Inventor · disambiguated record
Taku Hatano
Also filed as: HATANO TAKU
21 granted patents·5 pending applications·124 citations·filing 1997–2017
92Inventor score
Top patents by PatentIndex Score
26 records- 0191US6303219B1Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for tab, adhesive-backed tape for wire-bonding connection, semiconductor connecting substrate, and semiconductor deviceTORAY INDUSTRIES·Filed 1997·Granted Oct 16, 2001·71 cites·23 claims
- 0282US8139181B2Polarization plate, liquid crystal display device and protective filmYOSHIHARA MASANORI·Filed 2007·Granted Mar 20, 2012·15 cites·8 claims
- 0380US9050763B2Method for producing retardation filmHATANO TAKU·Filed 2009·Granted Jun 9, 2015·5 cites·5 claims
- 0478US9048457B2Organic EL display deviceZEON CORP·Filed 2013·Granted Jun 2, 2015·4 cites·17 claims
- 0578US7824043B2Reflection preventing layered product and optical memberZEON CORP·Filed 2005·Granted Nov 2, 2010·9 cites·9 claims
- 0677US9694550B2Method for producing retardation filmZEON CORP·Filed 2015·Granted Jul 4, 2017·1 cites·5 claims
- 0777US6716529B2Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for TAB, adhesive-backed tape for wire bonding connection, semiconductor connecting substrate and semiconductor deviceTORAY INDUSTRIES·Filed 2001·Granted Apr 6, 2004·13 cites·34 claims
- 0875US10549514B2Optical filmZEON CORP·Filed 2016·Granted Feb 4, 2020·1 cites·6 claims
- 0974US10254459B2Circular polarizing plate, wideband lambda/4 plate, and organic electroluminescence display deviceZEON CORP·Filed 2015·Granted Apr 9, 2019·3 cites·11 claims
- 1068US10434733B2Method for producing retardation filmZEON CORP·Filed 2017·Granted Oct 8, 2019·0 cites·6 claims
- 1159US10386679B2Multilayer film and method for manufacturing same, method for manufacturing optically anisotropic transfer body, optically anisotropic layer, optically anisotropic member, and optical layered bodyZEON CORP·Filed 2016·Granted Aug 20, 2019·0 cites·17 claims
- 1258US10464272B2Phase difference plate manufacturing method, phase difference plate, and liquid crystal display deviceZEON CORP·Filed 2016·Granted Nov 5, 2019·0 cites·8 claims
- 1357US10261227B2Method for producing retardation filmZEON CORP·Filed 2015·Granted Apr 16, 2019·0 cites·32 claims
- 1457US8270076B2Retardation filmHATANO TAKU·Filed 2009·Granted Sep 18, 2012·2 cites·6 claims
- 1552US9321227B2Phase difference plate manufacturing method, phase difference plate, and liquid crystal display deviceHATANO TAKU·Filed 2011·Granted Apr 26, 2016·0 cites·6 claims
- 1651US9285525B2Organic EL display deviceZEON CORP·Filed 2015·Granted Mar 15, 2016·0 cites·18 claims
- 1751US2009220758A1Method for producing retardation filmZEON CORP·Filed 2009·Application pending·0 cites
- 1849US10175402B2Phase difference film layered body having layer with specified ratio of polyphenylene ether to polystyrene-based polymer and method for producing the sameZEON CORP·Filed 2013·Granted Jan 8, 2019·0 cites·11 claims
- 1949US8363183B2Polarizing plate, method for producing polarizing plate, and liquid crystal display deviceZEON CORP·Filed 2010·Granted Jan 29, 2013·0 cites·16 claims
- 2047US8497959B2Optical film and liquid crystal displayHATANO TAKU·Filed 2009·Granted Jul 30, 2013·0 cites·8 claims
- 2144US2016291229A1Method for producing retardation filmZEON CORP·Filed 2014·Application pending·0 cites
- 2242US2018093404A1Retardation plate and method for producing retardation plateZEON CORP·Filed 2016·Application pending·0 cites
- 2342US2013271833A1Resin composition, phase-contrast film, method for manufacturing phase-contrast film, and long circularly-polarizing plateHATANO TAKU·Filed 2011·Application pending·0 cites
- 2441US9658377B2Phase difference film layered body and method for producing the same having micrometer-scale particles in a subsequently-removed layerSUDEJI HIRONARI·Filed 2011·Granted May 23, 2017·0 cites·14 claims
- 2540US9079350B2Wave plate, method for producing same, and liquid crystal display deviceHATANO TAKU·Filed 2010·Granted Jul 14, 2015·0 cites·6 claims
- 2638US2017355128A1Resin film and production method for resin filmZEON CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Taku Hatano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →