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Patent applications and USPTO patent grants for Shimazaki; Yoshiyuki.The latest application filed is for "liquid level detection device".
Patent | Date |
---|---|
Liquid surface detection device Grant 9,810,570 - Iryo , et al. November 7, 2 | 2017-11-07 |
Liquid level detection device Grant 9,752,919 - Iryo , et al. September 5, 2 | 2017-09-05 |
Liquid level detection device and method of manufacturing the same Grant 9,506,799 - Iryo , et al. November 29, 2 | 2016-11-29 |
Liquid Level Detection Device App 20150338263 - IRYO; Hiroyuki ;   et al. | 2015-11-26 |
Liquid Level Detection Device And Method Of Manufacturing The Same App 20150247752 - Iryo; Hiroyuki ;   et al. | 2015-09-03 |
Liquid Surface Detection Device App 20150107355 - Iryo; Hiroyuki ;   et al. | 2015-04-23 |
Liquid level detector Grant 7,437,929 - Koide , et al. October 21, 2 | 2008-10-21 |
Liquid level detector App 20070006648 - Koide; Shigeki ;   et al. | 2007-01-11 |
Liquid level sensor Grant 6,972,685 - Sato , et al. December 6, 2 | 2005-12-06 |
Liquid level sensor App 20040075564 - Sato, Tetsuya ;   et al. | 2004-04-22 |
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