Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081998 | Controller of rotary electric machine | Ryo Nakamura, Yuya Hisano, Masahiro Iezawa | 2021-08-03 |
| 10804833 | Control device for electric generator/motor and control method for electric generator/motor | Yuya Hisano, Ryo Nakamura | 2020-10-13 |
| 10247549 | Shaft accuracy measuring device for measuring accuracy of output shaft of motor | Seungjun Lee, Hidetoshi Uematsu | 2019-04-02 |
| 9991833 | Control device for rotating electric machine | Masahiro Iezawa, Ryo Nakamura, Yuya Hisano | 2018-06-05 |
| 9963157 | Method of measuring condition of track using vehicle for commercial operation and vehicle for commercial operation for measuring condition of track | Yohei Michitsuji, Ryo Matsui, Yasuhiro Sato, Hirotaka Mori, Makoto Shimizu +4 more | 2018-05-08 |
| 7812767 | Antenna device, array antenna device using the antenna device, module, module array and package module | Kenjiro Nishikawa, Naoki Honma, Kouichi Tsunekawa | 2010-10-12 |
| 6692202 | Spindle protective structure in spindle-through coolant feeder | Yukio Katsuzawa, Yasuyuki Nakazawa | 2004-02-17 |
| 5912646 | Multi sector antenna | Kazuhiro Uehara, Kenichi Kagoshima | 1999-06-15 |