Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600507 | Power transmission device for tape recorder | Do Young Choi, Ohashi Masaharu, Jae-kab Seo | 1997-02-04 |
GP
Gun C. Park
Overall (1997): #146,294 of 185,788Top 80%
1
Patents 1997