Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831756 | Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same | Shuji Wakaiki, Akihide Shibata, Hiroshi Iwata | 2017-11-28 |
| 9802480 | High-pressure tank | Masaaki Kondo, Akira Yamashita, Shuusuke Inagi | 2017-10-31 |
| 9590617 | Semiconductor device, and inverter, converter and power conversion device employing the same | Shuji Wakaiki, Kohtaroh Kataoka, Masaru Nomura, Yoshiji Ohta, Hiroshi Iwata | 2017-03-07 |