Inventor · disambiguated record
Yuichiro Kunai
Also filed as: KUNAI YUICHIRO
14 granted patents·22 pending applications·14 citations·filing 2005–2022
86Inventor score
Top patents by PatentIndex Score
36 records- 0185US9857625B2Polarizing plate and display apparatusSUMITOMO CHEMICAL CO·Filed 2014·Granted Jan 2, 2018·4 cites·6 claims
- 0274US9703025B2Polarizer and polarizing plate including sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 11, 2017·3 cites·3 claims
- 0368US2019369295A1Polarizing plateSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 0467US10429548B2Polarizing plateSUMITOMO CHEMICAL CO·Filed 2014·Granted Oct 1, 2019·0 cites·1 claims
- 0566US9128247B2Production method of layered film, production method of polarizing layered film and production method of polarizing plateKUNAI YUICHIRO·Filed 2011·Granted Sep 8, 2015·1 cites·16 claims
- 0665US9039860B2Method of manufacturing polarizing plateKUNAI YUICHIRO·Filed 2012·Granted May 26, 2015·3 cites·4 claims
- 0763US10126592B2Polarizing plate and display apparatusSUMITOMO CHEMICAL CO·Filed 2017·Granted Nov 13, 2018·0 cites·6 claims
- 0862US9709719B2Polarizer and polarizing plate including sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 18, 2017·1 cites·6 claims
- 0961US11885694B2Temperature sensor elementSUMITOMO CHEMICAL CO·Filed 2020·Granted Jan 30, 2024·0 cites·3 claims
- 1060US9995853B2Method for producing polarizing plate and polarizing plateSUMITOMO CHEMICAL CO·Filed 2015·Granted Jun 12, 2018·1 cites·9 claims
- 1158US9151983B2Stretched film, polarizing stretched film, method for producing the stretched film, and method for producing the polarizing stretched filmKUNAI YUICHIRO·Filed 2011·Granted Oct 6, 2015·1 cites·10 claims
- 1257US2023295411A1Structure, production method, and gel for forming fine structureFUJIKURA LTD·Filed 2021·Application pending·0 cites
- 1355US10132975B2Polarizing plate having a photo-curable adhesiveSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 20, 2018·0 cites·9 claims
- 1453US2024310690A1Light diffractive element, light computing device, and method for producing light diffractive elementFUJIKURA LTD·Filed 2022·Application pending·0 cites
- 1553US2007178238A1Manufacturing method for coating liquid for plate with coating having phase retardation, manufacturing method for plate with coating having phase retardation, and manufacturing method for compound polarizing plateSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 1652US12256160B2Imaging device, imaging method, and method for producing the imaging deviceFUJIKURA LTD·Filed 2022·Granted Mar 18, 2025·0 cites·10 claims
- 1752US9733405B2Polarizer and polarizing plate including sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Aug 15, 2017·0 cites·6 claims
- 1852US2021364368A1Temperature sensor elementSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 1952US2022065708A1Temperature sensor elementSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2051US2022082452A1Temperature sensor elementSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2150US12142307B2Optical memory, optical diffraction element, and recording methodFUJIKURA LTD·Filed 2021·Granted Nov 12, 2024·0 cites·3 claims
- 2250US2025147380A1Optical switch and switching methodFUJIKURA LTD·Filed 2022·Application pending·0 cites
- 2350US2025138388A1Spatial light modulator and optical computing deviceFUJIKURA LTD·Filed 2022·Application pending·0 cites
- 2450US2025093737A1Optical switch and switching methodFUJIKURA LTD·Filed 2022·Application pending·0 cites
- 2549US2023124639A1Hydrogen sensor elementSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 2649US2023122523A1Hydrogen sensor elementSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 2748US2023358928A1Optical computing device and optical computing methodFUJIKURA LTD·Filed 2021·Application pending·0 cites
- 2848US2024103207A1Optical computing device and optical computing methodFUJIKURA LTD·Filed 2021·Application pending·0 cites
- 2945US2023359880A1Optical computing device and optical computing methodFUJIKURA LTD·Filed 2021·Application pending·0 cites
- 3041US2022065707A1Temperature sensor elementSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 3139US2009066888A1Composite polarizing plate and liquid crystal display using the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3239US2006007375A1Phase retarder, a laminate polarizing plate a method for producing thereof, and a liquid crystal displaySUMITOMO CHEMICAL CO·Filed 2005·Application pending·0 cites
- 3339US2006227263A1Polarizing plate with adhesive and liquid crystal displaySUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 3438US2009021677A1Composite retardation plate, its production method, composite optical member and liquid crystal displaySUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3538US2010118240A1Composite retardation plate, method for production thereof, composite optical member, and liquid crystal display deviceKUNAI YUICHIRO·Filed 2007·Application pending·0 cites
- 3636US2009115945A1Polarizing plate, method for manufacturing the polarizing plate, laminated optical member, and liquid crystal display deviceSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →