Noriyuki Hirai

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical sheet, optical sheet production method, surface-emitting ap...
- Patent number 9,036,112
- Issue date May 19, 2015
- Sony Corporation
- Noriyuki Hirai
- G02 - OPTICS
Information Patent Grant
Optical sheet manufacture method and optical sheet
- Patent number 8,721,933
- Issue date May 13, 2014
- Dexerials Corporation
- Hiroshi Mizuno
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Diffusion sheet and method of manufacturing the same, backlight, an...
- Patent number 8,692,962
- Issue date Apr 8, 2014
- Sony Corporation
- Akihiro Shibata
- G02 - OPTICS
Information Patent Grant
Optical sheet manufacturing apparatus and optical sheet manufacturi...
- Patent number 8,628,700
- Issue date Jan 14, 2014
- Dexerials Corporation
- Daisuke Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Display unit
- Patent number 8,558,970
- Issue date Oct 15, 2013
- Sony Corporation
- Kei Obata
- G02 - OPTICS
Information Patent Grant
Illumination apparatus and liquid crystal display apparatus
- Patent number 8,334,950
- Issue date Dec 18, 2012
- Sony Corporation
- Mitsunari Hoshi
- G02 - OPTICS
Information Patent Grant
Optical element laminate, backlight, and liquid crystal display app...
- Patent number 8,228,462
- Issue date Jul 24, 2012
- Sony Corporation
- Jun Sasaki
- G02 - OPTICS
Information Patent Grant
Optical sheet combination structure, surface emitting device, and l...
- Patent number 8,013,950
- Issue date Sep 6, 2011
- Sony Corporation
- Hiroshi Mizuno
- G02 - OPTICS
Information Patent Grant
Light-transmissive film, method for manufacturing the same, and dis...
- Patent number 7,980,712
- Issue date Jul 19, 2011
- Sony Corporation
- Akihiro Horii
- G02 - OPTICS
Information Patent Grant
Optical sheet and display unit
- Patent number 7,864,267
- Issue date Jan 4, 2011
- Sony Corporation
- Noriyuki Hirai
- G02 - OPTICS
Information Patent Grant
Magnetic tape medium
- Patent number 7,474,505
- Issue date Jan 6, 2009
- Sony Corporation
- Noriyuki Hirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape medium
- Patent number 7,341,798
- Issue date Mar 11, 2008
- Sony Corporation
- Noriyuki Hirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge and recorder/reproducer a magnetic tape car...
- Patent number 7,295,402
- Issue date Nov 13, 2007
- Sony Corporation
- Wataru Okawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY UNIT AND ELECTRONIC APPARATUS
- Publication number 20160139479
- Publication date May 19, 2016
- SONY CORPORATION
- NORIYUKI HIRAI
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET LAMINATE BODY, ILLUMINATION UNIT, AND DISPLAY UNIT
- Publication number 20110242141
- Publication date Oct 6, 2011
- SONY CORPORATION
- Shigehiro Yamakita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL SHEET MANUFACTURING APPARATUS AND OPTICAL SHEET MANUFACTURI...
- Publication number 20110076394
- Publication date Mar 31, 2011
- SONY CORPORATION
- Daisuke Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DIFFUSION SHEET AND METHOD OF MANUFACTURING THE SAME, BACKLIGHT, AN...
- Publication number 20100309411
- Publication date Dec 9, 2010
- SONY CORPORATION
- Akihiro Shibata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL SHEET, OPTICAL SHEET PRODUCTION METHOD, SURFACE-EMITTING AP...
- Publication number 20100253879
- Publication date Oct 7, 2010
- SONY CORPORATION
- Noriyuki Hirai
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT LAMINATE, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY APP...
- Publication number 20100039584
- Publication date Feb 18, 2010
- SONY CORPORATION
- Jun Sasaki
- G02 - OPTICS
Information Patent Application
DISPLAY UNIT
- Publication number 20090195728
- Publication date Aug 6, 2009
- SONY CORPORATION
- Kei Obata
- G02 - OPTICS
Information Patent Application
ILLUMINATION APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20090059120
- Publication date Mar 5, 2009
- SONY CORPORATION
- Mitsunari Hoshi
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET COMBINATION STRUCTURE, SURFACE EMITTING DEVICE, AND L...
- Publication number 20080303975
- Publication date Dec 11, 2008
- SONY CORPORATION
- Hiroshi Mizuno
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET AND DISPLAY UNIT
- Publication number 20080239200
- Publication date Oct 2, 2008
- SONY CORPORATION
- Noriyuki Hirai
- G02 - OPTICS
Information Patent Application
LIGHT-TRANSMISSIVE FILM, METHOD FOR MANUFACTURING THE SAME, AND DIS...
- Publication number 20080232113
- Publication date Sep 25, 2008
- SONY CORPORATION
- Akihiro Horii
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET MANUFACTURE METHOD AND OPTICAL SHEET
- Publication number 20080223510
- Publication date Sep 18, 2008
- SONY CORPORATION
- Hiroshi Mizuno
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Magnetic tape medium
- Publication number 20060087767
- Publication date Apr 27, 2006
- Sony Corporation
- Noriyuki Hirai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic tape medium
- Publication number 20050260458
- Publication date Nov 24, 2005
- Sony Corporation
- Noriyuki Hirai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic tape cartridge and recorder/reproducer a magnetic tape car...
- Publication number 20050105210
- Publication date May 19, 2005
- Wataru Okawa
- G11 - INFORMATION STORAGE

Noriyuki Hirai

Person

Patents Grantslast 30 patents

Optical sheet, optical sheet production method, surface-emitting ap...

Optical sheet manufacture method and optical sheet

Diffusion sheet and method of manufacturing the same, backlight, an...

Optical sheet manufacturing apparatus and optical sheet manufacturi...

Display unit

Illumination apparatus and liquid crystal display apparatus

Optical element laminate, backlight, and liquid crystal display app...

Optical sheet combination structure, surface emitting device, and l...

Light-transmissive film, method for manufacturing the same, and dis...

Optical sheet and display unit

Magnetic tape medium

Magnetic tape medium

Magnetic tape cartridge and recorder/reproducer a magnetic tape car...

Patents Applicationslast 30 patents

DISPLAY UNIT AND ELECTRONIC APPARATUS

OPTICAL SHEET LAMINATE BODY, ILLUMINATION UNIT, AND DISPLAY UNIT

OPTICAL SHEET MANUFACTURING APPARATUS AND OPTICAL SHEET MANUFACTURI...

DIFFUSION SHEET AND METHOD OF MANUFACTURING THE SAME, BACKLIGHT, AN...

OPTICAL SHEET, OPTICAL SHEET PRODUCTION METHOD, SURFACE-EMITTING AP...

OPTICAL ELEMENT LAMINATE, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY APP...

DISPLAY UNIT

ILLUMINATION APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS

OPTICAL SHEET COMBINATION STRUCTURE, SURFACE EMITTING DEVICE, AND L...

OPTICAL SHEET AND DISPLAY UNIT

LIGHT-TRANSMISSIVE FILM, METHOD FOR MANUFACTURING THE SAME, AND DIS...

OPTICAL SHEET MANUFACTURE METHOD AND OPTICAL SHEET

Magnetic tape medium

Magnetic tape medium

Magnetic tape cartridge and recorder/reproducer a magnetic tape car...