Keiji Umetani

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for generating X-ray image and apparatus therefor
- Patent number 5,960,058
- Issue date Sep 28, 1999
- Hitachi Medical Corporation
- Rika Baba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-dimensional radiation image detector
- Patent number 5,880,470
- Issue date Mar 9, 1999
- Hitachi, Ltd.
- Keiji Umetani
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for picking up and displaying a stereoscopi...
- Patent number 5,818,064
- Issue date Oct 6, 1998
- Hitachi, Ltd.
- Akihiko Kohgami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray imaging system and method therefor
- Patent number 5,600,701
- Issue date Feb 4, 1997
- Hitachi Medical Corporation
- Rika Baba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for X-ray fluoroscopy or radiography, and X-ray apparatus
- Patent number 5,598,453
- Issue date Jan 28, 1997
- Hitachi Medical Corporation
- Rika Baba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of and apparatus for picking up and displaying a stereoscopi...
- Patent number 5,583,345
- Issue date Dec 10, 1996
- Hitachi, Ltd.
- Akihiko Kohgami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for producing radiologic three-dimensional image
- Patent number 5,528,655
- Issue date Jun 18, 1996
- Hitachi, Ltd.
- Keiji Umetani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
X-ray radiography method and system
- Patent number 5,526,442
- Issue date Jun 11, 1996
- Hitachi Medical Corporation
- Rika Baba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital x-ray imaging system and method
- Patent number 5,485,500
- Issue date Jan 16, 1996
- Hitachi Medical Corporation
- Rika Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for radiation imaging
- Patent number 5,402,463
- Issue date Mar 28, 1995
- Hitachi Medical Corporation
- Keiji Umetani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
X-ray fluorograph and radiograph apparatus for obtaining X-ray imag...
- Patent number 5,353,325
- Issue date Oct 4, 1994
- Hitachi Medical Corporation
- Ken Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Imaging system for obtaining X-ray energy subtraction images
- Patent number 4,945,552
- Issue date Jul 31, 1990
- Hitachi, Ltd.
- Ken Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Spectral type radiation imaging system
- Patent number 4,890,310
- Issue date Dec 26, 1989
- Hitachi, Ltd.
- Keiji Umetani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multielement radiation detector
- Patent number 4,598,203
- Issue date Jul 1, 1986
- Hitachi, Ltd.
- Keiji Umetani
- G01 - MEASURING TESTING

Keiji Umetani

Person

Patents Grantslast 30 patents

Method for generating X-ray image and apparatus therefor

Two-dimensional radiation image detector

Method of and apparatus for picking up and displaying a stereoscopi...

X-ray imaging system and method therefor

Method for X-ray fluoroscopy or radiography, and X-ray apparatus

Method of and apparatus for picking up and displaying a stereoscopi...

Method and apparatus for producing radiologic three-dimensional image

X-ray radiography method and system

Digital x-ray imaging system and method

Apparatus and method for radiation imaging

X-ray fluorograph and radiograph apparatus for obtaining X-ray imag...

Imaging system for obtaining X-ray energy subtraction images

Spectral type radiation imaging system

Multielement radiation detector