Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697014 | Toner level detecting device having a substantially non-uniform width and toner storage box having same | — | 1997-12-09 |
| 5678147 | Toner containing device having integrally molded shaft and blade assembly and method for feeding toner into a development case of a development device | — | 1997-10-14 |
| D381677 | Toner cartridge | — | 1997-07-29 |
| 5630198 | Toner fillable cartridge having protrusions engageable with a development case shutter | — | 1997-05-13 |
| 5612770 | Developing device with partition member of varying length | Yasuhito Bandai, Soichiro Nishimura | 1997-03-18 |
| 5608501 | Development unit and toner cartridge for use in an image formation apparatus | — | 1997-03-04 |