | Toner supply apparatus and toner cartridge therefor | Kunihiko Kitayama, Kiyoshi Oyama | 1997-01-14 |