Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770752 | Manufacturing method of gears for a speed change device and its apparatus | Mikio Fukushima, Makoto Tanaka | 2017-09-26 |
| 9697939 | Superconductive coil device | Shigeki Takayama, Kei Koyanagi, Hiroshi Miyazaki, Taizo Tosaka, Yusuke Ishii | 2017-07-04 |
| 9691532 | Connection structure of high-temperature superconducting wire piece, high-temperature superconducting wire using connection structure, and high-temperature superconducting coil using connection structure | Taizo Tosaka, Hiroshi Miyazaki, Sadanori Iwai, Shigeki Takayama, Kei Koyanagi | 2017-06-27 |