Inventor · disambiguated record
Masato Yamashita
Also filed as: YAMASHITA MASATO
32 granted patents·18 pending applications·250 citations·filing 1981–2024
96Inventor score
Files withFUJIFILM BUSINESS INNOVATION CORP24FUJITEC KK2FUJITSU LTD2KYOTO MAT CO LTD2TOKUSEN KOGYO KK2
Top patents by PatentIndex Score
50 records- 0196US11385577B2Transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 12, 2022·4 cites·14 claims
- 0293US11703786B2Fixing device and image-forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 18, 2023·2 cites·4 claims
- 0390US9396744B1Two dimensional magnetic read head having asymmetrical secondary read elementsHGST Netherlands BV·Filed 2015·Granted Jul 19, 2016·11 cites·17 claims
- 0484US5938219AIndependent steering suspension having high longitudinal compliance with high caster angle stabilityTOYOTA JIDASHA KABUSHIKI KAISH·Filed 1997·Granted Aug 17, 1999·73 cites·9 claims
- 0583US11467518B2Image forming device with infrared heater and reflective conveying unitFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Oct 11, 2022·1 cites·12 claims
- 0680US10649374B2Transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted May 12, 2020·2 cites·20 claims
- 0778US6885295B2Reversing alarmYAMAGUCHI ELECTRIC IND CO LTD·Filed 2002·Granted Apr 26, 2005·19 cites·15 claims
- 0876US4989154AMethod of measuring resistivity, and apparatus thereforMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jan 29, 1991·39 cites·7 claims
- 0965US11740575B2Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Aug 29, 2023·0 cites·19 claims
- 1064US2025098034A1Heat generating deviceNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1163US12105453B2Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 1, 2024·0 cites·8 claims
- 1260US11693345B2Transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 1360US9216072B2Drug-containing personal hygiene implementJOYASHIKI HISASHI·Filed 2011·Granted Dec 22, 2015·5 cites·9 claims
- 1459US11754950B2Conveying device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Sep 12, 2023·0 cites·13 claims
- 1558US11947294B2Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 2, 2024·0 cites·13 claims
- 1658US11921445B2Transport device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 1757US11934119B2Transportation device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 19, 2024·0 cites·14 claims
- 1857US11880148B2Heating device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 23, 2024·0 cites·16 claims
- 1957US6544659B2Coated steel having atmospheric corrosion resistanceFiled 2001·Granted Apr 8, 2003·6 cites·8 claims
- 2056US6145689AContainer closure having pull-opening tabISHIDA SEISAKUSHO·Filed 1999·Granted Nov 14, 2000·24 cites·9 claims
- 2155US11300902B2Fixing device having preheating unit, blowing unit and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 12, 2022·0 cites·20 claims
- 2255USRE44912EReversing alarmHANSON-ABBOTT CHRISTOPHER·Filed 2007·Granted May 27, 2014·2 cites·52 claims
- 2354US2024168426A1Transport unit and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2453US2025060694A1Rotation apparatus, fixing apparatus, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2553US2020255952A1Coating material and coated steelKYOTO MAT CO LTD·Filed 2018·Application pending·0 cites
- 2653US2025060693A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2753US2025036049A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2853US2025102977A1Fixing device and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2952US11927240B2Rotary damper and manufacturing method thereofSOMIC MAN HOLDINGS INC·Filed 2020·Granted Mar 12, 2024·0 cites·10 claims
- 3052US2025053121A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3152US2025004405A1Fixing device and image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3250US2020291245A1Reactive coating material for steel material providing high corrosion resistanceKYOTO MAT CO LTD·Filed 2018·Application pending·0 cites
- 3350US2024168427A1Transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3450US2024168416A1Rotation device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3549US11385582B2Image forming deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 12, 2022·0 cites·8 claims
- 3649US5435428AEscalator apparatusFUJITEC KK·Filed 1994·Granted Jul 25, 1995·16 cites·24 claims
- 3749US2024160130A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3847US5472075AEscalator apparatusFUJITEC KK·Filed 1994·Granted Dec 5, 1995·14 cites·11 claims
- 3947US4447825AIII-V Group compound semiconductor light-emitting element having a doped tantalum barrier layerTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted May 8, 1984·12 cites·5 claims
- 4045US6342554B1Surface treatment agent for steel materialSUMITOMO METAL IND·Filed 1999·Granted Jan 29, 2002·11 cites·15 claims
- 4144US2015247052A1Coating and coated steelYAMASHITA MASATO·Filed 2012·Application pending·0 cites
- 4243US12228872B2Image forming device conveying sheet in a non-contact state between a preheating unit and a main fixing unitFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Feb 18, 2025·0 cites·2 claims
- 4343US12209508B2Rotary machine and method of repairing rotary machineMITSUBISHI HEAVY IND MARINE MACHINERY & EQUIPMENT CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·7 claims
- 4443US11259408B2Stretchable wiring sheet and stretchable touch sensor sheetTOKUSEN KOGYO KK·Filed 2017·Granted Feb 22, 2022·0 cites·9 claims
- 4543US4905784APower-assisted steering system for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1989·Granted Mar 6, 1990·9 cites·4 claims
- 4641US2014013317A1Computer-readable recording medium, patch determination method, and information processing apparatusFUJITSU LTD·Filed 2013·Application pending·0 cites
- 4739US2019018511A1Stretching-contracting wiring sheet, production method and production device therefor, and stretching-contracting touch sensor sheetTOKUSEN KOGYO KK·Filed 2016·Application pending·0 cites
- 4838US6488785B2Surface treated steel materialFiled 2001·Granted Dec 3, 2002·0 cites·15 claims
- 4938US2020050348A1Touch-type input device and operation detection methodALPINE ELECTRONICS INC·Filed 2017·Application pending·0 cites
- 5035US2017228408A1Data management apparatus and method thereforFUJITSU LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →