Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204133 | Gas control device and gas control method | Makoto Wada, Kazuyuki Kadowaki | 2021-12-21 |
| 11177492 | Method for controlling fuel cell vehicle | Koichi Takaku, Takatsugu Koyama | 2021-11-16 |
| 10890296 | High pressure tank device and method of detecting leakage in high pressure tank device | Naoki Ogiwara | 2021-01-12 |