Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416357 | Semiconductor integrated circuit device | Masato Kobayashi | 1995-05-16 |
| 5367412 | Recording/reproducing circuit and recording/reproducing apparatus having the same circuit | Kei Nishioka | 1994-11-22 |
| 5220613 | Audio amplifier circuit | Kei Nishioka | 1993-06-15 |
| 5191298 | Isolation amplifier circuit | Hiroyuki Funahashi | 1993-03-02 |