Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D888268 | Toothbrush sanitizer with dental floss dispenser | Danny Oh, Alex Hofai Lee, Chien Nguyen | 2020-06-23 |
| 6093482 | Carbon-carbon composite for friction products and method of making same | Hyun-cheol Park, Hong Bum Lee, Ik Hyun Oh, Hyun Kyu Shin, Kwang Soo Kim | 2000-07-25 |