Kotohiko Sekoguchi

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Munakata-shi, Fukuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for interchanging orifice plates for orifice flowmeter
- Patent number 4,750,524
- Issue date Jun 14, 1988
- Fujikin International, Inc.
- Kotohiko Sekoguchi
- G01 - MEASURING TESTING
Information Patent Grant
Precision pressure gauge
- Patent number 4,537,078
- Issue date Aug 27, 1985
- Sekoguchi; Kotohiko
- Kotohiko Sekoguchi
- G01 - MEASURING TESTING