Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845918 | Gas storage/supply system | Takafumi Yamauchi, Yasuki Hirota, Takashi Shimazu | 2017-12-19 |
| 9599373 | Hydrogen storage heat pump and hydrogen storage heat pump system | Takafumi Yamauchi, Yasuki Hirota, Takashi Shimazu | 2017-03-21 |