Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666427 | Method of and apparatus for controlling noise generated in confined spaces | Won Young Kim, Seong-Woo Kang | 1997-09-09 |
YK
Yang-Han Kim
Overall (1997): #57,662 of 185,788Top 35%
1
Patents 1997