Shigeharu Kawamura

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
X-ray imaging tube with specific positional and size relationship o...
- Patent number 5,184,008
- Issue date Feb 2, 1993
- Kabushiki Kaisha Toshiba
- Keiichi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling means for aligning fiber optic bundles between X-ray image...
- Patent number 4,825,067
- Issue date Apr 25, 1989
- Kabushiki Kaisha Toshiba
- Shigeharu Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray image intensifier with phosphor layer of varying thickness
- Patent number 4,740,683
- Issue date Apr 26, 1988
- Kabushiki Kaisha Toshiba
- Takashi Noji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber optic phosphor screen and a method of manufacturing the same
- Patent number 4,739,172
- Issue date Apr 19, 1988
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshiharu Obata
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of manufacturing a phosphor screen
- Patent number 4,670,094
- Issue date Jun 2, 1987
- Kabushiki Kaisha Toshiba
- Yoshiharu Obata
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fiber optic phosphor screen and a method of manufacturing the same
- Patent number 4,654,558
- Issue date Mar 31, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yoshiharu Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution output structure for an image tube which minimizes...
- Patent number 4,598,228
- Issue date Jul 1, 1986
- Kabushiki Kaisha Toshiba
- Yoshiharu Obata
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Shigeharu Kawamura

Person

Patents Grantslast 30 patents

X-ray imaging tube with specific positional and size relationship o...

Coupling means for aligning fiber optic bundles between X-ray image...

X-ray image intensifier with phosphor layer of varying thickness

Fiber optic phosphor screen and a method of manufacturing the same

Method of manufacturing a phosphor screen

Fiber optic phosphor screen and a method of manufacturing the same

High resolution output structure for an image tube which minimizes...