Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31119 | Fly-back transformer with a low ringing ratio | Yutaka Mitani, Katumi Tokuda | 1983-01-04 |
| 4363074 | High voltage generating device | Toshimi Miyagi | 1982-12-07 |
| 4229786 | Fly-back transformer with a low ringing ratio | Yutaka Mitani, Katumi Tokuda | 1980-10-21 |