Keiji Kashima

Person

Tokorozawa-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic wave reflecting member
- Patent number 10,890,777
- Issue date Jan 12, 2021
- Dai Nippon Printing Co., Ltd.
- Takashi Kuroda
- G02 - OPTICS
Information Patent Grant
Backlight unit, liquid-crystal display apparatus, and stacked struc...
- Patent number 9,869,809
- Issue date Jan 16, 2018
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Patterned phase difference film and method for manufacturing same
- Patent number 9,720,154
- Issue date Aug 1, 2017
- Dai Nippon Printing Co., Ltd.
- Yuya Inomata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Patterned phase difference film and method for manufacturing same
- Patent number 9,638,848
- Issue date May 2, 2017
- Dai Nippon Printing Co., Ltd.
- Yuya Inomata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light guide plate, method for producing light guide plate, surface...
- Patent number 9,551,824
- Issue date Jan 24, 2017
- Dai Nippon Printing Co., Ltd.
- Hiroshi Yamamoto
- G02 - OPTICS
Information Patent Grant
Method for producing pattern phase difference film, pattern phase d...
- Patent number 9,217,925
- Issue date Dec 22, 2015
- Dai Nippon Printing Co., Ltd.
- Hiroyuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic wave reflective film and method for producing same
- Patent number 8,968,836
- Issue date Mar 3, 2015
- Dai Nippon Printing Co., Ltd.
- Satoru Hamada
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for producing pattern phase difference film
- Patent number 8,871,410
- Issue date Oct 28, 2014
- Dai Nippon Printing Co., Ltd.
- Hiroyuki Nishimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Phase difference layer laminated body for three dimensional liquid...
- Patent number 8,659,738
- Issue date Feb 25, 2014
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Phase difference layer laminated body for three dimensional liquid...
- Patent number 8,659,711
- Issue date Feb 25, 2014
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Polarizing plate protection film, polarizing plate, and liquid crys...
- Patent number 8,599,334
- Issue date Dec 3, 2013
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Optical rotation plate and liquid crystal display device using the...
- Patent number 8,531,627
- Issue date Sep 10, 2013
- Dai Nippon Printing Co., Ltd.
- Satoru Hamada
- G02 - OPTICS
Information Patent Grant
Optical functional film, retardation film, composition for forming...
- Patent number 8,355,203
- Issue date Jan 15, 2013
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Liquid crystal display polarizing plate, method for producing liqui...
- Patent number 8,305,524
- Issue date Nov 6, 2012
- Dai Nippon Printing Co., Ltd.
- Yusuke Hiruma
- G02 - OPTICS
Information Patent Grant
Retardation film and method for producing the same, optical functio...
- Patent number 8,124,198
- Issue date Feb 28, 2012
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical functional film, retardation film, composition for forming...
- Patent number 8,064,136
- Issue date Nov 22, 2011
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display
- Patent number 7,932,971
- Issue date Apr 26, 2011
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Retardation layer and liquid crystal display apparatus using the same
- Patent number 7,859,622
- Issue date Dec 28, 2010
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Retardation layer and liquid crystal display apparatus using the same
- Patent number 7,719,643
- Issue date May 18, 2010
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display
- Patent number 7,623,201
- Issue date Nov 24, 2009
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Laminated retardation layer, its fabrication process, and liquid cr...
- Patent number 7,508,474
- Issue date Mar 24, 2009
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Polarization light splitting film, backlight system and liquid crys...
- Patent number RE40655
- Issue date Mar 10, 2009
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- 349 - Liquid crystal cells, elements and systems
Information Patent Grant
Phase difference layer laminated body and manufacturing method thereof
- Patent number 7,411,645
- Issue date Aug 12, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display
- Patent number 7,405,780
- Issue date Jul 29, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Laminated retardation optical element, process of producing the sam...
- Patent number 7,405,786
- Issue date Jul 29, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Retardation optical element, process of producing the same, and liq...
- Patent number 7,359,018
- Issue date Apr 15, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Retardation optical element and method of producing the same, and p...
- Patent number 7,352,422
- Issue date Apr 1, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Polarization light splitting film, backlight system and liquid crys...
- Patent number 7,342,619
- Issue date Mar 11, 2008
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- G02 - OPTICS
Information Patent Grant
Laminated retardation optical element, process of producing the sam...
- Patent number 7,324,180
- Issue date Jan 29, 2008
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS
Information Patent Grant
Board with cholesteric layer and display having the board
- Patent number 7,256,847
- Issue date Aug 14, 2007
- Dai Nippon Printing Co., Ltd.
- Keiji Kashima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MARKER, METHOD FOR MANUFACTURING MARKER, AND DETECTION TARGET
- Publication number 20230068581
- Publication date Mar 2, 2023
- DAI NIPPON PRINTING CO., LTD.
- Tadashi FURUKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROMAGNETIC WAVE REFLECTING MEMBER
- Publication number 20180356644
- Publication date Dec 13, 2018
- DAI NIPPON PRINTING CO., LTD.
- Takashi KURODA
- G02 - OPTICS
Information Patent Application
PATTERNED PHASE DIFFERENCE FILM AND METHOD FOR MANUFACTURING SAME
- Publication number 20160377775
- Publication date Dec 29, 2016
- DAI NIPPON PRINTING CO., LTD.
- Yuya INOMATA
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT, LIQUID-CRYSTAL DISPLAY APPARATUS, AND STACKED STRUC...
- Publication number 20150260903
- Publication date Sep 17, 2015
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
INFRARED-RAY REFLECTIVE MEMBER
- Publication number 20150168617
- Publication date Jun 18, 2015
- DAI NIPPON PRINTING CO., LTD.
- Satoru Hamada
- G02 - OPTICS
Information Patent Application
INFRARED-RAY REFLECTIVE MEMBER
- Publication number 20150168622
- Publication date Jun 18, 2015
- DAI NIPPON PRINTING CO., LTD.
- Satoru HAMADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LONG PATTERNED ALIGNMENT FILM, AND LONG PATTERNED RETARDATION FILM...
- Publication number 20140313581
- Publication date Oct 23, 2014
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
PATTERNED PHASE DIFFERENCE FILM AND METHOD FOR MANUFACTURING SAME
- Publication number 20140268002
- Publication date Sep 18, 2014
- Yuya Inomata
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...
- Publication number 20140253833
- Publication date Sep 11, 2014
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM, PATTERN PHASE D...
- Publication number 20140199528
- Publication date Jul 17, 2014
- DAI NIPPON PRINTING CO., LTD.
- Hiroyuki Nishimura
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM
- Publication number 20140178597
- Publication date Jun 26, 2014
- DAI NIPPON PRINTING CO., LTD.
- Hiroyuki Nishimura
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...
- Publication number 20140034209
- Publication date Feb 6, 2014
- DAI NIPPON PRINTING CO., LTD.
- Keiji KASHIMA
- B32 - LAYERED PRODUCTS
Information Patent Application
PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...
- Publication number 20130316274
- Publication date Nov 28, 2013
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...
- Publication number 20130137046
- Publication date May 30, 2013
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...
- Publication number 20130135542
- Publication date May 30, 2013
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC WAVE REFLECTIVE FILM AND METHOD FOR PRODUCING SAME
- Publication number 20130107193
- Publication date May 2, 2013
- DAI NIPPON PRINTING CO., LTD.
- Satoru Hamada
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
INFRARED-RAY REFLECTIVE MEMBER
- Publication number 20120218626
- Publication date Aug 30, 2012
- DAI NIPPON PRINTING CO., LTD.
- Satoru Hamada
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC WAVE REFLECTIVE MEMBER PRODUCTION METHOD
- Publication number 20120177838
- Publication date Jul 12, 2012
- DAI NIPPON PRINTING CO., LTD.
- Satoru Hamada
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, METHOD FOR PRODUCING LIGHT GUIDE PLATE, SURFACE...
- Publication number 20120127397
- Publication date May 24, 2012
- Dal Nippon Printing Co., Ltd
- Hiroshi Yamamoto
- G02 - OPTICS
Information Patent Application
OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING...
- Publication number 20110253932
- Publication date Oct 20, 2011
- DAI NIPPON PRINTING CO., LTD.
- Keiji KASHIMA
- G02 - OPTICS
Information Patent Application
Phase difference layer laminated body for three dimensional liquid...
- Publication number 20110013121
- Publication date Jan 20, 2011
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY POLARIZING PLATE, METHOD FOR PRODUCING LIQUI...
- Publication number 20100328583
- Publication date Dec 30, 2010
- DAI NIPPON PRINTING CO., LTD.
- Yusuke Hiruma
- G02 - OPTICS
Information Patent Application
Polarizing plate protection film, polarizing plate, and liquid crys...
- Publication number 20100220266
- Publication date Sep 2, 2010
- Keiji KASHIMA
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC WAVE REFLECTING MEMBER
- Publication number 20100214657
- Publication date Aug 26, 2010
- Dai Nippon Printing Co., Ltd.
- Takashi KURODA
- G02 - OPTICS
Information Patent Application
RETARDATION LAYER AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME
- Publication number 20100182545
- Publication date Jul 22, 2010
- DAI NIPPON PRINTING CO., LTD.
- Keiji KASHIMA
- G02 - OPTICS
Information Patent Application
OPTICAL ROTATION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE...
- Publication number 20100165258
- Publication date Jul 1, 2010
- DAI NIPPON PRINTING CO., LTD.
- Satoru HAMADA
- G02 - OPTICS
Information Patent Application
OPTICAL FUNCTIONAL FILM AND PRODUCTION METHOD THEREOF
- Publication number 20100159158
- Publication date Jun 24, 2010
- Takayuki Shibata
- G02 - OPTICS
Information Patent Application
OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING...
- Publication number 20100149638
- Publication date Jun 17, 2010
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
Phase difference layer laminated body and manufacturing method thereof
- Publication number 20080180619
- Publication date Jul 31, 2008
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS
Information Patent Application
Liquid-crystal display
- Publication number 20080143931
- Publication date Jun 19, 2008
- DAI NIPPON PRINTING CO., LTD.
- Keiji Kashima
- G02 - OPTICS

