Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720097 | Barrier film and method for production thereof | Koujiro Ohkawa, Atsuo Tsuzuki | 2004-04-13 |
KY
Kuniaki Yoshikata
Overall (2004): #171,759 of 270,089Top 65%
1
Patents 2004