Hirofumi Nakajima

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
EL and display device having sealant layer
- Patent number 7,733,018
- Issue date Jun 8, 2010
- Dai Nippon Printing Co., Ltd.
- Shinichi Handa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printing unit and manufacturing line for manufacturing flexible org...
- Patent number 7,487,813
- Issue date Feb 10, 2009
- Dai Nippon Printing Co., Ltd.
- Kenichi Kuba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a light emitting display panel and a light...
- Patent number 7,404,751
- Issue date Jul 29, 2008
- Dai Nippon Printing Co., Ltd.
- Shinichi Handa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printing unit and manufacturing line for manufacturing flexible org...
- Patent number 7,080,901
- Issue date Jul 25, 2006
- Dai Nippon Printing Co. Ltd.
- Kenichi Kuba
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Printing unit and manufacturing line for manufacturing flexible org...
- Publication number 20060255724
- Publication date Nov 16, 2006
- DAI NIPPON PRINTING CO., LTD.
- Kenichi Kuba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
El device and display using same
- Publication number 20050269951
- Publication date Dec 8, 2005
- DAI NIPPON PRINTING CO LTD
- Shinichi Handa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printing unit and manufacturing line for manufacturing flexible org...
- Publication number 20050016405
- Publication date Jan 27, 2005
- Kenichi Kuba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a light emitting display panel and a light...
- Publication number 20040135503
- Publication date Jul 15, 2004
- Dai Nippon Prtg. Co., Ltd.
- Shinichi Handa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pattern display apparatus
- Publication number 20040085020
- Publication date May 6, 2004
- Dai Nippon Prtg. Co., Ltd.
- Shinichi Handa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS