Yasuhiko Ishii

Person

Shinjuku-Ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,901,563
- Issue date Jan 26, 2021
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,521,063
- Issue date Dec 31, 2019
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 10,416,826
- Issue date Sep 17, 2019
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 9,983,754
- Issue date May 29, 2018
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Grant
Touch panel sensor, touch panel device and display device
- Patent number 9,639,219
- Issue date May 2, 2017
- Dai Nippon Printing Co., Ltd.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Grant
Electromagnetic shielding sheet, front sheet for display and electr...
- Patent number 7,754,981
- Issue date Jul 13, 2010
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic shielding sheet
- Patent number 7,642,469
- Issue date Jan 5, 2010
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic shielding sheet
- Patent number 7,371,450
- Issue date May 13, 2008
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic shielding sheet
- Patent number 7,304,250
- Issue date Dec 4, 2007
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic wave shielding sheet
- Patent number 7,285,843
- Issue date Oct 23, 2007
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic wave shielding sheet, front panel, and display
- Patent number 7,183,499
- Issue date Feb 27, 2007
- Dai Nippon Printing Co., Ltd.
- Daisuke Hashimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic shielding sheet and method of producing the same
- Patent number 6,733,869
- Issue date May 11, 2004
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aperture grille having parallel slits with larger cross-sectional a...
- Patent number 6,320,304
- Issue date Nov 20, 2001
- Dai Nippon Printing Co., Ltd.
- Akira Mikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing aperture grill
- Patent number 5,585,224
- Issue date Dec 17, 1996
- Dai Nippon Printing Co., Ltd.
- Akira Makita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20200110489
- Publication date Apr 9, 2020
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20190346947
- Publication date Nov 14, 2019
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20180246600
- Publication date Aug 30, 2018
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20170177121
- Publication date Jun 22, 2017
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Application
TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE
- Publication number 20150177876
- Publication date Jun 25, 2015
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiko Ishii
- G02 - OPTICS
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20070042654
- Publication date Feb 22, 2007
- DAI NIPPON PRINTING CO., LTD.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROMAGNETIC WAVE SHIELDING SHEET,FRONT PLATE AND DISPLAY
- Publication number 20070007036
- Publication date Jan 11, 2007
- Daisuke Hashimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electromagnetic shielding sheet, front plate for display, and metho...
- Publication number 20060163197
- Publication date Jul 27, 2006
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20060088690
- Publication date Apr 27, 2006
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20050244608
- Publication date Nov 3, 2005
- DAI NIPPON PRINTING CO., LTD.
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic shielding sheet
- Publication number 20050244609
- Publication date Nov 3, 2005
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20050121213
- Publication date Jun 9, 2005
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic shielding sheet and method of producing the same
- Publication number 20030164243
- Publication date Sep 4, 2003
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20030142486
- Publication date Jul 31, 2003
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electromagnetic wave shielding sheet
- Publication number 20030136572
- Publication date Jul 24, 2003
- Dai Nippon Printing Co., Ltd.
- Fumihiro Arakawa
- B32 - LAYERED PRODUCTS

Yasuhiko Ishii

Person

Patents Grantslast 30 patents

Touch panel sensor, touch panel device and display device

Touch panel sensor, touch panel device and display device

Touch panel sensor, touch panel device and display device

Touch panel sensor, touch panel device and display device

Touch panel sensor, touch panel device and display device

Electromagnetic shielding sheet, front sheet for display and electr...

Electromagnetic shielding sheet

Electromagnetic shielding sheet

Electromagnetic shielding sheet

Electromagnetic wave shielding sheet

Electromagnetic wave shielding sheet, front panel, and display

Electromagnetic shielding sheet and method of producing the same

Aperture grille having parallel slits with larger cross-sectional a...

Method of producing aperture grill

Patents Applicationslast 30 patents

TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE

TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE

TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE

TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE

TOUCH PANEL SENSOR, TOUCH PANEL DEVICE AND DISPLAY DEVICE

Electromagnetic wave shielding sheet

ELECTROMAGNETIC WAVE SHIELDING SHEET,FRONT PLATE AND DISPLAY

Electromagnetic shielding sheet, front plate for display, and metho...

Electromagnetic wave shielding sheet

Electromagnetic wave shielding sheet

Electromagnetic shielding sheet

Electromagnetic wave shielding sheet

Electromagnetic shielding sheet and method of producing the same

Electromagnetic wave shielding sheet

Electromagnetic wave shielding sheet