Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600507 | Power transmission device for tape recorder | Gun C. Park, Do Young Choi, Ohashi Masaharu | 1997-02-04 |
JS
Jae-kab Seo
Overall (1997): #134,372 of 185,788Top 75%
1
Patents 1997