Hokushin Electric Works, Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic flowmeter for measuring ferromagnetic slurries
- Patent number 4,408,497
- Issue date Oct 11, 1983
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for converting physical quantities
- Patent number 4,390,879
- Issue date Jun 28, 1983
- Hokushin Electric Works, Ltd.
- Atsushi Kimura
- G08 - SIGNALLING
Information Patent Grant
Capacitance type displacement conversion device
- Patent number 4,387,601
- Issue date Jun 14, 1983
- Hokushin Electric Works, Ltd.
- Tadashi Azegami
- G01 - MEASURING TESTING
Information Patent Grant
Pressure transducer
- Patent number 4,366,716
- Issue date Jan 4, 1983
- Hokushin Electric Works, Ltd.
- Takeshi Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Displacement converter
- Patent number 4,357,834
- Issue date Nov 9, 1982
- Hokushin Electric Works, Ltd.
- Atsushi Kimura
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic flowmeter in shielded lines
- Patent number 4,357,835
- Issue date Nov 9, 1982
- Hokushin Electric Works, Ltd.
- Nagaoki Kayama
- G01 - MEASURING TESTING
Information Patent Grant
Signal generator for electromagnetic flowmeter
- Patent number 4,290,312
- Issue date Sep 22, 1981
- Hokushin Electric Works, Ltd.
- Tamotsu Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Dissolved oxygen probe
- Patent number 4,259,165
- Issue date Mar 31, 1981
- Hokushin Electric Works, Ltd.
- Yoshihiro Miyake
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic flowmeter
- Patent number 4,218,915
- Issue date Aug 26, 1980
- Hokushin Electric Works, Ltd.
- Takashi Torimaru
- G01 - MEASURING TESTING
Information Patent Grant
Ratio meter for capacitive-type displacement converter
- Patent number 4,211,971
- Issue date Jul 8, 1980
- Hokushin Electric Works, Ltd.
- Tamotsu Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic flowmeter
- Patent number 4,206,640
- Issue date Jun 10, 1980
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Excitation system for electromagnetic flowmeter
- Patent number 4,193,298
- Issue date Mar 18, 1980
- Hokushin Electric Works, Ltd.
- Nagaoki Kayama
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic flowmeter with noise compensation
- Patent number 4,181,019
- Issue date Jan 1, 1980
- Hokushin Electric Works, Ltd.
- Tamotsu Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic flowmeter
- Patent number 4,169,375
- Issue date Oct 2, 1979
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic flowmeter
- Patent number 4,156,363
- Issue date May 29, 1979
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Pneumatic controller
- Patent number 4,153,068
- Issue date May 8, 1979
- Hokushin Electric Works, Ltd.
- Takeshi Yoshida
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process control system
- Patent number 4,151,590
- Issue date Apr 24, 1979
- Hokushin Electric Works, Ltd.
- Tadashi Azegami
- G05 - CONTROLLING REGULATING
Information Patent Grant
Resistance-to-current converter
- Patent number 4,143,550
- Issue date Mar 13, 1979
- Hokushin Electric Works, Ltd.
- Tamotsu Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic current meter for open channel flow measurement
- Patent number 4,122,714
- Issue date Oct 31, 1978
- Hokushin Electric Works, Ltd.
- Tamotsu Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic flowmeter
- Patent number 4,117,721
- Issue date Oct 3, 1978
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Technique for monitoring flow rate differences in water cooling con...
- Patent number 4,118,780
- Issue date Oct 3, 1978
- Hokushin Electric Works, Ltd.
- Toru Hirano
- C21 - METALLURGY OF IRON
Information Patent Grant
Bi-directional output electromagnetic flowmeter
- Patent number 4,089,219
- Issue date May 16, 1978
- Hokushin Electric Works, Ltd.
- Kazuie Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
System for monitoring flow rate difference in water cooling conduit
- Patent number 4,090,179
- Issue date May 16, 1978
- Hokushin Electric Works, Ltd.
- Toru Hirano
- C21 - METALLURGY OF IRON
Information Patent Grant
Electromagnetic flowmeter
- Patent number 4,059,014
- Issue date Nov 22, 1977
- Hokushin Electric Works, Ltd.
- Takashi Torimaru
- G01 - MEASURING TESTING
Information Patent Grant
System for controlling a power shovel
- Patent number 4,059,196
- Issue date Nov 22, 1977
- Hokushin Electric Works, Ltd.
- Hisanori Uchino
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drive circuit for ultrasonic level gauge
- Patent number 4,034,237
- Issue date Jul 5, 1977
- Hokushin Electric Works, Ltd.
- Hiroshi Minami
- G01 - MEASURING TESTING
Information Patent Grant
Anti-corrosion ultrasonic transducer
- Patent number 4,031,503
- Issue date Jun 21, 1977
- Hokushin Electric Works, Ltd.
- Hiroshi Minami
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Noise compensation in electromagnetic flowmeter
- Patent number 4,019,385
- Issue date Apr 26, 1977
- Hokushin Electric Works, Ltd.
- Masayasu Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic flowmeter
- Patent number 3,996,797
- Issue date Dec 14, 1976
- Hokushin Electric Works, Ltd.
- Takashi Torimaru
- G01 - MEASURING TESTING
Information Patent Grant
Karman vortex flowmeter
- Patent number 3,979,954
- Issue date Sep 14, 1976
- Hokushin Electric Works, Ltd.
- Hirofumi Ide
- G01 - MEASURING TESTING

Hokushin Electric Works, Ltd.

Organization

Patents Grantslast 30 patents

Electromagnetic flowmeter for measuring ferromagnetic slurries

Apparatus for converting physical quantities

Capacitance type displacement conversion device

Pressure transducer

Displacement converter

Electromagnetic flowmeter in shielded lines

Signal generator for electromagnetic flowmeter

Dissolved oxygen probe

Electromagnetic flowmeter

Ratio meter for capacitive-type displacement converter

Magnetic flowmeter

Excitation system for electromagnetic flowmeter

Electromagnetic flowmeter with noise compensation

Magnetic flowmeter

Magnetic flowmeter

Pneumatic controller

Process control system

Resistance-to-current converter

Magnetic current meter for open channel flow measurement

Magnetic flowmeter

Technique for monitoring flow rate differences in water cooling con...

Bi-directional output electromagnetic flowmeter

System for monitoring flow rate difference in water cooling conduit

Electromagnetic flowmeter

System for controlling a power shovel

Drive circuit for ultrasonic level gauge

Anti-corrosion ultrasonic transducer

Noise compensation in electromagnetic flowmeter

Magnetic flowmeter

Karman vortex flowmeter

Patents Applicationslast 30 patents

Trademarklast 30 trademarks