Kouji Shigemura

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Tokyo, JP

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Patents Grantslast 30 patents

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
Optical element array, display device, and method of manufacturing...
- Patent number 7,589,898
- Issue date Sep 15, 2009
- NEC Corporation
- Kouji Shigemura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Optical element array, display device, and method of manufacturing...
- Publication number 20080068720
- Publication date Mar 20, 2008
- NEC Corporation
- Kouji Shigemura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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 panel and liquid crystal display device
- Publication number 20060158595
- Publication date Jul 20, 2006
- NEC Corporation
- Tsutomu Hiroya
- G02 - OPTICS