Issued Patents All Time
Showing 1–25 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431793 | Power factor correction switching power supply device | Hiroyuki TAKATSUJI, Yuki Ishikura | 2025-09-30 |
| 12407260 | Power supply system apparatus | — | 2025-09-02 |
| 12395085 | Switching power-supply unit | Hiroyuki TAKATSUJI | 2025-08-19 |
| 12374730 | Wireless rechargeable solid-state battery module and wireless power supply module | Kiyokazu Yamada, Tomohiro Kato, Mitsuyoshi Nishide | 2025-07-29 |
| 12368382 | Power supply system apparatus | — | 2025-07-22 |
| 12364872 | Vivo-implantable medical device | Koyo KAIWA, Takahiro Nagai | 2025-07-22 |
| 12368373 | Switching power supply device | Yuki Ishikura, Hiroyuki TAKATSUJI | 2025-07-22 |
| 12369252 | Circuit module and large-scale circuit system | Osamu Miki | 2025-07-22 |
| 12288854 | Wirelessly chargeable battery | Kiyokazu Yamada | 2025-04-29 |
| 12282374 | Electronic card | Kiyokazu Yamada | 2025-04-22 |
| 12263015 | In-vivo implantable electronic device | Kiyokazu Yamada | 2025-04-01 |
| 12213809 | In-vivo implantable medical device | Norikazu SAKAMOTO, Kiyokazu Yamada | 2025-02-04 |
| 12193143 | Circuit board module | — | 2025-01-07 |
| 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 |
| 12040850 | Near-field communication device | Takahiro Nagai | 2024-07-16 |
| 12039387 | IC card and IC card system | 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 |