Tsutomu Hiroya

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid-crystal display device
- Patent number 9,025,116
- Issue date May 5, 2015
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Grant
Optical sheet laminating method, optical sheet laminating device an...
- Patent number 8,968,499
- Issue date Mar 3, 2015
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laser cutting method, display apparatus manufacturing method, and d...
- Patent number 8,791,387
- Issue date Jul 29, 2014
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid-crystal display device
- Patent number 8,497,960
- Issue date Jul 30, 2013
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Grant
Optical element array sheet, display device, and fabrication method...
- Patent number 8,482,856
- Issue date Jul 9, 2013
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Grant
Display device and terminal unit using the same
- Patent number 8,416,287
- Issue date Apr 9, 2013
- NLT Technologies, Ltd.
- Tsutomu Hiroya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid-crystal display device
- Patent number 8,325,303
- Issue date Dec 4, 2012
- NEC LCD Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and method for manufacturing the same
- Patent number 7,548,297
- Issue date Jun 16, 2009
- NEC Corporation
- Koji Shigemura
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and liquid crystal display device
- Patent number 7,525,618
- Issue date Apr 28, 2009
- NEC Corporation
- Tsutomu Hiroya
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE
- Publication number 20130278850
- Publication date Oct 24, 2013
- Tsutomu HIROYA
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE
- Publication number 20130057810
- Publication date Mar 7, 2013
- NEC LCD Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE
- Publication number 20120038857
- Publication date Feb 16, 2012
- NEC LCD Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET LAMINATING METHOD, OPTICAL SHEET LAMINATING DEVICE AN...
- Publication number 20120003434
- Publication date Jan 5, 2012
- NEC LCD Technologies, Ltd.
- Tsutomu HIROYA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT ARRAY SHEET, DISPLAY DEVICE, AND FABRICATION METHOD...
- Publication number 20090231715
- Publication date Sep 17, 2009
- NEC LCD Technologies, Ltd.
- Tsutomu HIROYA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND TERMINAL UNIT USING THE SAME
- Publication number 20090168167
- Publication date Jul 2, 2009
- NEC LCD Technologies, Ltd.
- Tsutomu HIROYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20080284958
- Publication date Nov 20, 2008
- NEC LCD Technologies, Ltd.
- Tsutomu Hiroya
- G02 - OPTICS
Information Patent Application
Laser cutting method, display apparatus manufacturing method, and d...
- Publication number 20070241085
- Publication date Oct 18, 2007
- NEC Corporation
- Tsutomu Hiroya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Liquid crystal display device and method for manufacturing the same
- Publication number 20060232740
- Publication date Oct 19, 2006
- NEC Corporation
- Koji Shigemura
- G02 - OPTICS
Information Patent Application
Liquid crystal display panel and liquid crystal display device
- Publication number 20060158595
- Publication date Jul 20, 2006
- NEC Corporation
- Tsutomu Hiroya
- G02 - OPTICS

Tsutomu Hiroya

Person

Patents Grantslast 30 patents

Liquid-crystal display device

Optical sheet laminating method, optical sheet laminating device an...

Laser cutting method, display apparatus manufacturing method, and d...

Liquid-crystal display device

Optical element array sheet, display device, and fabrication method...

Display device and terminal unit using the same

Liquid-crystal display device

Liquid crystal display device and method for manufacturing the same

Liquid crystal display panel and liquid crystal display device

Patents Applicationslast 30 patents

LIQUID-CRYSTAL DISPLAY DEVICE

LIQUID-CRYSTAL DISPLAY DEVICE

LIQUID-CRYSTAL DISPLAY DEVICE

OPTICAL SHEET LAMINATING METHOD, OPTICAL SHEET LAMINATING DEVICE AN...

OPTICAL ELEMENT ARRAY SHEET, DISPLAY DEVICE, AND FABRICATION METHOD...

DISPLAY DEVICE AND TERMINAL UNIT USING THE SAME

LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

Laser cutting method, display apparatus manufacturing method, and d...

Liquid crystal display device and method for manufacturing the same

Liquid crystal display panel and liquid crystal display device