Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866795 | Ultraviolet-absorbing film containing a fluorescent brightening agent | Takashi Usami, Teruo Nagano, Tadahisa Sato | 2005-03-15 |
KY
Katsuyoshi Yamakawa
Overall (2005): #161,778 of 245,428Top 70%
1
Patents 2005