Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388956 | Lighting device | Ken Takahashi, Osamu Ono, Masahiro Yokota, Nobuo Kawamura, Takeshi Ookawa +3 more | 2016-07-12 |
| 8905598 | Lighting device | Masahiro Yokota, Osamu Ono, Ken Takahashi, Nobuo Kawamura, Takeshi Ookawa +3 more | 2014-12-09 |
| 8681289 | Lighting device and liquid crystal display apparatus comprising the same | Ken Takahashi, Osamu Ono, Hidemi Matsuda, Nobuo Kawamura, Masahiro Yokota +1 more | 2014-03-25 |