Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221048 | Unidirectional rotary bearing | — | 2022-01-11 |
| 8925572 | Connecting structure of a faucet body and a control valve | — | 2015-01-06 |
| 7566859 | Infrared ray switching device | — | 2009-07-28 |
| 7129850 | Automatically actuatable switch device | — | 2006-10-31 |
| 7048406 | Mirror device having automatic light device | — | 2006-05-23 |
| 7005806 | Light device having automatic control device | — | 2006-02-28 |
| 5930060 | Mirror device having a contact switch | — | 1999-07-27 |
| 5110088 | Water-control stopper | — | 1992-05-05 |