Seiji Sagou

Person

Fukaya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aperture pattern printing plate
- Patent number 5,260,153
- Issue date Nov 9, 1993
- Kabushiki Kaisha Toshiba
- Yasuhisa Ohtake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing an aperture pattern printing plate
- Patent number 5,128,224
- Issue date Jul 7, 1992
- Kabushiki Kaisha Toshiba
- Yasuhisa Ohtake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing a shadow mask
- Patent number 5,006,432
- Issue date Apr 9, 1991
- Kabushiki Kaisha Toshiba
- Seiji Sagou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing a shadow mask for a color picture tube
- Patent number 4,960,659
- Issue date Oct 2, 1990
- Kabushiki Kaisha Toshiba
- Seiji Sagou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing phosphor screen
- Patent number 4,772,345
- Issue date Sep 20, 1988
- Kabushiki Kaisha Toshiba
- Seiji Sagou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a phosphor screen of a cathode ray tube
- Patent number 4,732,828
- Issue date Mar 22, 1988
- Kabushiki Kaisha Toshiba
- Seiji Sagou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing phosphor screen of cathode ray tube
- Patent number 4,687,825
- Issue date Aug 18, 1987
- Kabushiki Kaisha Toshiba
- Seiji Sagou
- H01 - BASIC ELECTRIC ELEMENTS

Seiji Sagou

Person

Patents Grantslast 30 patents

Aperture pattern printing plate

Method of manufacturing an aperture pattern printing plate

Method for manufacturing a shadow mask

Method for preparing a shadow mask for a color picture tube

Method and apparatus for manufacturing phosphor screen

Method for forming a phosphor screen of a cathode ray tube

Method of manufacturing phosphor screen of cathode ray tube