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Keiwa Inc patents

Recent patent applications related to Keiwa Inc. Keiwa Inc is listed as an Agent/Assignee. Note: Keiwa Inc may have other listings under different names/spellings. We're not affiliated with Keiwa Inc, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Keiwa Inc-related inventors




Date Keiwa Inc patents (updated weekly) - BOOKMARK this page
06/29/17Sheet for image display unit, laminate for image display unit, and image display unit
06/22/17Edge-lit backlight unit and reflective tape member
06/08/17Light diffusion sheet for overlaying, and backlight unit
02/23/17Substrate film for opticla sheet, optical sheet and backlight unit
07/28/16Glass plate substitute film, and display device
01/14/16Optical sheet and edge-lit backlight unit
11/26/15Microwaveable sheet, and production microwaveable sheet
08/20/15Optical waveguide sheet, backlight unit, and portable terminal
08/20/15Optical waveguide sheet, backlight unit, and portable terminal
07/23/15View angle-restricting sheet and flat panel display
05/14/15View angle-restriction sheet and flat panel display
04/09/15Light diffusion sheet, and backlight unit for liquid crystal display device
03/19/15Back sheet for solar battery module, production back sheet for solar battery module, and solar battery module
02/19/15View angle-restricting sheet and flat panel display
01/01/15Adhesive sheet for protecting back face of solar battery module, and solar battery module using the same
10/02/14Light guide film, backlight unit for ultrathin liquid crystal display device and mobile computer, and producing light guide film
05/15/14Tacky sheet for protecting back face of solar battery module, and solar battery module using the same
04/03/14Optical waveguide sheet, edge-lit backlight unit and laptop computer
04/03/14Optical waveguide sheet, edge-lit backlight unit and laptop computer







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Keiwa Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Keiwa Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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