Tsutomu Kanatsu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Direct backlight and display device
- Patent number 7,134,776
- Issue date Nov 14, 2006
- NEC LCD Corporation
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having backlight with return substrat...
- Patent number 7,057,678
- Issue date Jun 6, 2006
- NEC LCD Technologies, Ltd.
- Hiroshi Ishida
- G02 - OPTICS
Information Patent Grant
Flat panel display device and manufacturing method thereof
- Patent number 6,995,814
- Issue date Feb 7, 2006
- NEC LCD Technologies, Ltd.
- Tsutomu Kanatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid crystal display device
- Patent number 6,867,825
- Issue date Mar 15, 2005
- NEC LCD Technologies, Ltd.
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Grant
Flat panel display device including slitted tape carrier packages a...
- Patent number 6,819,371
- Issue date Nov 16, 2004
- NEC LCD Technologies, Ltd.
- Tsutomu Kanatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal control device for liquid crystal display
- Patent number 6,693,682
- Issue date Feb 17, 2004
- NEC LCD Technologies, Ltd.
- Fumihiko Fujishiro
- G02 - OPTICS
Information Patent Grant
Liquid crystal display and light source device used for the same
- Patent number 6,661,480
- Issue date Dec 9, 2003
- NEC LCD Technologies, Ltd.
- Fumihiko Fujishiro
- G02 - OPTICS
Information Patent Grant
Flat panel display device including slitted tape carrier packages a...
- Patent number 6,636,281
- Issue date Oct 21, 2003
- NEC LCD Technologies, Ltd.
- Tsutomu Kanatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat-type fluorescent lamp for illumination unit and liquid crystal...
- Patent number 6,583,556
- Issue date Jun 24, 2003
- NEC LCD Technologies, Ltd.
- Toshiya Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight of liquid crystal display having subsidiary electro-lumin...
- Patent number 6,288,761
- Issue date Sep 11, 2001
- NEC Corporation
- Tsutomu Kanatsu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Direct backlight and display device
- Publication number 20050162869
- Publication date Jul 28, 2005
- NEC LCD Technologies, Ltd.
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Application
Flat panel display device and manufacturing method thereof
- Publication number 20050030466
- Publication date Feb 10, 2005
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Application
Flat panel display device including slitted tape carrier packages a...
- Publication number 20040012746
- Publication date Jan 22, 2004
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Application
Liquid crystal display and light source device used for the same
- Publication number 20030095216
- Publication date May 22, 2003
- NEC Corporation
- Fumihiko Fujishiro
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20020149713
- Publication date Oct 17, 2002
- NEC Corporation
- Hiroshi Ishida
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20020149719
- Publication date Oct 17, 2002
- NEC Corporation
- Tsutomu Kanatsu
- G02 - OPTICS
Information Patent Application
Flat-type fluorescent lamp for illumination unit and liquid crystal...
- Publication number 20020063514
- Publication date May 30, 2002
- NEC Corporation
- Toshiya Oishi
- G02 - OPTICS
Information Patent Application
Liquid crystal display and light source device used for the same
- Publication number 20010024250
- Publication date Sep 27, 2001
- Fumihiko Fujishiro
- G02 - OPTICS

Tsutomu Kanatsu

Person

Patents Grantslast 30 patents

Direct backlight and display device

Liquid crystal display device having backlight with return substrat...

Flat panel display device and manufacturing method thereof

Liquid crystal display device

Flat panel display device including slitted tape carrier packages a...

Thermal control device for liquid crystal display

Liquid crystal display and light source device used for the same

Flat panel display device including slitted tape carrier packages a...

Flat-type fluorescent lamp for illumination unit and liquid crystal...

Backlight of liquid crystal display having subsidiary electro-lumin...

Patents Applicationslast 30 patents

Direct backlight and display device

Flat panel display device and manufacturing method thereof

Flat panel display device including slitted tape carrier packages a...

Liquid crystal display and light source device used for the same

Liquid crystal display device

Liquid crystal display device

Flat-type fluorescent lamp for illumination unit and liquid crystal...

Liquid crystal display and light source device used for the same