Inventor · disambiguated record
Jun Sakamoto
Also filed as: SAKAMOTO JUN · SAKAMOTO JUN-ICHI
43 granted patents·18 pending applications·322 citations·filing 1974–2025
97Inventor score
Files withTORAY INDUSTRIES9CANON KK7SONY INTERACTIVE ENTERTAINMENT INC7SAKAMOTO JUN4SUMITOMO SEIKA CHEMICALS4
Top patents by PatentIndex Score
61 records- 0193US11180832B2Magnesium-lithium alloy member, manufacturing method thereof, optical apparatus, imaging apparatus, electronic apparatus and mobile objectCANON KK·Filed 2019·Granted Nov 23, 2021·2 cites·13 claims
- 0293US10784414B2Light source unit, laminated member, and display and lighting apparatus including themTORAY INDUSTRIES·Filed 2017·Granted Sep 22, 2020·6 cites·23 claims
- 0392US4345241AAnalog-to-digital conversion method and apparatusSONY TEKTRONIX CORP·Filed 1981·Granted Aug 17, 1982·64 cites·12 claims
- 0490US9115026B2Cementitious matrix and fiber reinforced cement based mixtureTAISEI CORP·Filed 2013·Granted Aug 25, 2015·7 cites·20 claims
- 0582US5530785AOptical fiber cable fixing structure and cable holder used for fixing the cableFUJITSU LTD·Filed 1994·Granted Jun 25, 1996·54 cites·11 claims
- 0681US9273182B2Method for producing polyester compositionsMATSUMOTO MAYUMI·Filed 2011·Granted Mar 1, 2016·4 cites·12 claims
- 0780US5035010AReciprocating shower device for human usage when showeringMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted Jul 30, 1991·47 cites·13 claims
- 0879US8715516B2Optical element and method of manufacturing optical element with each of first and second layers having a repetition structureSAKAMOTO JUN-ICHI·Filed 2011·Granted May 6, 2014·6 cites·6 claims
- 0978US9056956B2Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate filmKOJIMA HIROJI·Filed 2010·Granted Jun 16, 2015·4 cites·20 claims
- 1077US5932731AProcess for preparing aromatic or heteroaromatic sulfur compoundSUMITOMO SEIKA CHEMICALS·Filed 1997·Granted Aug 3, 1999·19 cites·23 claims
- 1176US8927632B2Polylactic acid based filmYAMAMURA GOUHEI·Filed 2012·Granted Jan 6, 2015·2 cites·20 claims
- 1276US3932901AFlush toilet bowlMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jan 20, 1976·40 cites·4 claims
- 1374US9862656B2Method for producing paraffinsSUMITOMO SEIKA CHEMICALS·Filed 2012·Granted Jan 9, 2018·1 cites·12 claims
- 1474US9145337B2Fiber reinforced cement based mixed materialTAISEI CORP·Filed 2012·Granted Sep 29, 2015·2 cites·8 claims
- 1572US8299158B2Polyester resin composition, process for producing the same, and polyester filmHONMA YOSHIHIRO·Filed 2005·Granted Oct 30, 2012·2 cites·14 claims
- 1672US7709594B2Polyester resin compositions, catalyst for polyester production, polyester film, and magnetic recording mediumTORAY INDUSTRIES·Filed 2003·Granted May 4, 2010·6 cites·9 claims
- 1772US6605324B1Liquid crystal resin laminated film, method for manufacturing the same, and circuit board comprising liquid crystal resin laminated filmTORAY INDUSTRIES·Filed 2000·Granted Aug 12, 2003·9 cites·15 claims
- 1870US12134807B2Magnesium-lithium alloy member, manufacturing method thereof, optical apparatus, imaging apparatus, electronic apparatus and mobile objectCANON KK·Filed 2021·Granted Nov 5, 2024·0 cites·12 claims
- 1969US7755544B2Method for correcting reference position information, server system, and reference position information correcting systemVODAFONE KK·Filed 2006·Granted Jul 13, 2010·4 cites·6 claims
- 2069US2025037741A1Optical disc drive and electronic equipmentSONY INTERACTIVE ENTERTAINMENT INC·Filed 2024·Application pending·0 cites
- 2168US8137453B2Fiber reinforced concrete and method of manufacturing fiber reinforced concrete memberTANAKA YOSHIHIRO·Filed 2005·Granted Mar 20, 2012·4 cites·12 claims
- 2267US2024384376A1Alloy, alloy member, apparatus, and method of manufacturing alloyCANON KK·Filed 2024·Application pending·0 cites
- 2367US2024279781A1Alloy, alloy member, instrument, and method of manufacturing alloyCANON KK·Filed 2024·Application pending·0 cites
