Inventor · disambiguated record
Takayuki Hanawa
Also filed as: HANAWA TAKAYUKI
9 granted patents·6 pending applications·265 citations·filing 2000–2023
86Inventor score
Top patents by PatentIndex Score
15 records- 0198US7258663B2Endoscope system with irradiated light switching featureOLYMPUS CORP·Filed 2004·Granted Aug 21, 2007·150 cites·22 claims
- 0296US6902527B1Endoscope system with charge multiplying imaging device and automatic gain controlOLYMPUS CORP·Filed 2000·Granted Jun 7, 2005·97 cites·12 claims
- 0374US7889228B2Signal processing device for endoscopeOLYMPUS CORP·Filed 2006·Granted Feb 15, 2011·12 cites·20 claims
- 0473US8866940B2Image pickup apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted Oct 21, 2014·3 cites·13 claims
- 0570US2025136747A1Resin, molded body, optical material, lens, 2,5-bis(isocyanatomethyl)furan, and polymerizable compositionMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
- 0665US2023365737A1Iso(thio)cyanate compound, polymerizable composition for optical material, molded body, optical material, plastic lens, plastic polarizing lens, method for producing iso(thio)cyanate compound, method for producing polymerizable composition for optical material, method for producing optical material, and method for producing plastic polarizing lensMITSUI CHEMICALS INC·Filed 2021·Application pending·0 cites
- 0762US11807755B2Polymerizable composition for optical material, molded product, optical material, plastic lens, and laminated plastic lensMITSUI CHEMICALS INC·Filed 2020·Granted Nov 7, 2023·0 cites·12 claims
- 0855US2008021272A1Endoscope systemOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 0953US8137265B2Endoscope, endoscope system, and switching circuit member for endoscopeJOKO HIDEHIRO·Filed 2006·Granted Mar 20, 2012·3 cites·5 claims
- 1052US2016046827A1Film comprising copolymer or compositionMITSUI CHEMICALS INC·Filed 2014·Application pending·0 cites
- 1145US11338562B2Antifogging laminateMITSUI CHEMICALS INC·Filed 2017·Granted May 24, 2022·0 cites·8 claims
- 1240US10196501B2Polymerizable composition for optical material, optical material produced from same, and process for producing sameMITSUI CHEMICALS INC·Filed 2015·Granted Feb 5, 2019·0 cites·13 claims
- 1340US9876997B2EndoscopeOLYMPUS CORP·Filed 2017·Granted Jan 23, 2018·0 cites·3 claims
- 1437US2018036995A1Hydrophilic monolayer film with optical functionality and stack of the sameMITSUI CHEMICALS INC·Filed 2016·Application pending·0 cites
- 1535US2021284862A1Antireflective LaminateMITSUI CHEMICALS INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →