Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720122 | Semiconductor laser device and semiconductor laser assembly | Koichi Matsushita, Masanori Yamada, Kazuya Tsunoda | 2010-05-18 |
| 5256882 | Signal transmission circuit having a latch-up function | — | 1993-10-26 |