Inventor
ARAKAWA FUMIHIRO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA FUMIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
45 patentsUS5995288ANov 30, 1999
Optical sheet optical sheet lamination light source device, and light-transmissive type display apparatus
DAINIPPON PRINTING CO LTD129 citations99
US6505959B2Jan 14, 2003
Directional diffusing film
DAINIPPON PRINTING CO LTD99 citations98
US6504589B1Jan 7, 2003
Backlight device and liquid crystal display device
DAINIPPON PRINTING CO LTD94 citations98
US6111699AAug 29, 2000
Light diffusing film and its manufacture, a polarizing plate with a light diffusing layer, and a liquid crystal display apparatus
DAINIPPON PRINTING CO LTD93 citations98
US6577358B1Jun 10, 2003
Lens film with conductive lens layer or conductive layer
DAINIPPON PRINTING CO LTD80 citations97
US6913365B2Jul 5, 2005
Light diffusive protective film
DAINIPPON PRINTING CO LTD59 citations96
US6333817B1Dec 25, 2001
Optical lamination sheet
DAINIPPON PRINTING CO LTD27 citations96
US6147804ANov 14, 2000
Optical sheet lamination
DAINIPPON PRINTING CO LTD36 citations96
US6445504B1Sep 3, 2002
Light diffusing film and use thereof
DAINIPPON PRINTING CO LTD63 citations95
US7037594B2May 2, 2006
Electromagnetic wave shielding member and process for producing the same
DAINIPPON PRINTING CO LTD19 citations93
US6825984B2Nov 30, 2004
Optical sheet lamination
DAINIPPON PRINTING CO LTD25 citations93
US6770352B2Aug 3, 2004
Film provided with hardcoat and process for producing the same
DAINIPPON PRINTING CO LTD31 citations93
US6559911B2May 6, 2003
Polarization light splitting film, backlight system and liquid crystal display having particular diffusion layer under optical rotation selection layer
DAINIPPON PRINTING CO LTD25 citations93
US5903392AMay 11, 1999
Reflecting screen
DAINIPPON PRINTING CO LTD46 citations93
US7354163B2Apr 8, 2008
Antiglare film and image display apparatus
DAINIPPON PRINTING CO LTD30 citations92
US7304250B2Dec 4, 2007
Electromagnetic shielding sheet
DAINIPPON PRINTING CO LTD28 citations92
US6987354B2Jan 17, 2006
Transparent conductive film
DAINIPPON PRINTING CO LTD20 citations92
US6831714B2Dec 14, 2004
Protective diffusion film, process for producing the same, surface light source device, and liquid crystal display device
DAINIPPON PRINTING CO LTD43 citations92
US6480249B2Nov 12, 2002
Polarizing plate having a light diffusing layer
DAINIPPON PRINTING CO LTD26 citations92
US6327088B1Dec 4, 2001
Polarizing plate with diffusing means
DAINIPPON PRINTING CO LTD34 citations92
US7732038B2Jun 8, 2010
Electromagnetic wave shielding filter
DAINIPPON PRINTING CO LTD18 citations84
US7497598B2Mar 3, 2009
Light diffusion film, surface light source unit, and liquid crystal display
DAINIPPON PRINTING CO LTD16 citations84
US7445733B2Nov 4, 2008
Process for producing an antireflection film
DAINIPPON PRINTING CO LTD9 citations84
US6639725B2Oct 28, 2003
Protective, diffusive film and process for producing the same
DAINIPPON PRINTING CO LTD15 citations84
US7642469B2Jan 5, 2010
Electromagnetic shielding sheet
DAINIPPON PRINTING CO LTD9 citations83
US7371450B2May 13, 2008
Electromagnetic shielding sheet
DAINIPPON PRINTING CO LTD15 citations83
US6733869B2May 11, 2004
Electromagnetic shielding sheet and method of producing the same
DAINIPPON PRINTING CO LTD16 citations83
US7754981B2Jul 13, 2010
Electromagnetic shielding sheet, front sheet for display and electromagnetic shielding sheet manufacturing method
DAINIPPON PRINTING CO LTD13 citations82
US6700707B2Mar 2, 2004
Optical sheet lamination
DAINIPPON PRINTING CO LTD11 citations82
US7342619B2Mar 11, 2008
Polarization light splitting film, backlight system and liquid crystal display
DAINIPPON PRINTING CO LTD5 citations74
US6560023B2May 6, 2003
Optical lamination sheet
DAINIPPON PRINTING CO LTD8 citations74
US7375292B2May 20, 2008
Electromagnetic wave shielding filter and process for producing the same
DAINIPPON PRINTING CO LTD7 citations73
US7285843B2Oct 23, 2007
Electromagnetic wave shielding sheet
DAINIPPON PRINTING CO LTD8 citations73
US7008066B2Mar 7, 2006
Antiglare film process for producing the same, and display device using antiglare film
DAINIPPON PRINTING CO LTD8 citations73
USRE40655EMar 10, 2009
Polarization light splitting film, backlight system and liquid crystal display having particular diffusion layer under optical rotational selection layer
DAINIPPON PRINTING CO LTD1 citations63
US7041360B2May 9, 2006
Protective, diffusive film and process for producing the same
DAINIPPON PRINTING CO LTD3 citations63
US7859179B2Dec 28, 2010
Electromagnetic wave shielding material and display using the same
DAINIPPON PRINTING CO LTD6 citations62
US7491902B2Feb 17, 2009
Electromagnetic wave shielding film and method for producing the same
DAINIPPON PRINTING CO LTD2 citations62
US7472999B2Jan 6, 2009
Antiglare film, process for producing the same, and display device using antiglare film
DAINIPPON PRINTING CO LTD4 citations62
US7183499B2Feb 27, 2007
Electromagnetic wave shielding sheet, front panel, and display
DAINIPPON PRINTING CO LTD2 citations62
US7697304B2Apr 13, 2010
Electromagnetic wave shielding device
DAINIPPON PRINTING CO LTD6 citations57
US7449768B2Nov 11, 2008
Electromagnetic wave shielding sheet
DAINIPPON PRINTING CO LTD2 citations56
US7495182B2Feb 24, 2009
Electromagnetic wave shielding sheet and process for producing the same
DAINIPPON PRINTING CO LTD1 citations52
US7485814B2Feb 3, 2009
Electromagnetic wave shielding filter
DAINIPPON PRINTING CO LTD1 citations50
US11333802B2May 17, 2022
Lens sheet, lens sheet unit, imaging module, imaging device
DAINIPPON PRINTING CO LTD0 citations49