Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428575 | Prosthetic cage for spine | Ja-Kyo Koo, Jung-Soo Han, Jung-Sung Kim, Ki Sik Min, Byung Soo Kim +3 more | 2002-08-06 |
| 6404054 | Tungsten layer formation method for semiconductor device and semiconductor device using the same | Seong-tae Oh, Hong-Joo Baek, Hun KIM | 2002-06-11 |
| 6370703 | Odorless toilet | Kyung-Hoon Kim | 2002-04-16 |