Eiichi Yamazaki

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color correction system of imaging apparatus
- Patent number 6,081,254
- Issue date Jun 27, 2000
- Hitachi, Ltd.
- Mariko Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video display apparatus for pictures with different aspect ratios
- Patent number 5,193,006
- Issue date Mar 9, 1993
- Hitachi, Ltd.
- Eiichi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CRT display device
- Patent number 4,991,024
- Issue date Feb 5, 1991
- Hitachi, Ltd.
- Eiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube of shadow mask type with particular faceplate pa...
- Patent number 4,924,140
- Issue date May 8, 1990
- Hitachi, Ltd.
- Ryoji Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube for constituting large picture display apparatus
- Patent number 4,810,928
- Issue date Mar 7, 1989
- Hitachi, Ltd.
- Eiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube
- Patent number 4,808,890
- Issue date Feb 28, 1989
- Hitachi, Ltd.
- Eiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Video projector
- Patent number 4,651,217
- Issue date Mar 17, 1987
- Hitachi, Ltd.
- Eiichi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shadow mask type color picture tube
- Patent number 4,623,818
- Issue date Nov 18, 1986
- Hitachi, Ltd.
- Eiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor screen for post-focusing type color picture tube
- Patent number 4,221,990
- Issue date Sep 9, 1980
- Hitachi, Ltd.
- Eiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for exposure of phosphor screen
- Patent number 4,187,012
- Issue date Feb 5, 1980
- Hitachi, Ltd.
- Takehiko Ueyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for forming phosphor screen of color picture t...
- Patent number 4,183,637
- Issue date Jan 15, 1980
- Hitachi, Ltd.
- Takehiko Ueyama
- H01 - BASIC ELECTRIC ELEMENTS

Eiichi Yamazaki

Person

Patents Grantslast 30 patents

Color correction system of imaging apparatus

Video display apparatus for pictures with different aspect ratios

CRT display device

Color picture tube of shadow mask type with particular faceplate pa...

Cathode-ray tube for constituting large picture display apparatus

Cathode-ray tube

Video projector

Shadow mask type color picture tube

Phosphor screen for post-focusing type color picture tube

Method and apparatus for exposure of phosphor screen

Method and apparatus for forming phosphor screen of color picture t...