Osaka
Japan
23
2017-06-29
20
2019-06-11
These are the the leading inventors for applications assigned to KEIWA INC.:
KEIWA INC. based in Osaka, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Sheet for image display unit, laminate for image display unit, and image display unit
#2 | 2016-07-28 ✅ Patent 10,072,175 granted on 2018-09-11Glass plate substitute film, and display device
#3 | 2016-01-14 ✅ Patent 9,823,390 granted on 2017-11-21Optical sheet and edge-lit backlight unit
#4 | 2015-08-20 ✅ Patent 9,977,171 granted on 2018-05-22Optical waveguide sheet, backlight unit, and portable terminal
#5 | 2015-08-20 ✅ Patent 9,588,277 granted on 2017-03-07Optical waveguide sheet, backlight unit, and portable terminal
#6 | 2015-07-23 ✅ Patent 9,507,058 granted on 2016-11-29View angle-restricting sheet and flat panel display
#7 | 2015-05-14 ✅ Patent 9,448,341 granted on 2016-09-20View angle-restriction sheet and flat panel display
#8 | 2015-04-09 ✅ Patent 9,753,320 granted on 2017-09-05Light diffusion sheet, and backlight unit for liquid crystal display device
#9 | 2015-03-19BACK SHEET FOR SOLAR BATTERY MODULE, PRODUCTION METHOD OF BACK SHEET FOR SOLAR BATTERY MODULE, AND SOLAR BATTERY MODULE
#10 | 2015-02-19 ✅ Patent 9,568,651 granted on 2017-02-14View angle-restricting sheet and flat panel display
#11 | 2014-10-02 ✅ Patent 9,405,054 granted on 2016-08-02Light guide film, backlight unit for ultrathin liquid crystal display device and mobile computer, and method for producing light guide film
#12 | 2014-05-15TACKY SHEET FOR PROTECTING BACK FACE OF SOLAR BATTERY MODULE, AND SOLAR BATTERY MODULE USING THE SAME
#13 | 2014-04-03OPTICAL WAVEGUIDE SHEET, EDGE-LIT BACKLIGHT UNIT AND LAPTOP COMPUTER
#14 | 2014-04-03 ✅ Patent 9,581,753 granted on 2017-02-28Optical waveguide sheet, edge-lit backlight unit and laptop computer
#15 | 2013-09-19 ✅ Patent 9,020,315 granted on 2015-04-28Optical sheet, backlight unit using the same and method for producing the same
#16 | 2008-05-29 ✅ Patent 8,928,843 granted on 2015-01-06Liquid crystal display module comprising a transparent media layer interposed between a reflection polarizing plate and an optical sheet
#17 | 2007-11-22 ✅ Patent 7,986,388 granted on 2011-07-26Substrate film for optical sheets, optical sheet, and liquid crystal display module
#18 | 2007-10-18 ✅ Patent 7,755,727 granted on 2010-07-13Liquid crystal display module
#19 | 2007-03-08 ✅ Patent 9,507,075 granted on 2016-11-29Optical sheet for use in an edge light type backlight unit
#20 | 2006-07-04 ✅ Patent 7,072,115 granted on 2006-07-04Light diffusion sheet and backlight unit using the same
#21 | 2005-09-13 ✅ Patent 6,943,855 granted on 2005-09-13Reflection sheet and backlight unit using the same
#22 | 2005-06-14 ✅ Patent 6,906,761 granted on 2005-06-14Reflection sheet and backlight unit using the same
#23 | 2005-02-08 ✅ Patent 6,852,396 granted on 2005-02-08Photodiffusion sheet and backlight unit using this
Also check out KEIWA INC.'s (Osaka, Japan) applicant profile with 10 patent applications submitted.
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