Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174799 | Disk brake | Naoki Toguri, Yohei Araki, Xuesheng Zhang | 2019-01-08 |
| 4708199 | Heat exchanger | Takeji Yogo, Akitsuna Nakagaki, Takeshi Mitomo, Takayuki Ichihara | 1987-11-24 |
| 4653581 | Plate type heat exchanger | Takeji Yogo, Akitsuna Nakagaki | 1987-03-31 |