Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859327 | Heat exchanger and manufacturing method for the same | Takeshi Okinotani | 2020-12-08 |
| 10317147 | Tank and heat exchanger | Ken Mutou, Takeshi Okinotani | 2019-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859327 | Heat exchanger and manufacturing method for the same | Takeshi Okinotani | 2020-12-08 |
| 10317147 | Tank and heat exchanger | Ken Mutou, Takeshi Okinotani | 2019-06-11 |