Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245860 | Toner cartridge | Ren-Hao Liu, Chin-His Chuang, Kuan-Tung Li | 2007-07-17 |
| 7076180 | Toner cartridge | Ren-Hao Liu, Chin-His Chuang, Kuan-Tung Li | 2006-07-11 |
| 7054582 | Toner cartridge | Huang Ching-Yu, Wang Hui-Yen | 2006-05-30 |
| 7031635 | Toner cartridge | Ching-Yu Huang, Hui-Yen Wang | 2006-04-18 |
| 6885840 | Toner container and a removable lid for use therewith | Kuan-Tung Li, Min-Yao Hsieh | 2005-04-26 |
| 6766135 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Li Kuan Tung | 2004-07-20 |
| 6721525 | Cartridge with a replaceable toner container for a laser printing imaging apparatus | Jui-Chi Wang, Yung-Nan Hsu, Kuan-Tung Li, Shu-Hui Wang, Xiao Hui Wang +4 more | 2004-04-13 |
| 6690904 | Developer container | Jui-Chi Wang, Robin Hsu, Mei Hsia Chang | 2004-02-10 |
| 6665509 | Ejection mechanism for a toner container | Jui-Chi Wang, Robin Hsu, Ren-Hao Liu, Xiao Hui Wang | 2003-12-16 |
| 6658226 | Process cartridge toner supply arrangement for image forming apparatus | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li, Shu-Hui Wang, Smarla Hui Wang +3 more | 2003-12-02 |
| 6654581 | Foolproof device used in a process cartridge for an image forming apparatus | Ren-Hao Liu, Shu-Hui Wang, Xiao Hui Wang, Ting-Hsuan Ko, Jui-Chi Wang +3 more | 2003-11-25 |
| 6628914 | Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li, Shu-Hui Wang, Smarla Hui Wang +3 more | 2003-09-30 |
| 6606473 | Toner container for use with a developing device in an image forming apparatus | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li, Ren-Hao Liu, Shu-Hui Wang +3 more | 2003-08-12 |
| 6584293 | Process cartridge and developer container assembly | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li, Ren-Hao Liu, Shu-Hui Wang +3 more | 2003-06-24 |
| 6405011 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2002-06-11 |
| D458302 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Mei Hsia Chang | 2002-06-04 |
| D458301 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Ching-Yu Huang | 2002-06-04 |
| 6243554 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-06-05 |
| 6233421 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-05-15 |
| 6229977 | Developer container | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-05-08 |
| 6188859 | Structure of developer replenishing container | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-02-13 |
| D437346 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-02-06 |
| D437347 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-02-06 |
| D436121 | Toner cartridge | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-01-09 |
| 6173146 | Developer cylinder and drive gear arrangement | Jui-Chi Wang, Robin Hsu, Kuan-Tung Li | 2001-01-09 |