Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256999 | Thread type magnetic core structure | Shoichi Utsugi, Yasunori Mamiya | 1993-10-26 |
| 4760325 | High frequency coil arrangement | Masato Suzuki, Hiromi Murakami | 1988-07-26 |