Inventor · disambiguated record
Yasuo Nishikawa
Also filed as: NISHIKAWA YASUO · YANAGIDA HIROAKI
86 granted patents·6 pending applications·779 citations·filing 1975–2023
99Inventor score
Files withFUJI PHOTO FILM CO LTD45BROTHER IND LTD31KYUSHU REFRACTORIES7NISHIKAWA YASUO5JAPAN SYNTHETIC RUBBER CO LTD1
Top patents by PatentIndex Score
92 records- 0197US11840066B2Image recording apparatus having cutter to be easily replacedBROTHER IND LTD·Filed 2022·Granted Dec 12, 2023·2 cites·7 claims
- 0295US9199463B2Liquid discharge headBROTHER IND LTD·Filed 2015·Granted Dec 1, 2015·7 cites·11 claims
- 0394US4693799AProcess for producing plasma polymerized filmJAPAN SYNTHETIC RUBBER CO LTD·Filed 1986·Granted Sep 15, 1987·83 cites·14 claims
- 0493US8511818B2Multifunction peripheral having opening and closing mechanismNISHIKAWA YASUO·Filed 2011·Granted Aug 20, 2013·11 cites·15 claims
- 0590US9191533B2Multi-function apparatusBROTHER IND LTD·Filed 2014·Granted Nov 17, 2015·6 cites·13 claims
- 0690US8610910B2Multi-function apparatusNISHIKAWA YASUO·Filed 2010·Granted Dec 17, 2013·8 cites·11 claims
- 0790US5466519ASupport for a photographic printing paper and a manufacturing process thereforFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 14, 1995·99 cites·25 claims
- 0888US4693927AMagnetic recording medium and process for producing the sameFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 15, 1987·37 cites·15 claims
- 0987US9451107B2Multi-function apparatusBROTHER IND LTD·Filed 2015·Granted Sep 20, 2016·3 cites·12 claims
- 1086US7639413B2Resonant optical scanner using vibrating body with optimized resonant frequency characteristics and image forming apparatus having the sameBROTHER IND LTD·Filed 2006·Granted Dec 29, 2009·18 cites·16 claims
- 1182US11838463B2Printing apparatus and method for controlling printing apparatusBROTHER IND LTD·Filed 2022·Granted Dec 5, 2023·1 cites·20 claims
- 1281US4746559AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 24, 1988·26 cites·15 claims
- 1380US4693929AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 15, 1987·24 cites·23 claims
- 1480US4039344AAlumina-chrome refractory compositionKYUSHU REFRACTORIES·Filed 1976·Granted Aug 2, 1977·35 cites·2 claims
- 1579US8767231B2Multi-function apparatusNISHIKAWA YASUO·Filed 2013·Granted Jul 1, 2014·2 cites·12 claims
- 1678US9942428B2Multi-function apparatusBROTHER IND LTD·Filed 2017·Granted Apr 10, 2018·1 cites·11 claims
- 1777US5091249AMagnetic recording medium lubricant comprising two different fluorinated polyethers each having specified terminal groupsFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 25, 1992·25 cites·9 claims
- 1870US4443514AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1982·Granted Apr 17, 1984·15 cites·14 claims
- 1969US9073332B2Inkjet recording apparatus, multifunction device, and ink cartridge containerBROTHER IND LTD·Filed 2014·Granted Jul 7, 2015·1 cites·16 claims
- 2068US9692920B2Multi-function apparatusBROTHER IND LTD·Filed 2016·Granted Jun 27, 2017·0 cites·12 claims
- 2166US12441128B2Printing apparatusBROTHER IND LTD·Filed 2023·Granted Oct 14, 2025·0 cites·9 claims
- 2266US9025211B2Image reading apparatusMIURA KATSURO·Filed 2013·Granted May 5, 2015·1 cites·21 claims
- 2366US5374480AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1993·Granted Dec 20, 1994·16 cites·7 claims
- 2465US12325230B2Printing apparatusBROTHER IND LTD·Filed 2023·Granted Jun 10, 2025·0 cites·9 claims
- 2565US12128674B2Image recording apparatus downsized in vertical directionBROTHER IND LTD·Filed 2022·Granted Oct 29, 2024·0 cites·8 claims
