Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766373 | Power-feeding device | Tsuyoshi Nishio, Osamu Ohashi, Masayoshi Koizumi | 2020-09-08 |
| 10576842 | Electricity supply apparatus and electricity reception apparatus | Masayoshi Koizumi, Osamu Ohashi, Tsuyoshi Nishio | 2020-03-03 |