Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663045 | Screw shaft, manufacturing method thereof, and ball screw device | Kazunari Miyazaki, Yutaka Nagai, Satoru Arai, Daisuke Maruyama, Masahiro Nobutomo | 2020-05-26 |
| 10285224 | Microwave treatment device | Tomotaka Nobue | 2019-05-07 |
| 9209698 | Electric power conversion device | Takuya Masuda, Maiya Sanuki, Masakazu Adachi, Susumu Kobayashi | 2015-12-08 |
| 9160242 | Electric power conversion device | Maiya Sanuki, Takuya Masuda, Susumu Kobayashi, Masakazu Adachi | 2015-10-13 |