- 2665US4713287AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Dec 15, 1987·12 cites·17 claims
- 2764US12054349B2Image recording apparatusBROTHER IND LTD·Filed 2022·Granted Aug 6, 2024·0 cites·6 claims
- 2864US10212296B2Multi-function apparatusBROTHER IND LTD·Filed 2018·Granted Feb 19, 2019·0 cites·11 claims
- 2964US4179496AFibrous crystalline potassium titanate and processes for preparing fibrous potassium titanatesKYUSHU REFRACTORIES·Filed 1977·Granted Dec 18, 1979·10 cites·3 claims
- 3062US5091270AMagnetic recording medium lubricated by a mixture of methyl branched iso ester compounds synthesized by the oko processFUJI PHOTO FILM CO LTD·Filed 1989·Granted Feb 25, 1992·12 cites·10 claims
- 3161US4840843AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jun 20, 1989·11 cites·12 claims
- 3261US4711809AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1984·Granted Dec 8, 1987·10 cites·5 claims
- 3360US11943403B2Printing apparatus having processing unit attached having identification section for identifying the attached processing unitBROTHER IND LTD·Filed 2023·Granted Mar 26, 2024·0 cites·26 claims
- 3459US5091268AMagnetic recording medium lubricated by a three component fatty acid ester-fatty acid amide compositionFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 25, 1992·12 cites·9 claims
- 3559US5063119AMagnetic recording medium comprising a fluorine containing oligomer surfactant in or on the magnetic layerFUJI PHOTO FILM CO LTD·Filed 1990·Granted Nov 5, 1991·12 cites·7 claims
- 3659US4808202AAdsorptive fiber sheetUNITIKA LTD·Filed 1987·Granted Feb 28, 1989·30 cites·15 claims
- 3759US4436678AMethod for hot repairing the inside of a furnaceKYUSHU REFRACTORIES·Filed 1981·Granted Mar 13, 1984·9 cites·5 claims
- 3859US4093561ACatalyst for the reduction of nitrogen oxides and method for the production thereofKYUSHU REFRACTORIES·Filed 1977·Granted Jun 6, 1978·14 cites·12 claims
- 3958US4654258AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 31, 1987·10 cites·14 claims
- 4057US5082714AMagnetic recording mediaFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jan 21, 1992·10 cites·4 claims
- 4156US4520070AMagnetic recording medium and process for producing sameFUJI PHOTO FILM CO LTD·Filed 1982·Granted May 28, 1985·8 cites·17 claims
- 4255US4629279AConnector housingTOKAI ELECTRIC WIRE·Filed 1984·Granted Dec 16, 1986·14 cites·4 claims
- 4354US4096096AMethod for manufacture of catalyst used for reduction of nitrogen oxidesKYUSHU REFRACTORIES·Filed 1976·Granted Jun 20, 1978·11 cites·3 claims
- 4453US8072666B2Optical scanning device, retinal scanning display and manufacturing method of optical scanning deviceNISHIKAWA YASUO·Filed 2009·Granted Dec 6, 2011·0 cites·12 claims
- 4553US4937098AMethod for manufacturing a magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 26, 1990·14 cites·6 claims
- 4652US11890695B2Laser markerBROTHER IND LTD·Filed 2021·Granted Feb 6, 2024·0 cites·6 claims
- 4752US11503722B2Enclosure for power supply circuit board and power supply unitBROTHER IND LTD·Filed 2020·Granted Nov 15, 2022·0 cites·13 claims
- 4852US5061564AMagnetic recording medium comprising a polar group containing resin or compound and a methyl iso ester lubricant prepared from a methyl iso acid or methyl iso alcohol or bothFUJI PHOTO FILM CO LTD·Filed 1989·Granted Oct 29, 1991·8 cites·6 claims
- 4952US2024092100A1Printing apparatusBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 5052US2024092102A1Printing apparatusBROTHER IND LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →