Takuro Sugiura

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light guiding plate including a plurality of prisms, surface emitti...
- Patent number 7,497,610
- Issue date Mar 3, 2009
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Surface emitting device, backside illumination device, and liquid c...
- Patent number 7,360,939
- Issue date Apr 22, 2008
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Lighting system
- Patent number 7,356,211
- Issue date Apr 8, 2008
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Surface-emitting device and liquid crystal display apparatus
- Patent number 7,223,006
- Issue date May 29, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Prism sheet, illuminating device, surface emitting device, and liqu...
- Patent number 7,199,932
- Issue date Apr 3, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Single-light source illumination device and liquid crystal display...
- Patent number 7,178,964
- Issue date Feb 20, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Lighting device and liquid crystal display device
- Patent number 7,077,556
- Issue date Jul 18, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 7,040,796
- Issue date May 9, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Surface emitting device and liquid crystal display
- Patent number 6,979,115
- Issue date Dec 27, 2005
- Alps Electric Co., Ltd.
- Mitsuo Ohizumi
- G02 - OPTICS
Information Patent Grant
Surface-emitting device and liquid crystal display device
- Patent number 6,954,237
- Issue date Oct 11, 2005
- Alps Electric Co., Ltd.
- Mituso Ohizumi
- G02 - OPTICS
Information Patent Grant
Illumination device and liquid crystal display device
- Patent number 6,906,348
- Issue date Jun 14, 2005
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Grant
Surface-emitting device and liquid crystal display device with enha...
- Patent number 6,802,619
- Issue date Oct 12, 2004
- Alps Electric Co., Ltd.
- Mitsuo Ohizumi
- G02 - OPTICS
Information Patent Grant
Illumination device having a single light source and liquid crystal...
- Patent number 6,734,929
- Issue date May 11, 2004
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATING UNIT
- Publication number 20080175022
- Publication date Jul 24, 2008
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
SURFACE EMITTING DEVICE
- Publication number 20070127264
- Publication date Jun 7, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE MEMBER, SURFACE LIGHT EMITTING DEVICE, AND LIGHT EMITTI...
- Publication number 20070127266
- Publication date Jun 7, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
STEREOSCOPIC DISPLAY DEVICE
- Publication number 20070104415
- Publication date May 10, 2007
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Display panel and display device
- Publication number 20060119915
- Publication date Jun 8, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface emitting device, backside illumination device, and liquid c...
- Publication number 20060109686
- Publication date May 25, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Light guiding plate, surface emitting device using light guiding pl...
- Publication number 20060092668
- Publication date May 4, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface-emitting device and liquid crystal display apparatus
- Publication number 20060044827
- Publication date Mar 2, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface emitting device and liquid crystal display device
- Publication number 20060034579
- Publication date Feb 16, 2006
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Prism sheet, illuminating device, surface emitting device, and liqu...
- Publication number 20050122745
- Publication date Jun 9, 2005
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Lighting device and liquid crystal display device
- Publication number 20040085748
- Publication date May 6, 2004
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Illumination device and liquid crystal display device
- Publication number 20040022515
- Publication date Feb 5, 2004
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface emitting device and liquid crystal display
- Publication number 20040021806
- Publication date Feb 5, 2004
- Alps Electric Co., Ltd.
- Mitsuo Ohizumi
- G02 - OPTICS
Information Patent Application
Illumination device and liquid crystal display device
- Publication number 20040012732
- Publication date Jan 22, 2004
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface-emitting device and liquid crystal display device
- Publication number 20030174491
- Publication date Sep 18, 2003
- Mituso Ohizumi
- G02 - OPTICS
Information Patent Application
Illumination device having a single light source and liquid crystal...
- Publication number 20030174261
- Publication date Sep 18, 2003
- Takuro Sugiura
- G02 - OPTICS
Information Patent Application
Surface-emitting device and liquid crystal display device with enha...
- Publication number 20030165054
- Publication date Sep 4, 2003
- Mitsuo Ohizumi
- G02 - OPTICS
Information Patent Application
Single-light-source illumination device and liquid crystal display...
- Publication number 20030147233
- Publication date Aug 7, 2003
- Alps Electric Co., Ltd.
- Takuro Sugiura
- G02 - OPTICS

Takuro Sugiura

Person

Patents Grantslast 30 patents

Light guiding plate including a plurality of prisms, surface emitti...

Surface emitting device, backside illumination device, and liquid c...

Lighting system

Surface-emitting device and liquid crystal display apparatus

Prism sheet, illuminating device, surface emitting device, and liqu...

Single-light source illumination device and liquid crystal display...

Lighting device and liquid crystal display device

Illumination device and liquid crystal display device

Surface emitting device and liquid crystal display

Surface-emitting device and liquid crystal display device

Illumination device and liquid crystal display device

Surface-emitting device and liquid crystal display device with enha...

Illumination device having a single light source and liquid crystal...

Patents Applicationslast 30 patents

ILLUMINATING UNIT

SURFACE EMITTING DEVICE

LIGHT GUIDE MEMBER, SURFACE LIGHT EMITTING DEVICE, AND LIGHT EMITTI...

STEREOSCOPIC DISPLAY DEVICE

Display panel and display device

Surface emitting device, backside illumination device, and liquid c...

Light guiding plate, surface emitting device using light guiding pl...

Surface-emitting device and liquid crystal display apparatus

Surface emitting device and liquid crystal display device

Prism sheet, illuminating device, surface emitting device, and liqu...

Lighting device and liquid crystal display device

Illumination device and liquid crystal display device

Surface emitting device and liquid crystal display

Illumination device and liquid crystal display device

Surface-emitting device and liquid crystal display device

Illumination device having a single light source and liquid crystal...

Surface-emitting device and liquid crystal display device with enha...

Single-light-source illumination device and liquid crystal display...