Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793784 | Cooling structure for slip ring device | Satoshi Tominaga, Takahiro Shiina, Akira Murakami, Hitoshi Takayama, Takao Watanabe +3 more | 2017-10-17 |
| 9673689 | Rotating electric machine and power transmission device including rotors and electric power unit | Takahiro Shiina, Akira Murakami, Tadashi Fujiyoshi, Yasumitsu Osada, Takao Watanabe +2 more | 2017-06-06 |