Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793793 | Power factor correction circuit and power supply device | Kohtaroh Kataoka, Masaru Nomura, Shuji Wakaiki, Hiroki Igarashi, Akihide Shibata +1 more | 2017-10-17 |
| 9698710 | Solar energy utilization system | Kohtaroh Kataoka, Masaru Nomura, Shuji Wakaiki, Akihide Shibata, Hiroshi Iwata | 2017-07-04 |
| 9660513 | Switching device | Kohtaroh Kataoka, Masaru Nomura, Shuji Wakaiki, Akihide Shibata, Hiroshi Iwata | 2017-05-23 |
| 9627973 | Switching power supply device, and inverter, converter, and solar power controller including same | Akihide Shibata, Shuji Wakaiki, Kohtaroh Kataoka, Hiroki Igarashi, Hiroshi Iwata | 2017-04-18 |