Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10037840 | Vector potential generation device, vector potential transformer, shield permeation device, non-contact space electric field generation device, null circuit, and structure for vector potential generation device | Masahiro Daibo | 2018-07-31 |
| 5631517 | Ultrasonic motor and driving for the ultrasonic motor | Kazuo Kato, Takashi Sase, Kikuo Tomita, Muneo Chiba, Tomohiko Douken +1 more | 1997-05-20 |