Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947281 | Method for filling toner into toner cartridge | Shih-Hsiung Huang, Thn-Chn Yu, Chin-His Chuang, Jean Guay | 2024-04-02 |
| 10983474 | Waste toner detection device | — | 2021-04-20 |
| 10642215 | Toner detection device of waste toner container | — | 2020-05-05 |
| 9500985 | Toner supply container and applications of same | Yueh-Chun Lee | 2016-11-22 |
| 9471004 | Toner supply container and applications of same | Yueh-Chun Lee | 2016-10-18 |
| 8422910 | Sealing member for use with a toner or developer supply container | Yueh-Chun Lee | 2013-04-16 |
| 8091723 | Removable lid for use with a toner container | Yueh-Chun Lee | 2012-01-10 |
| 7962072 | Toner cartridge having locking mechanism for preventing leakage of toner | — | 2011-06-14 |
| 7929900 | Waste toner cartridge | Han Wu | 2011-04-19 |
| 7817944 | Powder-delivering device for toner cartridge | — | 2010-10-19 |
| 7577386 | Toner cartridge | Chun-Tien Liu, Yueh-Chun Lee | 2009-08-18 |
| 7548715 | Container for toner cartridge | Chun-Tien Liu, Yueh-Chun Lee | 2009-06-16 |
| 7522867 | Toner cartridge | Chun-Tien Liu, Yueh-Chun Lee | 2009-04-21 |
| 7245860 | Toner cartridge | Ya-Li Huang, Ren-Hao Liu, Chin-His Chuang | 2007-07-17 |
| 7076180 | Toner cartridge | Ya-Li Huang, Ren-Hao Liu, Chin-His Chuang | 2006-07-11 |
| 6885840 | Toner container and a removable lid for use therewith | Ya-Li Huang, Min-Yao Hsieh | 2005-04-26 |
| 6721525 | Cartridge with a replaceable toner container for a laser printing imaging apparatus | Jui-Chi Wang, Yung-Nan Hsu, Ya-Li Huang, Shu-Hui Wang, Xiao Hui Wang +4 more | 2004-04-13 |
| 6658226 | Process cartridge toner supply arrangement for image forming apparatus | Jui-Chi Wang, Robin Hsu, Ya-Li Huang, 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, Ya-Li Huang, 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, Ya-Li Huang, Ren-Hao Liu, Shu-Hui Wang +3 more | 2003-08-12 |
| 6584293 | Process cartridge and developer container assembly | Jui-Chi Wang, Robin Hsu, Ya-Li Huang, Ren-Hao Liu, Shu-Hui Wang +3 more | 2003-06-24 |
| 6405011 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Ya-Li Huang | 2002-06-11 |
| 6243554 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Ya-Li Huang | 2001-06-05 |
| 6233421 | Developer replenishing container | Jui-Chi Wang, Robin Hsu, Ya-Li Huang | 2001-05-15 |