Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11222745 | Coil and non-contact power supply device | Hideki Matsumoto, Kiyoshi Miura | 2022-01-11 |
| 7092610 | Optical fiber for attenuating optical signal | Masamitsu Yamaguchi, Gen Tanimoto, Yuichi Morishita, Eiji Matsuyama | 2006-08-15 |