Mitsuo Nagata

Person

Suwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light source device and projector including light source device
- Patent number 7,796,672
- Issue date Sep 14, 2010
- Seiko Epson Corporation
- Akira Komatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source apparatus and projection display apparatus
- Patent number 7,309,145
- Issue date Dec 18, 2007
- Seiko Epson Corporation
- Mitsuo Nagata
- F21 - LIGHTING
Information Patent Grant
Light source apparatus with light-emitting chip which generates lig...
- Patent number 7,304,418
- Issue date Dec 4, 2007
- Seiko Epson Corporation
- Mitsuo Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for driving a liquid crystal display device
- Patent number 5,159,326
- Issue date Oct 27, 1992
- Seiko Epson Corporation
- Katsunori Yamazaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dual frequency, optically active liquid crystal cell
- Patent number 4,927,242
- Issue date May 22, 1990
- Seiko Epson Corporation
- Kenji Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal cell with opaque mask for printing device
- Patent number 4,810,062
- Issue date Mar 7, 1989
- Seiko Epson Corporation
- Kenji Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device having diffusely reflective picture e...
- Patent number 4,648,691
- Issue date Mar 10, 1987
- Seiko Epson Kabushiki Kaisha
- Koichi Oguchi
- G02 - OPTICS
Information Patent Grant
Electro-photographic printer
- Patent number 4,386,836
- Issue date Jun 7, 1983
- Kabushiki Kaisha Suwa Seikosha
- Kenji Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device
- Patent number 4,236,155
- Issue date Nov 25, 1980
- Kabushiki Kaisha Suwa Seikosha
- Mitsuo Nagata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE AND PROJECTOR
- Publication number 20070147065
- Publication date Jun 28, 2007
- SEIKO EPSON CORPORATION
- Mitsuo NAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR INCLUDING LIGHT SOURCE DEVICE
- Publication number 20070133628
- Publication date Jun 14, 2007
- SEIKO EPSON CORPORATION
- Akira KOMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source apparatus and projection display apparatus
- Publication number 20050168990
- Publication date Aug 4, 2005
- SEIKO EPSON CORPORATION
- Mitsuo Nagata
- F21 - LIGHTING
Information Patent Application
Light source apparatus and projector
- Publication number 20050110395
- Publication date May 26, 2005
- SEIKO EPSON CORPORATION
- Mitsuo Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light source apparatus, method of manufacture therefor, and project...
- Publication number 20040264192
- Publication date Dec 30, 2004
- SEIKO EPSON CORPORATION
- Mitsuo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mitsuo Nagata

Person

Patents Grantslast 30 patents

Light source device and projector including light source device

Light source apparatus and projection display apparatus

Light source apparatus with light-emitting chip which generates lig...

Circuit for driving a liquid crystal display device

Dual frequency, optically active liquid crystal cell

Liquid crystal cell with opaque mask for printing device

Liquid crystal display device having diffusely reflective picture e...

Electro-photographic printer

Liquid crystal display device

Patents Applicationslast 30 patents

LIGHTING DEVICE AND PROJECTOR

LIGHT SOURCE DEVICE AND PROJECTOR INCLUDING LIGHT SOURCE DEVICE

Light source apparatus and projection display apparatus

Light source apparatus and projector

Light source apparatus, method of manufacture therefor, and project...