Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372380 | Resolver and electric power steering device | Hiroko IKEDA, Tatsuya Mori, Kenji Ikeda, Kenta Kubo | 2025-07-29 |
| 12235331 | Abnormality detection apparatus for resolver | Tatsuya Mori, Hiroko IKEDA, Kenji Ikeda, Kenta Kubo | 2025-02-25 |
| 12231015 | Rotating electrical machine | Mitoru Yabe, Takayuki Nakao, Takashi Yamamoto | 2025-02-18 |
| 12163809 | Redundant resolver and electric power steering device equipped with redundant resolver | Hiroko IKEDA, Shohei FUJIKURA, Tatsuya Mori, Kenji Ikeda, Kenta Kubo | 2024-12-10 |
| 12160142 | Rotating electrical machine with stator with annular shaped members between frame and stator core and having integrated control device for vehicles | Mitsunori Ishizaki, Takayuki Nakao, Takashi Yamamoto | 2024-12-03 |
| 12152914 | Multiple-system rotation sensor, and electric power steering device provided with multiple-system rotation sensor | Shohei FUJIKURA, Hiroko IKEDA, Tatsuya Mori, Kenji Ikeda, Kenta Kubo | 2024-11-26 |
| 12085418 | Abnormality detection apparatus for resolver | Tatsuya Mori, Hiroko IKEDA, Kenji Ikeda, Kenta Kubo | 2024-09-10 |
| 12068702 | Electric motor control device | Masahiko ORII, Tatsuya Mori, Hiroko IKEDA, Kenji Ikeda, Kenta Kubo | 2024-08-20 |
| 12034334 | Redundancy resolver device and electric power steering device | Hiroko IKEDA, Tatsuya Mori, Kenta MOTOYOSHI, Kodai OKAZAKI, Kenji Ikeda +3 more | 2024-07-09 |
| 11936265 | Rotating electrical machine | Takashi Yamamoto, Akira Kimishima, Kengo Fujimoto | 2024-03-19 |
| 11828591 | Angle detection apparatus | Tatsuya Mori, Hiroko IKEDA, Seiji Sawada, Kenta Kubo, Kenji Ikeda | 2023-11-28 |
| 11750134 | AC rotary machine apparatus | Tatsuya Mori, Hiroko IKEDA, Kenji Ikeda, Kenta Kubo | 2023-09-05 |
| 11641143 | Control device-integrated rotary electric machine | Mitsunori Ishizaki, Takashi Yamamoto | 2023-05-02 |
| 11512977 | Redundant resolver and rotation angle detection device using same | Hiroko IKEDA, Yuji Takizawa, Kazumasa Ito, Shinichi Yamaguchi, Yosuke Sugino | 2022-11-29 |
| 11342809 | Rotating electric machine | Takashi Yamamoto, Akira Kimishima | 2022-05-24 |
| 10347447 | Tank type vacuum circuit breaker | Hideki Miyatake, Masahiro Arioka, Tadahiro Yoshida, Toru Kimura, Naoki Tanaka | 2019-07-09 |
| 10090126 | Opening and closing device | Masayuki Kakio, Munetaka Kashiwa, Shintaro Yamada | 2018-10-02 |
| 10075036 | Rotor for rotary electric machine having ridge-shaped convex portions and concave portions to secure a press-fitted shaft | Akihiko Morikawa, Kazuhisa Takashima, Masayuki Miyaoka, Akihiro Yamamura, Hiroki Maeda | 2018-09-11 |
| 9496100 | Switchgear state display device | Toru Kimura, Hideki Miyatake | 2016-11-15 |
| 9472356 | Tank-type vacuum circuit breaker | Masahiro Arioka, Hideki Miyatake, Tadahiro Yoshida, Toru Kimura, Naoki Tanaka | 2016-10-18 |
| 9350204 | Permanent magnet rotating electrical machine and electric power steering apparatus having a stator core with supplemental grooves | Masatsugu Nakano, Kazuhisa Takashima, Satoru Akutsu, Yusuke Morita | 2016-05-24 |
| 9305725 | Switching apparatus | Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Hideki Miyatake, Munetaka Kashiwa | 2016-04-05 |
| 9172278 | Permanent magnet type rotary electric machine and electric power steering apparatus using the same | Masatsugu Nakano, Yusuke Morita, Misa Nakayama, Kazuhisa Takashima, Satoru Akutsu | 2015-10-27 |
| 9054563 | Motor for electric power steering device | Yoshihito Asao, Satoru Akutsu, Kazuhisa Takashima | 2015-06-09 |
| 7936549 | State grasp device, and switching control device of power switching apparatus employing the state grasp device | Toshie Takeuchi, Akihiko Maruyama, Mitsuru Tsukima, Katsuhiko Horinouchi | 2011-05-03 |