Naofumi Yamauchi

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Directional screen and image projection system
- Patent number 7,630,130
- Issue date Dec 8, 2009
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Screen and image projection system
- Patent number 7,602,549
- Issue date Oct 13, 2009
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Screen and image projection system using the same
- Patent number 7,443,582
- Issue date Oct 28, 2008
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Screen and image projector using the screen
- Patent number 7,443,583
- Issue date Oct 28, 2008
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illuminating unit and display device using the unit
- Patent number 7,264,389
- Issue date Sep 4, 2007
- Seiko Instruments Inc.
- Takayasu Sado
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device viewable from both sides using incide...
- Patent number 7,142,270
- Issue date Nov 28, 2006
- Seiko Instruments Inc.
- Naofumi Yamauchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 6,847,427
- Issue date Jan 25, 2005
- Seiko Instruments Inc.
- Naofumi Yamauchi
- G02 - OPTICS
Information Patent Grant
Color LCD having particular parameters for LC layer, retarder, colo...
- Patent number 6,130,734
- Issue date Oct 10, 2000
- Seiko Instruments Inc.
- Hiroyuki Fujita
- G02 - OPTICS
Information Patent Grant
Winder for synthetic filaments
- Patent number 6,015,113
- Issue date Jan 18, 2000
- E. I. Du Pont de Nemours and Company
- Thomas Patrick Daly
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Screen and projection system using the same
- Publication number 20080304150
- Publication date Dec 11, 2008
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Screen and image projection system
- Publication number 20060279840
- Publication date Dec 14, 2006
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Directional screen and image projection system
- Publication number 20060274411
- Publication date Dec 7, 2006
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Screen, image projection system having the screen, and method of ma...
- Publication number 20060098280
- Publication date May 11, 2006
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Screen and image projection system using the same
- Publication number 20060098279
- Publication date May 11, 2006
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Screen and image projector using the screen
- Publication number 20050225687
- Publication date Oct 13, 2005
- Naofumi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Illuminating unit and display device using the unit
- Publication number 20050180165
- Publication date Aug 18, 2005
- Takayasu Sado
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20050088593
- Publication date Apr 28, 2005
- Naofumi Yamauchi
- G02 - OPTICS
Information Patent Application
Liquid crystal display device
- Publication number 20040109112
- Publication date Jun 10, 2004
- Naofumi Yamauchi
- G02 - OPTICS
Information Patent Application
Liquid crystal display apparatus
- Publication number 20040001173
- Publication date Jan 1, 2004
- Naofumi Yamauchi
- G02 - OPTICS

Naofumi Yamauchi

Person

Patents Grantslast 30 patents

Directional screen and image projection system

Screen and image projection system

Screen and image projection system using the same

Screen and image projector using the screen

Illuminating unit and display device using the unit

Liquid crystal display device viewable from both sides using incide...

Liquid crystal display apparatus

Color LCD having particular parameters for LC layer, retarder, colo...

Winder for synthetic filaments

Patents Applicationslast 30 patents

Screen and projection system using the same

Screen and image projection system

Directional screen and image projection system

Screen, image projection system having the screen, and method of ma...

Screen and image projection system using the same

Screen and image projector using the screen

Illuminating unit and display device using the unit

Liquid crystal display device

Liquid crystal display device

Liquid crystal display apparatus