Keiji Tsurumaki

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure detection device and method for producing same
- Patent number 9,470,598
- Issue date Oct 18, 2016
- Nippon Seiki Co., Ltd.
- Shuji Sato
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level detection device
- Patent number 9,435,678
- Issue date Sep 6, 2016
- Nippon Seiki Co., Ltd.
- Shigeki Koide
- G01 - MEASURING TESTING
Information Patent Grant
Stepping motor type indicator having a pole tooth with reduced end...
- Patent number 6,211,585
- Issue date Apr 3, 2001
- Nippon Seiki Co., Ltd.
- Hitoshi Sato
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE DETECTION DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20150330858
- Publication date Nov 19, 2015
- NIPPON SEIKI CO., LTD.
- Shuji SATO
- G01 - MEASURING TESTING
Information Patent Application
LIQUID LEVEL DETECTION DEVICE
- Publication number 20150185066
- Publication date Jul 2, 2015
- NIPPON SEIKI CO., LTD.
- Shigeki Koide
- G01 - MEASURING TESTING