Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9998019 | DC-DC converter, and solar power controller and mobile body using same | Kenji Komiya, Masaru Nomura, Akihide Shibata, Hiroshi Iwata | 2018-06-12 |
| 9960435 | Fuel-cell-stack manufacturing method and fuel-cell-stack | Yosuke Fukuyama, Yusuke Terada, Norihiro Tajima | 2018-05-01 |
| 9935551 | Switching circuit including serially connected transistors for reducing transient current at time of turning off, and power supply circuit provided therewith | Kohtaroh Kataoka, Shuji Wakaiki, Hiroki Igarashi, Akihide Shibata, Hiroshi Iwata | 2018-04-03 |
| 9893370 | Single fuel cell, fuel cell stack, and method of manufacturing fuel cell stack | Yosuke Fukuyama, Keita Iritsuki, Motoki Yaginuma, Hiroshi Miyaoka, Kenji Kanamori +1 more | 2018-02-13 |