Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872795 | Laminated body for optical purposes that includes a melanin-containing layer and an optical product which includes the laminate | Ryozo Kawai, Yoshiyuki Aoki, Masahiko Namiki | 2011-01-18 |