Takahiro Hasegawa

Person

Gyoda-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resistor for electron gun assembly, electron gun assembly, and cath...
- Patent number 6,917,151
- Issue date Jul 12, 2005
- Kabushiki Kaisha Toshiba
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 6,707,244
- Issue date Mar 16, 2004
- Kabushiki Kaisha Toshiba
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 6,646,381
- Issue date Nov 11, 2003
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with wire having folded portion
- Patent number 6,603,253
- Issue date Aug 5, 2003
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 6,570,349
- Issue date May 27, 2003
- Kabushiki Kaisha Toshiba
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube
- Patent number 6,455,999
- Issue date Sep 24, 2002
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a cathode ray tube and apparatus manufactur...
- Patent number 6,406,742
- Issue date Jun 18, 2002
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having high resistance film on the inner wall of t...
- Patent number 6,229,256
- Issue date May 8, 2001
- Kabushiki Kaisha Toshiba
- Fumihito Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with high resistance film in the electron gun
- Patent number 6,121,724
- Issue date Sep 19, 2000
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 5,952,777
- Issue date Sep 14, 1999
- Kabushiki Kaisha Toshiba
- Shigeru Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly for cathode ray tube with a voltage stabilizi...
- Patent number 5,923,123
- Issue date Jul 13, 1999
- Kabushiki Kaisha Toshiba
- Fumihito Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color cathode ray tube
- Patent number 5,631,521
- Issue date May 20, 1997
- Kabushiki Kaisha Toshiba
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color-picture tube device
- Patent number 4,945,284
- Issue date Jul 31, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun assembly for color cathode ray tube apparatus
- Patent number 4,935,663
- Issue date Jun 19, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun structure for a color picture tube apparatus
- Patent number 4,897,575
- Issue date Jan 30, 1990
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistor assembly
- Patent number 4,786,842
- Issue date Nov 22, 1988
- Kabushiki Kaisha Toshiba
- Taketoshi Shimoma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Resistor for electron gun assembly, electron gun assembly, and cath...
- Publication number 20050023953
- Publication date Feb 3, 2005
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020175612
- Publication date Nov 28, 2002
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020089295
- Publication date Jul 11, 2002
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20020043921
- Publication date Apr 18, 2002
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20010033132
- Publication date Oct 25, 2001
- Takahiro Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS

Takahiro Hasegawa

Person

Patents Grantslast 30 patents

Resistor for electron gun assembly, electron gun assembly, and cath...

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Color cathode ray tube with wire having folded portion

Cathode-ray tube apparatus

Color picture tube

Method of manufacturing a cathode ray tube and apparatus manufactur...

Cathode ray tube having high resistance film on the inner wall of t...

Color cathode ray tube with high resistance film in the electron gun

Color cathode ray tube

Electron gun assembly for cathode ray tube with a voltage stabilizi...

Electron gun for color cathode ray tube

Electron gun for color-picture tube device

Electron gun assembly for color cathode ray tube apparatus

Electron gun structure for a color picture tube apparatus

Resistor assembly

Patents Applicationslast 30 patents

Resistor for electron gun assembly, electron gun assembly, and cath...

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Color cathode ray tube