Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5838029 | GaN-type light emitting device formed on a silicon substrate | — | 1998-11-17 |
| 5825052 | Semiconductor light emmitting device | — | 1998-10-20 |
| 5814533 | Semiconductor light emitting element and manufacturing method therefor | — | 1998-09-29 |
| 5793405 | LED printhead, LED array chip therefor and method of making LED array chip | — | 1998-08-11 |
| 5760439 | Semiconductor memory device | Haruo Tanaka | 1998-06-02 |
| 5751752 | Semiconductor light emitting device and manufacturing method therefor | — | 1998-05-12 |
| 5583880 | Semiconductor laser | — | 1996-12-10 |
| 5574304 | Superluminescent diode with offset current injection regions | Masato Mushiage, Tatsuo Yamauchi | 1996-11-12 |
| 5557115 | Light emitting semiconductor device with sub-mount | — | 1996-09-17 |
| 5548127 | Semiconductor light emitting device and its manufacturing method | — | 1996-08-20 |
| 5521396 | Semiconductor light emitting device | — | 1996-05-28 |
| 5477063 | Semiconductor light emitting device with Group II-IV and III-V semiconductors | — | 1995-12-19 |
| 5394421 | Semiconductor laser device including a step electrode in a form of eaves | Katsuhiko Ikawa, Hiroshi Matagi | 1995-02-28 |