Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873217 | Magnetic field formation device, power supplying device, power receiving device, power receiving/supplying device, and portable device | Nam Tung Vu, Takezo Hatanaka, Taiki Sueyoshi, Masami Inoue | 2020-12-22 |
| 10862338 | Magnetic field formation device, and power receiving device | Nam Tung Vu, Takezo Hatanaka, Taiki Sueyoshi, Masami Inoue | 2020-12-08 |
| 10811909 | Magnetic field formation device, power supplying device, power receiving device, power receiving/supplying device, and portable device | Nam Tung Vu, Takezo Hatanaka, Taiki Sueyoshi, Masami Inoue | 2020-10-20 |
| 10714962 | Power supplying device and power receiving/supplying device | Nam Tung Vu, Takezo Hatanaka, Taiki Sueyoshi, Masami Inoue | 2020-07-14 |
| 10555092 | Hearing aid | Takezo Hatanaka | 2020-02-04 |