Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422244 | Encoder, servo motor, servo system, and encoder control method | Ryo Inoue, Ikuma Murokita, Kenichi Sadakane, Masanobu Harada, Yuji Arinaga | 2025-09-23 |
| 11994388 | Encoder, servo motor, servo system, and encoder control method | Ryo Inoue, Ikuma Murokita, Kenichi Sadakane, Masanobu Harada, Yuji Arinaga | 2024-05-28 |
| 11956092 | Communication system and connector | Hidetsugu Koga, Kunihiko Ogawa, Isamu Matsumura, Junya Hisamatsu | 2024-04-09 |
| 11860007 | Encoder, servo motor, and servo system | Hiroshi Takada, Yasushi Yoshida, Shiro Yoshidomi, Masanobu Harada, Daisuke Furukawa | 2024-01-02 |
| 11675328 | Encoder, servomotor, and servo system | Hiroshi Takada, Yasushi Yoshida, Daisuke Furukawa, Ryo Inoue | 2023-06-13 |
| 11566920 | Encoder, servo motor, and servo system | Hiroshi Takada, Yasushi Yoshida, Shiro Yoshidomi, Masanobu Harada, Daisuke Furukawa | 2023-01-31 |
| 10498522 | Sensor, controller, and method for obtaining motor-related information | Kunihiko Ogawa, Ryota Moriwaka | 2019-12-03 |
| 10454346 | Encoder, controller, method for processing data | Kunihiko Ogawa, Keita Ogoh | 2019-10-22 |
| 9690287 | Servo system and encoder | — | 2017-06-27 |
| 9625283 | Encoder having light receiving elements, motor with encoder, and servo system with encoder | Yasushi Yoshida, Shiro Yoshidomi, Hiroshi Takada, Yuji Arinaga, Ikuma Murokita +2 more | 2017-04-18 |
| 9562794 | Encoder, motor with encoder, and servo system having a plurality of light receiving array to receive light reflected by slit tracks comprising incremental patterns and absolute pattern | Yasushi Yoshida, Shiro Yoshidomi, Hiroshi Takada, Yuji Arinaga, Ikuma Murokita +2 more | 2017-02-07 |
| 9436166 | Encoder, motor with encoder, and servo system | Yasushi Yoshida, Shiro Yoshidomi, Hiroshi Takada, Yuji Arinaga, Ikuma Murokita +2 more | 2016-09-06 |
| 9423279 | Encoder, motor with encoder, and servo system | Yasushi Yoshida, Shiro Yoshidomi, Hiroshi Takada, Yuji Arinaga, Ikuma Murokita +2 more | 2016-08-23 |
| 9372481 | Encoder, motor with encoder, servo system, and signal processing method for encoder | — | 2016-06-21 |
| 9335185 | Encoder, motor with encoder, and servo system | Yasushi Yoshida, Shiro Yoshidomi, Hiroshi Takada, Yuji Arinaga, Ikuma Murokita +2 more | 2016-05-10 |
| 9252644 | Servomotor production method, servomotor production device, servomotor, and encoder | Yasushi Yoshida, Yuji Arinaga, Shirou Yoshidomi | 2016-02-02 |
| 9080898 | Encoder, optical module, and servo system with specific spacing between light source and light receiving array | Yasushi Yoshida, Shirou Yoshidomi, Jiro Muraoka | 2015-07-14 |
| 8896256 | Reflection encoder, servo motor, and servo unit | Yasushi Yoshida, Yuji Arinaga, Shirou Yoshidomi | 2014-11-25 |
| 8674287 | Encoder, optical module and servo system including plural light receiving elements having respective shapes with respect to a point light source | Yasushi Yoshida, Shirou Yoshidomi, Jiro Muraoka | 2014-03-18 |
| 8624453 | Motor with encoder and encoder for motor | Shirou Yoshidomi, Yuji Arinaga, Hiroyuki Fujita | 2014-01-07 |
| D690672 | Encoder optical module | Yasushi Yoshida, Shirou Yoshidomi, Jiro Muraoka | 2013-10-01 |
| 6732924 | Automatic ticket checking apparatus | Shinichi Ishigame, Katsuo Imazuka | 2004-05-11 |