Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109959 | Power supply device and method that determine location of fault in first and second power supply systems | Takeshi Matsumoto, Keiichi Yonezaki | 2024-10-08 |
| 12040639 | Power supply device and control method | Takeshi Matsumoto, Hiroshi Matsumoto, Keiichi Yonezaki, Ryuki Maeda | 2024-07-16 |
| 11837910 | Power supply control apparatus and control method | Takeshi Matsumoto, Shunsuke Kobayashi | 2023-12-05 |
| 11837911 | Power supply control apparatus and power supply control method | Takeshi Matsumoto | 2023-12-05 |
| 11682897 | Power supply control apparatus and power supply control method | Hiroshi Matsumoto, Takeshi Matsumoto | 2023-06-20 |
| 11652361 | Power supply apparatus and inspection method | Takeshi Matsumoto | 2023-05-16 |
| 11588346 | Power supply control device and power supply control method | Takeshi Matsumoto | 2023-02-21 |