MASUI; Ryuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for MASUI; Ryuichi.The latest application filed is for "magnetic encoder".
- MASUI; Ryuichi - Bando-shi JP
- Masui; Ryuichi - Bando JP
- Masui; Ryuichi - Tsukubamirai JP
- Masui; Ryuichi - Tsukubamirai-shi Ibaraki-ken
- Masui; Ryuichi - Ibaraki JP
- Masui, Ryuichi - Iwai-shi JP
- Masui; Ryuichi - Ibaraki-ken JP
| Patent | Date |
|---|---|
| Magnetic Encoder App 20220299306 - MASUI; Ryuichi ; et al. | 2022-09-22 |
| Nut Grant 11,204,056 - Nakayama , et al. December 21, 2 | 2021-12-21 |
| Speed reduction ratio automatic switching device Grant 11,092,216 - Masui , et al. August 17, 2 | 2021-08-17 |
| Elastic shaft coupling Grant 10,690,191 - Nakayama , et al. | 2020-06-23 |
| Speed Reduction Ratio Automatic Switching Device App 20200096080 - MASUI; Ryuichi ; et al. | 2020-03-26 |
| Linear guide device and actuator Grant 10,487,873 - Nakayama , et al. Nov | 2019-11-26 |
| Electric actuator Grant 10,385,948 - Nakayama , et al. A | 2019-08-20 |
| Nut App 20190226516 - NAKAYAMA; Toru ; et al. | 2019-07-25 |
| Elastic Shaft Coupling App 20180066712 - Nakayama; Toru ; et al. | 2018-03-08 |
| Linear Guide Device And Actuator App 20170298984 - NAKAYAMA; Toru ; et al. | 2017-10-19 |
| Electric Actuator App 20170211671 - NAKAYAMA; Toru ; et al. | 2017-07-27 |
| Electric actuator Grant D744,559 - Nakayama , et al. December 1, 2 | 2015-12-01 |
| Electric actuator Grant 8,561,491 - Fukano , et al. October 22, 2 | 2013-10-22 |
| Electric actuator Grant D624,572 - Fukano , et al. September 28, 2 | 2010-09-28 |
| Automatic speed reducing ratio-switching apparatus Grant 7,628,727 - Nagai , et al. December 8, 2 | 2009-12-08 |
| Electric Actuator App 20090140586 - FUKANO; Yoshihiro ; et al. | 2009-06-04 |
| Automatic speed reducing ratio-switching apparatus Grant 7,510,495 - Nagai , et al. March 31, 2 | 2009-03-31 |
| Actuator control system Grant 7,443,121 - Nagai , et al. October 28, 2 | 2008-10-28 |
| Electric actuator Grant D578,147 - Fukano , et al. October 7, 2 | 2008-10-07 |
| Automatic Speed Reducing Ratio-Switching Apparatus App 20070191177 - Nagai; Shigekazu ; et al. | 2007-08-16 |
| Automatic speed reducing ratio-switching apparatus Grant 7,220,205 - Nagai , et al. May 22, 2 | 2007-05-22 |
| Electric cylinder with guide Grant D543,221 - Nagai , et al. May 22, 2 | 2007-05-22 |
| Electric Cylinder App 20070062317 - Nagai; Shigekazu ; et al. | 2007-03-22 |
| Automatic Speed Reducing Ratio-Switching Apparatus App 20070049453 - Nagai; Shigekazu ; et al. | 2007-03-01 |
| Actuator control system App 20060102697 - Nagai; Shigekazu ; et al. | 2006-05-18 |
| Automatic speed reducing ratio-switching apparatus App 20050272548 - Nagai, Shigekazu ; et al. | 2005-12-08 |
| Motion converter Grant D511,494 - Nagai , et al. November 15, 2 | 2005-11-15 |
| Motion converter Grant D505,659 - Nagai , et al. May 31, 2 | 2005-05-31 |
| Motion converter Grant D505,658 - Nagai , et al. May 31, 2 | 2005-05-31 |
| Electric actuator App 20050011291 - Nagai, Shigekazu ; et al. | 2005-01-20 |
| Suction pad Grant 5,549,340 - Nagai , et al. August 27, 1 | 1996-08-27 |
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