- 2466US7929209B2Optical element and method of manufacturing optical element with each of first and second layers having a repetition structureCANON KK·Filed 2007·Granted Apr 19, 2011·3 cites·5 claims
- 2565US10412353B2Processing apparatus and image projecting methodSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Sep 10, 2019·1 cites·6 claims
- 2665US8859648B2Retardation film and polyester resin for optical useMORIYAMA HIDEKI·Filed 2006·Granted Oct 14, 2014·1 cites·9 claims
- 2765US2025369079A1Alloy member, bonded body, apparatus, method for manufacturing alloy member, and method for manufacturing bonded bodyCANON KK·Filed 2025·Application pending·0 cites
- 2864US2023280834A1Vr sickness reduction system, head-mounted display, vr sickness reduction method, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Application pending·0 cites
- 2962US2023272548A1Alloy member, apparatus, and method for manufacturing alloy memberCANON KK·Filed 2023·Application pending·0 cites
- 3061US11687159B2VR sickness reduction system, head-mounted display, VR sickness reduction method, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2019·Granted Jun 27, 2023·0 cites·19 claims
- 3161US7432923B2Position measuring method and mobile communication terminalVODAFONE PLC·Filed 2007·Granted Oct 7, 2008·5 cites·10 claims
- 3260US5470637APolyester composition and biaxially oriented polyester film containing the sameTORAY INDUSTRIES·Filed 1992·Granted Nov 28, 1995·15 cites·8 claims
- 3359US12142295B2Optical disc drive and electronic equipmentSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Granted Nov 12, 2024·0 cites·11 claims
- 3458US2012034480A1Catalyst for producing polyesters and polyester resin compositionSAKAMOTO JUN·Filed 2011·Application pending·0 cites
- 3555US9038535B2Printer and method for transferring wiring patterns to objectsJun Sakamoto·Filed 2013·Granted May 26, 2015·0 cites·12 claims
- 3654US2023168414A1Light-shielding member and head-mounted displaySONY INTERACTIVE ENTERTAINMENT INC·Filed 2022·Application pending·0 cites
- 3753US11760072B2Laminate filmTORAY INDUSTRIES·Filed 2018·Granted Sep 19, 2023·0 cites·12 claims
- 3853US10275626B2Sheet body, steroscopic object, and information code reading systemSONY INTERACTIVE ENTERTAINMENT INC·Filed 2014·Granted Apr 30, 2019·0 cites·6 claims
- 3953US9279070B2Anisotropic conductive adhesive, method of producing the same, connection structure and producing method thereofSAKAMOTO JUN·Filed 2011·Granted Mar 8, 2016·0 cites·14 claims
- 4052US11066515B2Polyester resin composition and method of producing sameTORAY INDUSTRIES·Filed 2018·Granted Jul 20, 2021·0 cites·14 claims
- 4152US7956800B2Position measuring method and mobile communication terminalVODAFONE PLC·Filed 2007·Granted Jun 7, 2011·2 cites·11 claims
- 4252US5741933AProcess for preparing aromatic or heteroaromatic sulfur compoundSUMITOMO SEIKA CHEMICALS·Filed 1995·Granted Apr 21, 1998·4 cites·25 claims
- 4351US5811571AProcess for preparing aromatic or heteroaromatic sulfonyl halidesSUMITOMO SEIKA CHEMICALS·Filed 1995·Granted Sep 22, 1998·5 cites·15 claims
- 4450US2015337097A1Polylactic acid sheet and method of producing sameTORAY INDUSTRIES·Filed 2013·Application pending·0 cites
- 4549US6804889B2Scribe deviceBELDEX CORP·Filed 2003·Granted Oct 19, 2004·3 cites·11 claims
- 4649US2015158287A1Printing machine, printing apparatus, and printing methodSAKAMOTO JUN·Filed 2012·Application pending·0 cites
- 4748US8941920B2Method of producing optical element and optical elementARAI KAZUHIRO·Filed 2009·Granted Jan 27, 2015·0 cites·7 claims
- 4846US10850485B2Polyester resin composition and production method thereofTORAY INDUSTRIES·Filed 2016·Granted Dec 1, 2020·0 cites·4 claims
- 4946US9405055B2Light guide plate, light guide plate manufacturing method, and light guide plate manufacturing apparatusSAKAMOTO JUN·Filed 2013·Granted Aug 2, 2016·0 cites·11 claims
- 5045US11236904B2Bed medium for fluidized bedITOCHU CERATECH CORP·Filed 2020·Granted Feb 1, 2022·0 cites·8 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →