Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200731 | Double insulated transformer of the coaxial type and method of assembling the same | Yoshihiro Mishimura, Hideo Konishi | 1993-04-06 |
| 4988968 | Double insulated transformer and bobbin case thereof | Satoshi Saito, Masaki Hiraide, Hideo Konishi, Hiroshi Kuwabara, Shiro Kokura | 1991-01-29 |