Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679054 | Apparatus for grinding the screen panel of a cathode ray tube | Hong-Seok Chun, Hoon-Joon Yoo | 1997-10-21 |
YS
Yong-Tae Song
Overall (1997): #55,237 of 185,788Top 30%
1
Patents 1997