Yoshiyuki Shimazaki

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Nagaoka Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid surface detection device
- Patent number 9,810,570
- Issue date Nov 7, 2017
- Nippon Seiki Co., Ltd.
- Hiroyuki Iryo
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level detection device
- Patent number 9,752,919
- Issue date Sep 5, 2017
- Nippon Seiki Co., Ltd.
- Hiroyuki Iryo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid level detection device and method of manufacturing the same
- Patent number 9,506,799
- Issue date Nov 29, 2016
- Nippon Seiki Co., Ltd.
- Hiroyuki Iryo
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level detector
- Patent number 7,437,929
- Issue date Oct 21, 2008
- Nippon Seiki Co., Ltd.
- Shigeki Koide
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level sensor
- Patent number 6,972,685
- Issue date Dec 6, 2005
- Nippon Seiki Co., Ltd.
- Tetsuya Sato
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIQUID LEVEL DETECTION DEVICE
- Publication number 20150338263
- Publication date Nov 26, 2015
- NIPPON SEIKI CO., LTD.
- Hiroyuki Iryo
- G01 - MEASURING TESTING
Information Patent Application
LIQUID LEVEL DETECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150247752
- Publication date Sep 3, 2015
- NIPPON SEIKI CO., LTD.
- Hiroyuki Iryo
- G01 - MEASURING TESTING
Information Patent Application
LIQUID SURFACE DETECTION DEVICE
- Publication number 20150107355
- Publication date Apr 23, 2015
- NIPPON SEIKI CO., LTD.
- Hiroyuki Iryo
- G01 - MEASURING TESTING
Information Patent Application
Liquid level detector
- Publication number 20070006648
- Publication date Jan 11, 2007
- Nippon Seiki Co. Ltd.
- Shigeki Koide
- G01 - MEASURING TESTING
Information Patent Application
Liquid level sensor
- Publication number 20040075564
- Publication date Apr 22, 2004
- Tetsuya Sato
- G01 - MEASURING TESTING