Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224640 | Vibration generating device and electronic device | Mikio Umehara | 2025-02-11 |
| 12191736 | Electronic device | Mikio Umehara | 2025-01-07 |
| 11996735 | Motor | Tomohisa Suzuki, Masaki Kagawa | 2024-05-28 |
| 11901788 | Vibration generating device and electronic device | Mikio Umehara | 2024-02-13 |
| 11831213 | Electronic device | Mikio Umehara | 2023-11-28 |
| 11539278 | Electronic device | Mikio Umehara | 2022-12-27 |
| 11476743 | Vibration generating device and electronic device | Mikio Umehara | 2022-10-18 |
| 11043887 | Vibration generating device and electronic device | Mikio Umehara | 2021-06-22 |
| 11031854 | Electronic device | Mikio Umehara | 2021-06-08 |
| 10938269 | Motor with stress absorbing portions | Yasuhiro Ikehara | 2021-03-02 |
| 10727726 | Electronic device | Mikio Umehara | 2020-07-28 |
| 10715020 | Vibration generating device and electronic device | Mikio Umehara | 2020-07-14 |
| 10432074 | Vibrator unit and vibration generator | Mikio Umehara | 2019-10-01 |
| 10396623 | Motor shaft, motor and motor assembly | Makoto Otsuka, Jun Ohmura | 2019-08-27 |
| 10396643 | Motor | Tomohisa Suzuki | 2019-08-27 |
| 10236749 | Motor | Yasuhiro Ikehara | 2019-03-19 |
| 10141812 | Motor shaft, motor and motor assembly | Makoto Otsuka, Jun Ohmura | 2018-11-27 |
| 9525379 | Control method for vibration generator and vibration generator | Mikio Umehara | 2016-12-20 |
| 8704417 | Motor control unit and brushless motor | — | 2014-04-22 |
| 8411455 | Mounting structure and motor | Kenji Kondo, Masahito Hidaka, Koji Kuyama | 2013-04-02 |
| 7944108 | Brushless motor and actuator using it | — | 2011-05-17 |
| 6940274 | Magnetic position detecting device | Koji Wakiyama | 2005-09-06 |
| 6424061 | Stepping motor with magnetic sensor | Yoshiaki Fukuda, Yukio Nakamura | 2002-07-23 |