Keiji Kashima

Person

Patents Grantslast 30 patents

Electromagnetic wave reflecting member

Backlight unit, liquid-crystal display apparatus, and stacked struc...

Patterned phase difference film and method for manufacturing same

Patterned phase difference film and method for manufacturing same

Light guide plate, method for producing light guide plate, surface...

Method for producing pattern phase difference film, pattern phase d...

Electromagnetic wave reflective film and method for producing same

Method for producing pattern phase difference film

Phase difference layer laminated body for three dimensional liquid...

Phase difference layer laminated body for three dimensional liquid...

Polarizing plate protection film, polarizing plate, and liquid crys...

Optical rotation plate and liquid crystal display device using the...

Optical functional film, retardation film, composition for forming...

Liquid crystal display polarizing plate, method for producing liqui...

Retardation film and method for producing the same, optical functio...

Optical functional film, retardation film, composition for forming...

Liquid-crystal display

Retardation layer and liquid crystal display apparatus using the same

Retardation layer and liquid crystal display apparatus using the same

Liquid-crystal display

Laminated retardation layer, its fabrication process, and liquid cr...

Polarization light splitting film, backlight system and liquid crys...

Phase difference layer laminated body and manufacturing method thereof

Liquid-crystal display

Laminated retardation optical element, process of producing the sam...

Retardation optical element, process of producing the same, and liq...

Retardation optical element and method of producing the same, and p...

Polarization light splitting film, backlight system and liquid crys...

Laminated retardation optical element, process of producing the sam...

Board with cholesteric layer and display having the board

Patents Applicationslast 30 patents

MARKER, METHOD FOR MANUFACTURING MARKER, AND DETECTION TARGET

ELECTROMAGNETIC WAVE REFLECTING MEMBER

PATTERNED PHASE DIFFERENCE FILM AND METHOD FOR MANUFACTURING SAME

BACKLIGHT UNIT, LIQUID-CRYSTAL DISPLAY APPARATUS, AND STACKED STRUC...

INFRARED-RAY REFLECTIVE MEMBER

INFRARED-RAY REFLECTIVE MEMBER

LONG PATTERNED ALIGNMENT FILM, AND LONG PATTERNED RETARDATION FILM...

PATTERNED PHASE DIFFERENCE FILM AND METHOD FOR MANUFACTURING SAME

PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...

METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM, PATTERN PHASE D...

METHOD FOR PRODUCING PATTERN PHASE DIFFERENCE FILM

PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...

PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...

PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...

PHASE DIFFERENCE LAYER LAMINATED BODY FOR THREE DIMENSIONAL LIQUID...

ELECTROMAGNETIC WAVE REFLECTIVE FILM AND METHOD FOR PRODUCING SAME

INFRARED-RAY REFLECTIVE MEMBER

ELECTROMAGNETIC WAVE REFLECTIVE MEMBER PRODUCTION METHOD

LIGHT GUIDE PLATE, METHOD FOR PRODUCING LIGHT GUIDE PLATE, SURFACE...

OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING...

Phase difference layer laminated body for three dimensional liquid...

LIQUID CRYSTAL DISPLAY POLARIZING PLATE, METHOD FOR PRODUCING LIQUI...

Polarizing plate protection film, polarizing plate, and liquid crys...

ELECTROMAGNETIC WAVE REFLECTING MEMBER

RETARDATION LAYER AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME

OPTICAL ROTATION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE...

OPTICAL FUNCTIONAL FILM AND PRODUCTION METHOD THEREOF

OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING...

Phase difference layer laminated body and manufacturing method thereof

Liquid-crystal display