Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128183 | Electric power transmission device | Katsuya Okamoto, Souichi Kawata, Kazuhiro Eguchi, Yoshio Koyanagi | 2021-09-21 |
| 11031820 | Power transmitting device | Katsuya Okamoto, Souichi Kawata, Kazuhiro Eguchi, Yoshio Koyanagi, Tamaki Ura | 2021-06-08 |
| 10950379 | Transmission coil and power transmission apparatus | Kazuhiro Eguchi, Katsuya Okamoto, Souichi Kawata, Yoshio Koyanagi | 2021-03-16 |
| 10886621 | Antenna device | Yuki Tanaka, Yoshio Koyanagi, Kazuki KANAI | 2021-01-05 |