Inventor · disambiguated record
Yusuke Ohta
Also filed as: OHTA YUSUKE
42 granted patents·8 pending applications·142 citations·filing 1997–2023
96Inventor score
Top patents by PatentIndex Score
50 records- 0196US8092908B2Graphite film and graphite composite filmOHTA YUSUKE·Filed 2008·Granted Jan 10, 2012·39 cites·7 claims
- 0292US7911411B2Projection apparatusFUNAI ELECTRIC CO·Filed 2007·Granted Mar 22, 2011·19 cites·3 claims
- 0389US11581698B2Optical device, lighting apparatus, measuring apparatus, part-inspecting apparatus, robot, electronic device, and movable objectOHTA YUSUKE·Filed 2020·Granted Feb 14, 2023·2 cites·18 claims
- 0487US9453155B2Graphite film and graphite composite filmKANEKA CORP·Filed 2013·Granted Sep 27, 2016·4 cites·5 claims
- 0584US7883218B2Projector having a light tunnel clip for suppressing positional deviation of a light tunnelFUNAI ELECTRIC CO·Filed 2007·Granted Feb 8, 2011·9 cites·17 claims
- 0683US9540285B2Graphite film and process for producing graphite filmOHTA YUSUKE·Filed 2011·Granted Jan 10, 2017·4 cites·4 claims
- 0777US7992188B2Document access control system, data processing apparatus, program product and method for performing document access controlRICOH CO LTD·Filed 2007·Granted Aug 2, 2011·16 cites·15 claims
- 0875US9249024B2Method for producing graphite film, method for rewinding same, and method for producing graphite composite film and graphite die-cutting productOHTA YUSUKE·Filed 2011·Granted Feb 2, 2016·2 cites·50 claims
- 0973US9500418B2Graphite composite filmKANEKA CORP·Filed 2013·Granted Nov 22, 2016·2 cites·18 claims
- 1072US8992876B2Method for producing carbonaceous film, method for producing graphite film, roll of polymer film, and roll of carbonaceous filmMISHIRO MAKOTO·Filed 2012·Granted Mar 31, 2015·2 cites·9 claims
- 1171US7985625B2Method of manufacturing a semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Jul 26, 2011·4 cites·12 claims
- 1268US9776927B2Graphite filmKANEKA CORP·Filed 2016·Granted Oct 3, 2017·0 cites·10 claims
- 1367US9637386B2Graphite film and process for producing graphite filmKANEKA CORP·Filed 2016·Granted May 2, 2017·0 cites·5 claims
- 1467US9249025B2Method for producing carbonaceous film and method for producing graphite filmMISHIRO MAKOTO·Filed 2012·Granted Feb 2, 2016·1 cites·4 claims
- 1566US10377635B2Method for improving the flatness of graphite film, graphite film, and method for producing sameKANEKA CORP·Filed 2014·Granted Aug 13, 2019·0 cites·19 claims
- 1664US9845267B2Method for producing graphite filmKANEKA CORP·Filed 2016·Granted Dec 19, 2017·0 cites·18 claims
- 1763US9266736B2Graphite film and method for producing graphite filmOHTA YUSUKE·Filed 2009·Granted Feb 23, 2016·0 cites·19 claims
- 1863US8209752B2Imaging system and authentication methodOHTA YUSUKE·Filed 2006·Granted Jun 26, 2012·2 cites·16 claims
- 1962US7861086B2Digital signing method, digital signing apparatus, portable information processing apparatus, digital signing system, and recording mediumRICOH CO LTD·Filed 2005·Granted Dec 28, 2010·2 cites·24 claims
- 2061US9193592B2Process for producing graphite filmKANEKA CORP·Filed 2015·Granted Nov 24, 2015·0 cites·8 claims
- 2160US9682542B2Method for producing graphite film, method for rewinding same, and method for producing graphite composite film and graphite die-cutting productKANEKA CORP·Filed 2015·Granted Jun 20, 2017·0 cites·20 claims
- 2258US11292721B2Graphite film and manufacturing method thereofKANEKA CORP·Filed 2018·Granted Apr 5, 2022·0 cites·8 claims
- 2358US10598830B2Screen member, image display apparatus, and object apparatusRICOH CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 2458US9878521B2Method for producing resin molded body and graphite sheet laminateKANEKA CORP·Filed 2014·Granted Jan 30, 2018·0 cites·20 claims
