Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831756 | Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same | Kenji Komiya, Shuji Wakaiki, Hiroshi Iwata | 2017-11-28 |
| 9793793 | Power factor correction circuit and power supply device | Kohtaroh Kataoka, Masaru Nomura, Shuji Wakaiki, Hiroki Igarashi, Hiroshi Iwata +1 more | 2017-10-17 |
| 9755498 | Semiconductor device, and inverter, converter and power conversion device employing the same | Shuji Wakaiki, Hiroshi Iwata | 2017-09-05 |
| 9698710 | Solar energy utilization system | Kohtaroh Kataoka, Masaru Nomura, Takeshi Shiomi, Shuji Wakaiki, Hiroshi Iwata | 2017-07-04 |
| 9660513 | Switching device | Kohtaroh Kataoka, Masaru Nomura, Takeshi Shiomi, Shuji Wakaiki, Hiroshi Iwata | 2017-05-23 |
| 9627973 | Switching power supply device, and inverter, converter, and solar power controller including same | Shuji Wakaiki, Kohtaroh Kataoka, Takeshi Shiomi, Hiroki Igarashi, Hiroshi Iwata | 2017-04-18 |