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Multistage shaft sealing apparatus and rotary machine |
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Shaft sealing structure and primary coolant circulation pump |
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2021-02-09 |
| 10831259 |
Photoelectric sensor |
— |
2020-11-10 |
| 10311984 |
Shaft sealing structure and reactor coolant pump |
Kentarou Saeki, Hidekazu Uehara, Akihiko Umeda, Masaru Sakai, Hiroshi Kuzumi +7 more |
2019-06-04 |
| 10064297 |
Electronic control unit |
Ryo Nishimoto, Hiroyuki Ibaraki |
2018-08-28 |
| 9841808 |
Photoelectric sensor |
— |
2017-12-12 |
| 9696195 |
Ultrasonic flow switch |
Kaname Ishikawa |
2017-07-04 |
| 9354352 |
Photoelectric sensor |
Jiro Baba |
2016-05-31 |
| 8378780 |
Connected sensor system, network unit, and sensor unit |
Koji Fukumura |
2013-02-19 |
| 7639373 |
Optical displacement sensor and optical displacement measurement device |
Tomonari Torii |
2009-12-29 |
| 7639374 |
Optical displacement sensor |
Tomonari Torii |
2009-12-29 |
