Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897990 | Semiconductor light emitting element mounting member, and semiconductor light emitting device employing it | Sadamu Ishidu, Kenjiro Higaki, Yasushi Tsuzuki, Hiroshi Fukuda | 2011-03-01 |
| 7491980 | Semiconductor light-emitting device mounting member, light-emitting diode constituting member using same, and light-emitting diode using same | Kenjiro Higaki, Sadamu Ishidu, Yasushi Tsuzuki | 2009-02-17 |
| 7298049 | Submount for mounting semiconductor device | Takashi Ishii, Kenjiro Higaki, Yasushi Tsuzuki | 2007-11-20 |