Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009219 | Diamond ultraviolet light-emitting device | Takefumi Ishikura, Kenji Horiuchi, Satoshi Yamashita, Kazuo Nakamura, Kenichi Nakamura +1 more | 2006-03-07 |
| 6872981 | Diamond ultraviolet luminescent element | Kenji Horiuchi, Takefumi Ishikura, Satoshi Yamashita, Kazuo Nakamura, Kenichi Nakamura +1 more | 2005-03-29 |