Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634190 | White light-emitting element | Toshiharu Makino, Satoshi Yamasaki, Masahiko Ogura, Hiromitsu Kato, Daisuke Takeuchi | 2017-04-25 |
| 8876973 | Film of n type (100) oriented single crystal diamond semiconductor doped with phosphorous atoms, and a method of producing the same | Hiromitsu Kato, Satoshi Yamasaki, Shinichi Shikata | 2014-11-04 |
| 8592824 | High efficiency indirect transition semiconductor ultraviolet light emitting device | Satoshi Yamasaki, Toshiharu Makino, Norio Tokuda, Hiromitsu Kato, Masahiko Ogura +3 more | 2013-11-26 |