Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409348 | Production method of zinc oxide single crystal | Yoshizumi Tanaka | 2013-04-02 |
| 8044572 | Light conversion structure and light-emitting device using the same | Shin-ichi Sakata, Atsuyuki Mitani | 2011-10-25 |
| 7935973 | Light-emitting diode, light-emitting diode substrate and production method of light-emitting diode | Atsuyuki Mitani, Shin-ichi Sakata | 2011-05-03 |
| 7633217 | White-light light emitting diode device | Shin-ichi Sakata, Atsuyuki Mitani | 2009-12-15 |
| 5112783 | Conductive copper oxide ceramics and process for producing same | Ryoji Sugise, Hiroshi Daimon, Hideo Ihara, Norio Terada, Masatoshi Jo +1 more | 1992-05-12 |