- 2558US9359209B2Graphite film and method for producing graphite filmKANEKA CORP·Filed 2012·Granted Jun 7, 2016·0 cites·13 claims
- 2658US9187331B2Method for producing carbonaceous film, method for producing graphite film, roll of polymer film, and roll of carbonaceous filmMISHIRO MAKOTO·Filed 2012·Granted Nov 17, 2015·0 cites·7 claims
- 2758US8883068B2Method for improving the flatness of graphite film, graphite film, and method for producing sameOHTA YUSUKE·Filed 2011·Granted Nov 11, 2014·0 cites·12 claims
- 2858US7969619B2Information tracking method, image forming apparatus, information processing apparatus, and information tracking programRICOH CO LTD·Filed 2007·Granted Jun 28, 2011·1 cites·15 claims
- 2957US9067185B2Process for producing graphite filmOHTA YUSUKE·Filed 2012·Granted Jun 30, 2015·0 cites·7 claims
- 3056US11965981B2Light-source device, detection device, and electronic apparatusRICOH CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·17 claims
- 3155US8444949B2Graphite film and graphite composite filmOHTA YUSUKE·Filed 2011·Granted May 21, 2013·0 cites·21 claims
- 3255US2016046435A1Method for producing carbonaceous film, method for producing graphite film, roll of polymer film, and roll of carbonaceous filmKANEKA CORP·Filed 2015·Application pending·0 cites
- 3352US9929074B2Highly oriented graphiteKANEKA CORP·Filed 2015·Granted Mar 27, 2018·0 cites·6 claims
- 3452US5982379AInteractive color system editor and method of specifying potable color system framework representationRICOH KK·Filed 1997·Granted Nov 9, 1999·21 cites·37 claims
- 3551US2017001867A1Method for producing graphite filmKANEKA CORP·Filed 2014·Application pending·0 cites
- 3650US8920691B2Method for producing carbonized film and method for producing graphite filmMISHIRO MAKOTO·Filed 2011·Granted Dec 30, 2014·0 cites·35 claims
- 3749US7534657B2Method of manufacturing a semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted May 19, 2009·3 cites·5 claims
- 3849US2024116364A1Virtual image display apparatusDENSO CORP·Filed 2023·Application pending·0 cites
- 3947US8999286B2Method for producing graphite film and method for producing carbonized filmOHTA YUSUKE·Filed 2012·Granted Apr 7, 2015·0 cites·12 claims
- 4046US9868639B2Method for manufacturing carbonaceous film and method for manufacturing graphite filmKANEKA CORP·Filed 2013·Granted Jan 16, 2018·0 cites·8 claims
- 4146US2005108548A1System and method for verifying validity of a productFiled 2004·Application pending·0 cites
- 4245US9533888B2Graphite filmOHTA YUSUKE·Filed 2012·Granted Jan 3, 2017·0 cites·2 claims
- 4344US10501594B2Graphite film and method for producing graphite filmKANEKA CORP·Filed 2016·Granted Dec 10, 2019·0 cites·6 claims
- 4444US6130763AMethod of and system for correcting output values based upon conditional polynomialsRICOH KK·Filed 1998·Granted Oct 10, 2000·9 cites·12 claims
- 4544US2009271839A1Document Security SystemKANAI YOICHI·Filed 2007·Application pending·0 cites
- 4642US2015190982A1Graphite composite materialKANEKA CORP·Filed 2013·Application pending·0 cites
- 4741US2014253995A1Injection mold, optical component, optical scanning device, and image forming apparatusOHHASHI TAKAMICHI·Filed 2014·Application pending·0 cites
- 4840US9661278B2Imaging device, imaging system, and imaging methodOMURA KEIJI·Filed 2013·Granted May 23, 2017·0 cites·12 claims
- 4939US10953629B2Rolled graphite sheetKANEKA CORP·Filed 2018·Granted Mar 23, 2021·0 cites·12 claims
- 5036US2018072920A1Graphite composite film and method for producing same, and heat-dissipating partKANEKA CORP·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yusuke Ohta 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 →