Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1074410 | Telescopic rod | — | 2025-05-13 |
| 8912467 | Hair styling heating apparatus | Rie OISHI, Yen-Chin Cheng | 2014-12-16 |
| 8544478 | Dual gas and AC electric hair styler | Yen-Chin Cheng | 2013-10-01 |
| 8464729 | Hair styler capable of producing steam | Yen-Chin Cheng | 2013-06-18 |
| 6792692 | Control method of input power and airflow rate of hair dryer | Noriaki Takizawa | 2004-09-21 |
| D485921 | Automobile light | — | 2004-01-27 |
| D484623 | Automobile light | — | 2003-12-30 |
| D484261 | Automobile light | — | 2003-12-23 |
| D484262 | Automobile light | — | 2003-12-23 |
| D469897 | Tail light | Wen-Hsiung Yang | 2003-02-04 |
| D469195 | Tail light | Chih-Cheng Lin | 2003-01-21 |
| 6423942 | Portable hair curler having lamp type heat source member | — | 2002-07-23 |