Satoru Kawahara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical compensation layer-attached polarizing plate, liquid crysta...
- Patent number 7,852,561
- Issue date Dec 14, 2010
- Nitto Denko Corporation
- Tsuyoshi Chiba
- G02 - OPTICS
Information Patent Grant
Retardation film, process for producing the same, optical film, ima...
- Patent number 7,391,935
- Issue date Jun 24, 2008
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Grant
Retardation film, process for producing the same, optical film, ima...
- Patent number 7,336,857
- Issue date Feb 26, 2008
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Grant
Retardation film, process for producing the same, optical film, ima...
- Patent number 7,215,839
- Issue date May 8, 2007
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Grant
Optical film and liquid-crystal display device using the optical film
- Patent number 6,970,213
- Issue date Nov 29, 2005
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Grant
Optical film having low chromaticity variation and quarter waveleng...
- Patent number 6,958,797
- Issue date Oct 25, 2005
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Grant
Diffusing polarizing member and liquid crystal display
- Patent number 6,809,782
- Issue date Oct 26, 2004
- Nitto Denko Corporation
- Ikuo Kawamoto
- G02 - OPTICS
Information Patent Grant
Laminated optical film, method for producing the same film and liqu...
- Patent number 6,661,487
- Issue date Dec 9, 2003
- Nitto Denko Corporation
- Naoki Takahashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Compensation Layer-Attached Polarizing Plate, Liquid Crysta...
- Publication number 20080043332
- Publication date Feb 21, 2008
- Nitto Denko Corporation
- Tsuyoshi Chiba
- G02 - OPTICS
Information Patent Application
Retardation film, process for producing the same, optical film, ima...
- Publication number 20070177087
- Publication date Aug 2, 2007
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Retardation film, process for producing the same, optical film, ima...
- Publication number 20060257078
- Publication date Nov 16, 2006
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Retardation film, process for producing the same, optical film, ima...
- Publication number 20060028601
- Publication date Feb 9, 2006
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Optical film and liquid crystal display using the same
- Publication number 20040125291
- Publication date Jul 1, 2004
- Nitto Denko Corporation
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Optical film and liquid crystal display using the same
- Publication number 20030152717
- Publication date Aug 14, 2003
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Optical film and liquid-crystal display device using the optical film
- Publication number 20030142250
- Publication date Jul 31, 2003
- NITTO DENKO CORPORATION
- Satoru Kawahara
- G02 - OPTICS
Information Patent Application
Laminated optical film, method for producing the same film and liqu...
- Publication number 20020196397
- Publication date Dec 26, 2002
- NITTO DENKO CORPORATION
- Naoki Takahashi
- G02 - OPTICS

Satoru Kawahara

Person

Patents Grantslast 30 patents

Optical compensation layer-attached polarizing plate, liquid crysta...

Retardation film, process for producing the same, optical film, ima...

Retardation film, process for producing the same, optical film, ima...

Retardation film, process for producing the same, optical film, ima...

Optical film and liquid-crystal display device using the optical film

Optical film having low chromaticity variation and quarter waveleng...

Diffusing polarizing member and liquid crystal display

Laminated optical film, method for producing the same film and liqu...

Patents Applicationslast 30 patents

Optical Compensation Layer-Attached Polarizing Plate, Liquid Crysta...

Retardation film, process for producing the same, optical film, ima...

Retardation film, process for producing the same, optical film, ima...

Retardation film, process for producing the same, optical film, ima...

Optical film and liquid crystal display using the same

Optical film and liquid crystal display using the same

Optical film and liquid-crystal display device using the optical film

Laminated optical film, method for producing the same film and liqu...