Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844528 | Anti-weed sheet | — | 2020-11-24 |
| 8393731 | Fixing structure of side shield for glasses | — | 2013-03-12 |
| D602913 | Holder for MP3 player | Kyung Ho Han | 2009-10-27 |
| 7527372 | Glasses having side shields | — | 2009-05-05 |
| 7163288 | Structure for fixing side shield of glasses | — | 2007-01-16 |
| 6971743 | Fixing structure of side shield for glasses | — | 2005-12-06 |
| 6644803 | Structure for fixing side shield for glasses | — | 2003-11-11 |