Haruhiko Sekiya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Physical quantity measurement including improved corrosion protection
- Patent number 11,293,820
- Issue date Apr 5, 2022
- Nagano Keiki Co., Ltd.
- Yusuke Abe
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor including sensor module having diaphragm and joint...
- Patent number 10,274,388
- Issue date Apr 30, 2019
- Nagano Keiki Co., Ltd.
- Haruhiko Sekiya
- G01 - MEASURING TESTING
Information Patent Grant
Physical quantity measuring device including a sensor module and a...
- Patent number 10,145,749
- Issue date Dec 4, 2018
- Nagano Keiki Co., Ltd.
- Yusuke Abe
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic sensor module including diaphragm and cylindrical portion i...
- Patent number 10,113,926
- Issue date Oct 30, 2018
- Nagano Keiki Co., Ltd.
- Hironori Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Physical quantity measuring sensor including an O-ring between a cy...
- Patent number 9,772,242
- Issue date Sep 26, 2017
- Nagano Keiki Co., Ltd.
- Hironori Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Fluid pressure sensor incorporating flexible circuit board
- Patent number 8,286,496
- Issue date Oct 16, 2012
- Nagano Keiki Co., Ltd.
- Haruhiko Sekiya
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor
- Patent number 6,298,730
- Issue date Oct 9, 2001
- Nagano Keiki Co., Ltd.
- Kouzou Yamagishi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PHYSICAL QUANTITY MEASURING DEVICE AND MANUFACTURING METHOD OF PHYS...
- Publication number 20200309627
- Publication date Oct 1, 2020
- NAGANO KEIKI CO., LTD.
- Yusuke Abe
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL QUANTITY MEASURING SENSOR AND SENSOR MODULE
- Publication number 20170299453
- Publication date Oct 19, 2017
- NAGANO KEIKI CO., LTD.
- Hironori Kobayashi
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE SENSOR
- Publication number 20170292885
- Publication date Oct 12, 2017
- NAGANO KEIKI CO., LTD.
- Haruhiko Sekiya
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL QUANTITY MEASURING DEVICE
- Publication number 20170153157
- Publication date Jun 1, 2017
- NAGANO KEIKI CO., LTD.
- Yusuke Abe
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL QUANTITY MEASURING SENSOR AND SENSOR MODULE
- Publication number 20150160085
- Publication date Jun 11, 2015
- NAGANO KEIKI CO., LTD.
- Hironori Kobayashi
- G01 - MEASURING TESTING
Information Patent Application
SENSOR
- Publication number 20100206085
- Publication date Aug 19, 2010
- NAGANO KEIKI CO., LTD.
- Haruhiko Sekiya
- G01 - MEASURING TESTING