Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136976 | Toothbrush vibrator | — | 2018-11-27 |
| D749244 | LED lamp | — | 2016-02-09 |
| 8796943 | LED lamp and illumination device including the LED lamp | — | 2014-08-05 |
| 8779679 | LED lamp, illumination device including the LED lamp and current control method of the LED lamp | — | 2014-07-15 |
| 8109841 | Putter face and golf putter having the same | — | 2012-02-07 |
| D639369 | Golf putter head | — | 2011-06-07 |
| 7824278 | Putter face and golf putter having putter face inserted therein | — | 2010-11-02 |