Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442315 | Optical waveguide chip and method of formation thereof | Tae-Hyung Rhee, Sang-yun Yi, Byong-gwon You | 2002-08-27 |
| 6434839 | Safety razor | Byung-sun Ahn | 2002-08-20 |
| 6398424 | Rugged type multi-channel optical connector | Yong Sung Jin, Yung Sung Son | 2002-06-04 |