Yutaka Sakurai

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Capacitance type electromagnetic flowmeter
- Patent number 5,526,698
- Issue date Jun 18, 1996
- Hitachi, Ltd.
- Yutaka Sakurai
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic flow meter
- Patent number 5,469,746
- Issue date Nov 28, 1995
- Hitachi, Ltd.
- Masao Fukunaga
- G08 - SIGNALLING
Information Patent Grant
Electromagnetic flow meter
- Patent number 5,458,003
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Tamio Ishihara
- G01 - MEASURING TESTING
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Electromagnetic flowmeter and manufacture method of same
- Patent number 5,400,659
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Kazuaki Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electromagnetic flowmeter
- Patent number 5,307,687
- Issue date May 3, 1994
- Hitachi, Ltd.
- Masatsugu Arai
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for checking patterns on printed circuit boards
- Patent number 4,680,627
- Issue date Jul 14, 1987
- Hitachi, Ltd.
- Akira Sase
- G06 - COMPUTING CALCULATING COUNTING
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Pressure transducer
- Patent number 4,321,578
- Issue date Mar 23, 1982
- Hitachi, Ltd.
- Akira Nagasu
- G01 - MEASURING TESTING
Information Patent Grant
Differential pressure transducer
- Patent number 4,306,460
- Issue date Dec 22, 1981
- Hitachi, Ltd.
- Yutaka Sakurai
- G01 - MEASURING TESTING