Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506446 | Anti-fog coating material and method of preparing an anti-fog article | Tohru Yamamoto, Shigeo Yoshida, Hatsumi Ikari, Keiji Ikemori, Keiji Ohtaka | 2003-01-14 |
HU
Hideo Ukuda
Overall (2003): #210,045 of 273,478Top 80%
1
Patents 2003