Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897990 | Semiconductor light emitting element mounting member, and semiconductor light emitting device employing it | Teruo Amoh, Kenjiro Higaki, Yasushi Tsuzuki, Hiroshi Fukuda | 2011-03-01 |
| 7737562 | Semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diode | Kenjiro Higaki, Daisuke Takagi, Yasushi Tsuzuki | 2010-06-15 |
| 7649270 | Collective substrate, semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diode | Kenjiro Higaki, Daisuke Takagi, Yasushi Tsuzuki | 2010-01-19 |
| 7622203 | Aluminum nitride sintered compact | Yasushi Itoh, Yasushi Tsuzuki | 2009-11-24 |
| 7518155 | Light emitting element mounting member, and semiconductor device using the same | Kenjiro Higaki, Takashi Ishii, Yasushi Tsuzuki | 2009-04-14 |
| 7504671 | Semiconductor device | Kenjiro Higaki, Takashi Ishii, Yasushi Tsuzuki | 2009-03-17 |
| 7491980 | Semiconductor light-emitting device mounting member, light-emitting diode constituting member using same, and light-emitting diode using same | Kenjiro Higaki, Teruo Amoh, Yasushi Tsuzuki | 2009-02-17 |
| 7420223 | Semiconductor device | Kenjiro Higaki, Takashi Ishii, Yasushi Tsuzuki | 2008-09-02 |
| 7335925 | Semiconductor device | Kenjiro Higaki, Takashi Ishii, Yasushi Tsuzuki | 2008-02-26 |