Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628468 | Optical tape cassette | Seung-tae Jung, Jung-hoe Kim, Dong Heon Kang | 1997-05-13 |
| 5604760 | Circuit for driving second harmonic generator | — | 1997-02-18 |
HJ
Hyeon-Yong Jang
Overall (1997): #37,620 of 185,788Top 25%
2
Patents 1997