Issued Patents 2024
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149097 | Wireless power reception circuit system | Norikazu SAKAMOTO | 2024-11-19 |
| 12136882 | Switching power-supply unit | Hiroyuki TAKATSUJI | 2024-11-05 |
| 12126184 | Power receiver for wireless power supply system and electronic device | Kiyokazu Yamada, Osamu Miki | 2024-10-22 |
| 12119670 | Power reception device for wireless power supply system | Osamu Miki | 2024-10-15 |
| 12113443 | Multi-converter power supply system | Norikazu SAKAMOTO | 2024-10-08 |
| 12100970 | Wireless power reception device | Koyo KAIWA, Takahiro Nagai | 2024-09-24 |
| 12101029 | Multi-converter power supply system | Norikazu SAKAMOTO, Osamu Miki | 2024-09-24 |
| 12046404 | Planar array coil and switching power supply device | Osamu Miki | 2024-07-23 |
| 12039387 | IC card and IC card system | Takahiro Nagai | 2024-07-16 |
| 12040850 | Near-field communication device | Takahiro Nagai | 2024-07-16 |
| 12034498 | Wireless power-receiving device with near field communication function | Takahiro Nagai | 2024-07-09 |
| 12027878 | Wireless power transmission apparatus and wireless power supply system | — | 2024-07-02 |
| 11995499 | IC card and IC card system | Takahiro Nagai | 2024-05-28 |
| 11989608 | Electronic card with biometric authentication function | — | 2024-05-21 |
| 11936200 | Wireless power supply system | Takahiro Nagai | 2024-03-19 |
| 11923774 | Switching power supply apparatus | — | 2024-03-05 |
| 11916485 | Power supply system | — | 2024-02-27 |
| 11916484 | Multiphase DC-DC power converter | — | 2024-02-27 |
| 11907785 | Electronic card with electronic function circuit | — | 2024-02-20 |
| 11909310 | Switching power supply device | — | 2024-02-20 |