Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014536 | Toner supply mechanism having locking means for locking a shutter member and a toner supply container having projections for releasable locking a hopper shutter member | Yutaka Ban, Saijiro Endo, Kyota Miyazaki | 2000-01-11 |
| 5974286 | Toner supply container and a toner supply mechanism having a toner supply container, to be set to a hopper opening or to a supply portion having a hopper opening | Yutaka Ban, Kyota Miyazaki | 1999-10-26 |
| D404063 | Toner container for copying machine | Hiroshi Komatsu | 1999-01-12 |
| D374456 | Toner cartridge | Masaki Takahashi, Hiroki Umeda | 1996-10-08 |