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Musashino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
NMR apparatus compensated for primary field changes
Patent number
4,684,889
Issue date
Aug 4, 1987
Yokogawa Hokushin Electric Corporation
Keiki Yamaguchi
G01 - MEASURING TESTING
Information
Patent Grant
DC/DC converter
Patent number
4,685,039
Issue date
Aug 4, 1987
Yokogawa Hokushin Electric Corporation
Kiyoharu Inou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Capacitive displacement transducer
Patent number
4,683,754
Issue date
Aug 4, 1987
Yokogawa Hokushin Electric Corporation
Terutaka Hirata
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring pressure
Patent number
4,680,970
Issue date
Jul 21, 1987
Yokogawa Hokushin Electric Corporation
Toshitsugu Ueda
G01 - MEASURING TESTING
Information
Patent Grant
Electromagnetic flow meter converter
Patent number
4,680,973
Issue date
Jul 21, 1987
Yokogawa Hokushin Electric Corporation
Tamotsu Kobayashi
G01 - MEASURING TESTING
Information
Patent Grant
DC/DC converter
Patent number
4,680,688
Issue date
Jul 14, 1987
Yokogawa Hokushin Electric Corporation
Kiyoharu Inou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Displacement transducer which simultaneously extracts signals via s...
Patent number
4,680,466
Issue date
Jul 14, 1987
Yokogawa Hokushin Electric Corporation
Hajime Kuwahara
G01 - MEASURING TESTING
Information
Patent Grant
Solubilization chromatography
Patent number
4,676,897
Issue date
Jun 30, 1987
Yokogawa Hokushin Electric Corporation
Shuichi Kuze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microwave moisture sensor
Patent number
4,674,325
Issue date
Jun 23, 1987
Yokogawa Hokushin Electric Corporation
Seiichiro Kiyobe
G01 - MEASURING TESTING
Information
Patent Grant
Electromagnetic flowmeter
Patent number
4,663,976
Issue date
May 12, 1987
Yokogawa Hokushin Electric Corporation
Kazuie Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
NMR imaging apparatus
Patent number
4,665,368
Issue date
May 12, 1987
Yokogawa Hokushin Electric Corporation
Tadashi Sugiyama
G01 - MEASURING TESTING
Information
Patent Grant
NMR image forming apparatus
Patent number
4,663,592
Issue date
May 5, 1987
Yokogawa Hokushin Electric Corporation
Keiki Yamaguchi
G01 - MEASURING TESTING
Information
Patent Grant
Nuclear magnetic resonance data processing method
Patent number
4,656,426
Issue date
Apr 7, 1987
Yokogawa Hokushin Electric Corporation
Noriaki Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Multiple color recording apparatus
Patent number
4,654,672
Issue date
Mar 31, 1987
Yokogawa Hokushin Electric Corporation
Toshio Kimura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Subminiature current transformer
Patent number
4,652,810
Issue date
Mar 24, 1987
Yokogawa Hokushin Electric Corporation
Eiji Hayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal print head
Patent number
4,651,168
Issue date
Mar 17, 1987
Yokogawa Hokushin Electric Corporation
Makoto Terajima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromagnetic flowmeter
Patent number
4,651,286
Issue date
Mar 17, 1987
Yokogawa Hokushin Electric Corporation
Yoshio Fukai
G01 - MEASURING TESTING
Information
Patent Grant
Examination method and apparatus utilizing nuclear magnetic resonance
Patent number
4,651,097
Issue date
Mar 17, 1987
Yokogawa Hokushin Electric Corporation
Hideto Iwaoka
G01 - MEASURING TESTING
Information
Patent Grant
Pen recorder
Patent number
4,649,399
Issue date
Mar 10, 1987
Yokogawa Hokushin Electric Corporation
Toshio Kimura
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive type converter device
Patent number
4,644,798
Issue date
Feb 24, 1987
Yokogawa Hokushin Electric Corporation
Hisashi Tamura
G01 - MEASURING TESTING
Information
Patent Grant
Diagnostic apparatus employing nuclear magnetic resonance
Patent number
4,644,279
Issue date
Feb 17, 1987
Yokogawa Hokushin Electric Corporation
Kazuya Hoshino
G01 - MEASURING TESTING
Information
Patent Grant
High resolution digital diffraction grating scale encoder
Patent number
4,629,886
Issue date
Dec 16, 1986
Yokogawa Hokushin Electric Corporation
Koji Akiyama
G01 - MEASURING TESTING
Information
Patent Grant
Pressure sensor
Patent number
4,628,740
Issue date
Dec 16, 1986
Yokogawa Hokushin Electric Corporation
Toshitsugu Ueda
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field production coil for nuclear magnetic resonance imagi...
Patent number
4,623,864
Issue date
Nov 18, 1986
Yokogawa Hokushin Electric Corporation
Yuji Inoue
G01 - MEASURING TESTING
Information
Patent Grant
Reactive power to DC signal converter
Patent number
4,620,157
Issue date
Oct 28, 1986
Yokogawa Hokushin Electric Corporation
Eiji Hayashi
G01 - MEASURING TESTING
Information
Patent Grant
Electromagnetic flowmeter
Patent number
4,597,295
Issue date
Jul 1, 1986
Yokogawa Hokushin Electric Corporation
Shigeru Goto
G01 - MEASURING TESTING
Information
Patent Grant
Thermal conductivity detector
Patent number
4,594,879
Issue date
Jun 17, 1986
Yokogawa Hokushin Electric Corporation
Masato Maeda
G01 - MEASURING TESTING
Information
Patent Grant
Recorder with functions to correct expansion or contraction of reco...
Patent number
4,591,871
Issue date
May 27, 1986
Yokogawa Hokushin Electric Corporation
Kazufumi Ohta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for analysis of anions
Patent number
4,584,276
Issue date
Apr 22, 1986
Yokogawa Hokushin Electric Corporation
Yuzuru Hanaoka
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic field generating coil assembly for nuclear magnetic resona...
Patent number
4,584,548
Issue date
Apr 22, 1986
Yokogawa Hokushin Electric Corporation
Yuji Inoue
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73558360 - MARK II
Serial number
73558360
Registration number
1464314
Filing date
Sep 16, 1985
YOKOGAWA HOKUSHIN ELECTRIC CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73557064 - YEWPACK
Serial number
73557064
Registration number
1400181
Filing date
Sep 6, 1985
YOKOGAWA HOKUSHIN ELECTRIC CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73486173 - CENTUM
Serial number
73486173
Registration number
1347381
Filing date
Jun 20, 1984
YOKOGAWA HOKUSHIN ELECTRIC CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73408290 - GRAPHMATE
Serial number
73408290
Registration number
1275949
Filing date
Jan 5, 1983
Yokogawa Electric Works, Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments