Inventor
HIKITA TAKAMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “HIKITA TAKAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO DENKO CORP
21 patentsUS6503427B1Jan 7, 2003
Heat-resistant polymer foam, process for producing the same, and foam substrate
NITTO DENKO CORP23 citations92
US6228972B1May 8, 2001
Aromatic polycarbodiimide and water repellent sheet made therefrom
NITTO DENKO CORP23 citations92
US7627209B2Dec 1, 2009
Optical waveguide for touch panel
NITTO DENKO CORP12 citations83
US10520656B2Dec 31, 2019
Circular polarization plate for organic EL display device and organic EL display device
NITTO DENKO CORP4 citations72
US7957622B2Jun 7, 2011
Manufacturing method of opto-electric hybrid board and opto-electric hybrid board obtained thereby
NITTO DENKO CORP3 citations63
US10852455B2Dec 1, 2020
Laminate of optical elements having a layer of a pressure-sensitive adhesive, and a method for producing such laminate of optical elements
NITTO DENKO CORP1 citations62
US10527882B2Jan 7, 2020
Optical laminated body and organic electroluminescence display device using same
NITTO DENKO CORP1 citations62
US9034566B2May 19, 2015
Resin composition for forming optical waveguide and optical waveguide using the composition
NITTO DENKO CORP2 citations62
US7664358B2Feb 16, 2010
Optical waveguide film and manufacturing method thereof
NITTO DENKO CORP2 citations62
US7074882B2Jul 11, 2006
Polyimide resin for electrical insulating material
NITTO DENKO CORP3 citations62
US6842576B2Jan 11, 2005
Polymer lightguide
NITTO DENKO CORP3 citations62
US6414105B2Jul 2, 2002
Aromatic polycarbodiimide and sheet thereof
NITTO DENKO CORP4 citations62
US7747123B2Jun 29, 2010
Manufacturing method of opto-electric hybrid board and opto-electric hybrid board obtained thereby
NITTO DENKO CORP2 citations61
US7616846B2Nov 10, 2009
Manufacturing method of opto-electric hybrid board and opto-electric hybrid board obtained thereby
NITTO DENKO CORP4 citations61
US10613263B2Apr 7, 2020
Circular polarization plate for organic EL display device and organic EL display device
NITTO DENKO CORP0 citations51
US10072184B2Sep 11, 2018
Pressure-sensitive adhesive sheet having a transparent pressure-sensitive adhesive layer
NITTO DENKO CORP1 citations51
US7995895B2Aug 9, 2011
Resin composition for optical waveguide, and optical waveguide produced by employing the resin composition
NITTO DENKO CORP0 citations51
US7856165B2Dec 21, 2010
Optical waveguide film and manufacturing method thereof
NITTO DENKO CORP0 citations51
US7732562B2Jun 8, 2010
Trisoxetane compound, production process and optical waveguide therewith
NITTO DENKO CORP0 citations51
US7587113B2Sep 8, 2009
Optical waveguide
NITTO DENKO CORP0 citations51
US7759503B2Jul 20, 2010
Trisoxetane compound, process for producing the same, and optical waveguide using the same
NITTO DENKO CORP0 citations42
HIKITA TAKAMI
3 patentsUS8187796B2May 29, 2012
Method of manufacturing optical waveguide device
HIKITA TAKAMI2 citations60
US8538220B2Sep 17, 2013
Manufacturing method of optical waveguide device and optical waveguide device obtained thereby
HIKITA TAKAMI0 citations49
US8236374B2Aug 7, 2012
Method of manufacturing optical waveguide device
HIKITA TAKAMI1 citations49