Inventor
HATANO TAKU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HATANO TAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEON CORP
12 patentsUS7824043B2Nov 2, 2010
Reflection preventing layered product and optical member
ZEON CORP9 citations83
US9048457B2Jun 2, 2015
Organic EL display device
ZEON CORP4 citations71
US10254459B2Apr 9, 2019
Circular polarizing plate, wideband lambda/4 plate, and organic electroluminescence display device
ZEON CORP3 citations68
US10549514B2Feb 4, 2020
Optical film
ZEON CORP1 citations61
US10386679B2Aug 20, 2019
Multilayer film and method for manufacturing same, method for manufacturing optically anisotropic transfer body, optically anisotropic layer, optically anisotropic member, and optical layered body
ZEON CORP0 citations52
US10434733B2Oct 8, 2019
Method for producing retardation film
ZEON CORP0 citations51
US10261227B2Apr 16, 2019
Method for producing retardation film
ZEON CORP0 citations51
US9694550B2Jul 4, 2017
Method for producing retardation film
ZEON CORP1 citations51
US10464272B2Nov 5, 2019
Phase difference plate manufacturing method, phase difference plate, and liquid crystal display device
ZEON CORP0 citations50
US9285525B2Mar 15, 2016
Organic EL display device
ZEON CORP0 citations50
US8363183B2Jan 29, 2013
Polarizing plate, method for producing polarizing plate, and liquid crystal display device
ZEON CORP0 citations50
US10175402B2Jan 8, 2019
Phase difference film layered body having layer with specified ratio of polyphenylene ether to polystyrene-based polymer and method for producing the same
ZEON CORP0 citations39
HATANO TAKU
5 patentsUS9050763B2Jun 9, 2015
Method for producing retardation film
HATANO TAKU5 citations71
US8270076B2Sep 18, 2012
Retardation film
HATANO TAKU2 citations60
US8497959B2Jul 30, 2013
Optical film and liquid crystal display
HATANO TAKU0 citations50
US9321227B2Apr 26, 2016
Phase difference plate manufacturing method, phase difference plate, and liquid crystal display device
HATANO TAKU0 citations49
US9079350B2Jul 14, 2015
Wave plate, method for producing same, and liquid crystal display device
HATANO TAKU0 citations38
TORAY INDUSTRIES
2 patentsUS6303219B1Oct 16, 2001
Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for tab, adhesive-backed tape for wire-bonding connection, semiconductor connecting substrate, and semiconductor device
TORAY INDUSTRIES71 citations94
US6716529B2Apr 6, 2004
Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for TAB, adhesive-backed tape for wire bonding connection, semiconductor connecting substrate and semiconductor device
TORAY INDUSTRIES13 citations82