Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145509 | Hydrogen station | Hitoshi Takagi | 2018-12-04 |
| 10087918 | Compressor | Takashi Okuno | 2018-10-02 |
| 9810374 | Gas-filling apparatus and method for filling gas | Hitoshi Takagi, Takuro UBA | 2017-11-07 |
| 9777726 | Compressor with valve pressing portions for sealing | Toshio Hirai, Hitoshi Takagi | 2017-10-03 |
| 9605671 | Reciprocating compressor | Toshio Hirai, Hitoshi Takagi | 2017-03-28 |
| 9464761 | Gas supply method and gas supply apparatus | Hitoshi Takagi | 2016-10-11 |
| 9435488 | Hydrogen station | Hitoshi Takagi | 2016-09-06 |
| 9328970 | Compressing device | Hitoshi Takagi, Takuro UBA, Toshio Hirai | 2016-05-03 |