Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012890 | Acoustic apparatus | Kazunari Furukawa | 1991-05-07 |
| 5014320 | Driving apparatus, and control information storage body and protection circuit therefor | Kazunari Furukawa | 1991-05-07 |
| 4908870 | Motional load driver | — | 1990-03-13 |