Keiki Yamaguchi

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic diagnostic apparatus
- Patent number 5,168,877
- Issue date Dec 8, 1992
- Yokogawa Medical Systems, Limited
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image diagnosis apparatus
- Patent number 5,058,176
- Issue date Oct 15, 1991
- Yokogawa Medical Systems, Limited
- Toru Shimazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Received ultrasonic phase matching circuit
- Patent number 5,031,625
- Issue date Jul 16, 1991
- Yokogawa Medical Systems, Limited
- Takao Higashiizumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for recording CT images directly on a recording medium wi...
- Patent number 4,777,535
- Issue date Oct 11, 1988
- Yokogawa Medical Systems, Limited
- Keiki Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CRT multiformat camera
- Patent number 4,709,271
- Issue date Nov 24, 1987
- Yokogawa Medical Systems, Limited
- Keiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
NMR imaging apparatus
- Patent number 4,700,136
- Issue date Oct 13, 1987
- Yokogawa Electric Corporation
- Keiki Yamaguchi
- G01 - MEASURING TESTING
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
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
Azimuth adaptive phased array sonar
- Patent number 4,631,710
- Issue date Dec 23, 1986
- Yokogawa Medical Systems, Limited
- Keiki Yamaguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
X-ray computerized tomograph
- Patent number 4,532,644
- Issue date Jul 30, 1985
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic probe for puncture treatment
- Patent number 4,501,278
- Issue date Feb 26, 1985
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray detector and method of making same
- Patent number 4,491,734
- Issue date Jan 1, 1985
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Multichannel current measuring apparatus for X-ray computerized tom...
- Patent number 4,484,340
- Issue date Nov 20, 1984
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic needle housing probe with continuous locator array
- Patent number 4,475,553
- Issue date Oct 9, 1984
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound imaging system
- Patent number 4,463,608
- Issue date Aug 7, 1984
- Yokogawa Hokushin Electric Corp.
- Yasuhito Takeuchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for receiving reflected ultrasonic waves in ultrasonography
- Patent number 4,445,379
- Issue date May 1, 1984
- Yokogawa Hokushin Electric Corporation
- Keiki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic diagnostic equipment
- Patent number 4,392,379
- Issue date Jul 12, 1983
- Yokogawa Electric Works
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Linear array ultrasonic transducer
- Patent number 4,385,255
- Issue date May 24, 1983
- Yokogawa Electric Works, Ltd.
- Keiki Yamaguchi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic diagnostic method and apparatus
- Patent number 4,319,489
- Issue date Mar 16, 1982
- Yokogawa Electric Works, Ltd.
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Signal isolator
- Patent number 4,280,064
- Issue date Jul 21, 1981
- Yokogawa Electric Works, Ltd.
- Keiki Yamaguchi
- G01 - MEASURING TESTING

Keiki Yamaguchi

Person

Patents Grantslast 30 patents

Ultrasonic diagnostic apparatus

Image diagnosis apparatus

Received ultrasonic phase matching circuit

Apparatus for recording CT images directly on a recording medium wi...

CRT multiformat camera

NMR imaging apparatus

NMR apparatus compensated for primary field changes

NMR image forming apparatus

Azimuth adaptive phased array sonar

X-ray computerized tomograph

Ultrasonic probe for puncture treatment

X-ray detector and method of making same

Multichannel current measuring apparatus for X-ray computerized tom...

Ultrasonic needle housing probe with continuous locator array

Ultrasound imaging system

Apparatus for receiving reflected ultrasonic waves in ultrasonography

Ultrasonic diagnostic equipment

Linear array ultrasonic transducer

Ultrasonic diagnostic method and apparatus

Signal isolator