Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372380 | Resolver and electric power steering device | Tatsuya Mori, Toshihiro Matsunaga, Kenji Ikeda, Kenta Kubo | 2025-07-29 |
| 12368365 | Power conversion device and electric power steering device | Tatsuya Mori, Kenta Kubo, Yu Hirotani | 2025-07-22 |
| 12301059 | Rotating electric machine | Kenta MOTOYOSHI, Hidenori Sasaki, Kodai OKAZAKI | 2025-05-13 |
| 12294243 | Rotating electric machine | Hidenori Sasaki, Kenta MOTOYOSHI, Shohei FUJIKURA, Koji Kawamura | 2025-05-06 |
| 12235331 | Abnormality detection apparatus for resolver | Tatsuya Mori, Kenji Ikeda, Kenta Kubo, Toshihiro Matsunaga | 2025-02-25 |
| 12163809 | Redundant resolver and electric power steering device equipped with redundant resolver | Shohei FUJIKURA, Tatsuya Mori, Kenji Ikeda, Kenta Kubo, Toshihiro Matsunaga | 2024-12-10 |
| 12152914 | Multiple-system rotation sensor, and electric power steering device provided with multiple-system rotation sensor | Shohei FUJIKURA, Tatsuya Mori, Kenji Ikeda, Kenta Kubo, Toshihiro Matsunaga | 2024-11-26 |
| 12085418 | Abnormality detection apparatus for resolver | Tatsuya Mori, Toshihiro Matsunaga, Kenji Ikeda, Kenta Kubo | 2024-09-10 |
| 12068702 | Electric motor control device | Masahiko ORII, Tatsuya Mori, Toshihiro Matsunaga, Kenji Ikeda, Kenta Kubo | 2024-08-20 |
| 12034334 | Redundancy resolver device and electric power steering device | Tatsuya Mori, Kenta MOTOYOSHI, Kodai OKAZAKI, Kenji Ikeda, Yosuke Sugino +3 more | 2024-07-09 |
| 11901772 | Rotating electrical machine | Kodai OKAZAKI, Kenta MOTOYOSHI, Yuji Takizawa, Hidenori Sasaki, Yu Hirotani +3 more | 2024-02-13 |
| 11828591 | Angle detection apparatus | Tatsuya Mori, Toshihiro Matsunaga, Seiji Sawada, Kenta Kubo, Kenji Ikeda | 2023-11-28 |
| 11750134 | AC rotary machine apparatus | Tatsuya Mori, Toshihiro Matsunaga, Kenji Ikeda, Kenta Kubo | 2023-09-05 |
| 11736049 | Motor controller | Jun Kitagawa, Tatsuya Mori, Haruna Koyama, Kenta Kubo | 2023-08-22 |
| 11512977 | Redundant resolver and rotation angle detection device using same | Yuji Takizawa, Kazumasa Ito, Shinichi Yamaguchi, Toshihiro Matsunaga, Yosuke Sugino | 2022-11-29 |
| 11411445 | Permanent-magnet synchronous motor and electric power steering device | Yuji Takizawa, Kazumasa Ito, Shinichi Yamaguchi, Yu Hirotani, Satoru Akutsu | 2022-08-09 |
| 11264880 | Permanent magnet motor | Yuji Takizawa, Shinichi Yamaguchi, Yu Hirotani, Masafumi Okazaki, Satoru Akutsu | 2022-03-01 |
| 10903724 | Rotation angle detector and rotary electric machine | Yusuke Morita, Kazumasa Ito, Yu Hirotani, Kodai OKAZAKI, Satoru Akutsu +1 more | 2021-01-26 |
| 10855121 | Rotary electric machine, electric power steering device, and method of manufacturing a rotary electric machine | Yu Hirotani, Kazumasa Ito, Kodai OKAZAKI, Shinichi Yamaguchi | 2020-12-01 |
| 10833549 | Rotary electric machine | Kodai OKAZAKI, Masatsugu Nakano, Kazumasa Ito, Yu Hirotani, Koji Kawamura | 2020-11-10 |
| 10404124 | Rotary electric machine | Yu Hirotani, Masatsugu Nakano, Kazumasa Ito, Kodai OKAZAKI, Koji Kawamura | 2019-09-03 |