Yoshiaki Shiina

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical sheet, and backlight unit and display using the same
- Patent number 7,553,059
- Issue date Jun 30, 2009
- Toppan Printing Co., Ltd.
- Kenjiro Kuroda
- G02 - OPTICS
Information Patent Grant
Optical sheet, and backlight unit and display using the same
- Patent number 7,374,328
- Issue date May 20, 2008
- Toppan Printing Co., Ltd.
- Kenjiro Kuroda
- G02 - OPTICS
Information Patent Grant
Light diffusing substrate, transmission screen, and display device
- Patent number 7,190,517
- Issue date Mar 13, 2007
- Toppan Printing Co., Ltd.
- Takashi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light diffusing substrate, transmission screen, and display device
- Patent number 6,984,046
- Issue date Jan 10, 2006
- Toppan Printing Co., Ltd.
- Takashi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermal transfer recording medium, image-forming method and image-b...
- Patent number 6,709,542
- Issue date Mar 23, 2004
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording medium and image forming method
- Patent number 6,468,379
- Issue date Oct 22, 2002
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Optical Sheet, and Backlight Unit and Display Using the Same
- Publication number 20080055929
- Publication date Mar 6, 2008
- Toppan Printing Co., Ltd.
- Kenjiro Kuroda
- G02 - OPTICS
Information Patent Application
Optical sheet, and backlight unit and display using the same
- Publication number 20070236940
- Publication date Oct 11, 2007
- Toppan Printing Co., Ltd.
- Kenjiro Kuroda
- G02 - OPTICS
Information Patent Application
Light diffusing substrate, transmission screen, and display device
- Publication number 20060039066
- Publication date Feb 23, 2006
- Toppan Printing Co., Ltd.
- Takashi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light diffusing substrate, transmission screen, and display device
- Publication number 20040207918
- Publication date Oct 21, 2004
- Toppan Printing Co., Ltd.
- Takashi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Thermal transfer recording medium and image forming method
- Publication number 20030059585
- Publication date Mar 27, 2003
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS