Katsuei Morohashi

Person

Menuma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing correction lens for forming phosphor screen...
- Patent number 5,398,192
- Issue date Mar 14, 1995
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- G02 - OPTICS
Information Patent Grant
Method of manufacturing color cathode ray tube apparatus
- Patent number 5,176,556
- Issue date Jan 5, 1993
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a color cathode ray tube and an exposure ap...
- Patent number 5,132,187
- Issue date Jul 21, 1992
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray apparatus provided with dynamic convergence means
- Patent number 4,900,979
- Issue date Feb 13, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray apparatus having an improved deflection unit
- Patent number 4,881,015
- Issue date Nov 14, 1989
- Kabushiki Kaishia Toshiba
- Taketoshi Shimoma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube apparatus with improved deflection unit
- Patent number 4,876,478
- Issue date Oct 24, 1989
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color image display tube apparatus
- Patent number 4,849,676
- Issue date Jul 18, 1989
- Kabushiki Kaisha Toshiba
- Katsuei Morohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Katsuei Morohashi

Person

Patents Grantslast 30 patents

Method of manufacturing correction lens for forming phosphor screen...

Method of manufacturing color cathode ray tube apparatus

Method of manufacturing a color cathode ray tube and an exposure ap...

Color cathode ray apparatus provided with dynamic convergence means

Color cathode-ray apparatus having an improved deflection unit

Cathode ray tube apparatus with improved deflection unit

Color image display tube apparatus