Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426152 | Control circuit using IC, 3-terminal capacitor, and components in a power supply device | KENTARO KISHIRA | 2025-09-23 |
| 11996591 | Attachment structure for deformation absorption member and attachment method | Yosuke Fukuyama, Yusuke Terada, Norihiro Tajima | 2024-05-28 |
| 11862423 | Relay control circuit and power supply circuit | — | 2024-01-02 |
| 11784557 | Low loss snubber circuit and power supply device | — | 2023-10-10 |
| 11682979 | Rectifier circuit, power supply device, and rectifier circuit drive method | — | 2023-06-20 |
| 11575323 | Rectifier circuit, power source device, and method for driving rectifier circuit | — | 2023-02-07 |
| 11404964 | Rectifier circuit and power supply unit | — | 2022-08-02 |
| 11368085 | Power regeneration snubber circuit and power supply device | — | 2022-06-21 |
| 11349403 | Half-bridge circuit, power supply device, and method for driving half-bridge circuit | — | 2022-05-31 |
| 11329550 | Snubber circuit and power supply device | — | 2022-05-10 |
| 11323021 | Snubber circuit and power supply apparatus | — | 2022-05-03 |
| 11233255 | Starting burner for a fuel cell system | Jörg Mathé, Michael Reissig, Thomas Krauss, Julian Makinson, Bernd REITER +3 more | 2022-01-25 |
| 11223281 | Rectifier circuit and power supply unit | — | 2022-01-11 |
| 11190107 | Auxiliary power supply circuit, power supply apparatus, and power supply circuit | — | 2021-11-30 |
| 11011971 | Rectifying circuit and power supply device | — | 2021-05-18 |
| 10938044 | Fuel cell system and control method for fuel cell system | — | 2021-03-02 |
| 10848076 | Rectifying circuit and power supply device | — | 2020-11-24 |
| 10804554 | Fuel cell system and control method for fuel cell system | — | 2020-10-13 |
| 10778109 | Power supply and power supply unit | Akihide Shibata, Hiroshi Iwata | 2020-09-15 |
| 10714771 | Below freezing start-up method for fuel cell system | Michael Procter, Yosuke Fukuyama, Richard Fellows, Laura Iwan | 2020-07-14 |
| 10547067 | Shutdown and storage method for fuel cell system at below freezing temperatures | Michael Procter, Yosuke Fukuyama, Richard Fellows | 2020-01-28 |
| 10547068 | Solid oxide fuel cell system and method of controlling the same | Tetsushi Yamazaki, Tatsuya Yaguchi | 2020-01-28 |
| 10320009 | Deformation absorption member and fuel cell | Yosuke Fukuyama, Yusuke Terada, Norihiro Tajima | 2019-06-11 |
| 10218016 | Fuel cell system and control method for fuel cell system | — | 2019-02-26 |
| 10170781 | Shutdown and storage method for fuel cell system at below freezing temperatures | Michael Procter, Yosuke Fukuyama, Richard Fellows | 2019-01-01 |