Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679465 | Machine tool adjustment method and system thereof | Tian-You Hou, Jia-Cheng Sun, Chen-Yu Kai, Yung-Chih Lin | 2023-06-20 |
| 10782669 | Machining parameter adjustment system and machining parameter adjustment method | Jia-Cheng Sun, Chi-Cheng Lin, Chen-Yu Kai | 2020-09-22 |
| 10039365 | Lipstick case | — | 2018-08-07 |
| 6637964 | Lipstick case made of paper | — | 2003-10-28 |
| 6588959 | Rotary lipstick case structure | — | 2003-07-08 |
| D468486 | Lipstick case | — | 2003-01-07 |
| 6302120 | Cosmetic case | — | 2001-10-16 |
| 6106179 | Dual color lipstick in a single case | — | 2000-08-22 |
| 6056465 | Lipstick case | — | 2000-05-02 |