Hidetoshi Yamazaki

Person

Fukaya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color picture tube with support members for the mask frame
- Patent number 4,827,180
- Issue date May 2, 1989
- Kabushiki Kaisha Toshiba
- Toshinao Sone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture device including convergence correcting magnetic plates
- Patent number 4,782,264
- Issue date Nov 1, 1988
- Kabushiki Kaisha Toshiba
- Hidetoshi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color picture tube having a shadow mask mounted under compressive s...
- Patent number 4,739,216
- Issue date Apr 19, 1988
- Kabushiki Kaisha Toshiba
- Hidetoshi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color television shadow mask assembly
- Patent number 4,700,104
- Issue date Oct 13, 1987
- Kabushiki Kaisha Toshiba
- Hidetoshi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a non-spherical curved mask
- Patent number 4,697,119
- Issue date Sep 29, 1987
- Kabushiki Kaisha Toshiba
- Masatsugu Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 4,677,339
- Issue date Jun 30, 1987
- Kabushiki Kaisha Toshiba
- Masatsugu Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line type color picture tube apparatus
- Patent number 4,217,566
- Issue date Aug 12, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Eizaburo Hamano
- H01 - BASIC ELECTRIC ELEMENTS

Hidetoshi Yamazaki

Person

Patents Grantslast 30 patents

Color picture tube with support members for the mask frame

Color picture device including convergence correcting magnetic plates

Color picture tube having a shadow mask mounted under compressive s...

Color television shadow mask assembly

Color cathode ray tube having a non-spherical curved mask

Color cathode ray tube

In-line type color picture tube apparatus