Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555237 | Positioning mechanism for positioning a developing apparatus and related developing apparatus | Chin-Lung Han | 2009-06-30 |
| D588192 | Flat toner cartridge | Chin-Lung Han | 2009-03-10 |
| 6484004 | Method and apparatus for stabilizing the charge-to-mass ratio of various toner components in a multi-toner tone-on-tone electrophotographic device | Larry B. Schein, Taomo Mu | 2002-11-19 |
| 6424812 | Toner container and scraper arrangement | — | 2002-07-23 |