Inventor · disambiguated record
Masayoshi Hayashi
Also filed as: HAYASHI MASAYOSHI
47 granted patents·6 pending applications·238 citations·filing 1982–2024
97Inventor score
Top patents by PatentIndex Score
53 records- 0189US11811989B2Image forming apparatus including antenna in coverBROTHER IND LTD·Filed 2020·Granted Nov 7, 2023·2 cites·6 claims
- 0289US10059547B2Sheet feeder, and method and computer-readable medium thereforBROTHER IND LTD·Filed 2017·Granted Aug 28, 2018·4 cites·13 claims
- 0389US7514046B2Methods and systems for processing microscale devices for reuseCALIPER LIFE SCIENCES INC·Filed 2004·Granted Apr 7, 2009·113 cites·28 claims
- 0481US9241086B1Image-reading apparatusPFU LTD·Filed 2015·Granted Jan 19, 2016·3 cites·10 claims
- 0579US9509873B2Image forming apparatus with communication deviceMATSUSHIMA RYOICHI·Filed 2013·Granted Nov 29, 2016·3 cites·11 claims
- 0677US8804209B2Image processing apparatus, image processing system, image processing method and computer readable mediumPFU LTD·Filed 2012·Granted Aug 12, 2014·3 cites·8 claims
- 0775US6452047B1Process for producing highly pure aromatic polycarboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Sep 17, 2002·7 cites·22 claims
- 0872US8030093B2Dispensing mechanism, dispensing apparatus and dispensing method for liquid to be dispensedWAKO PURE CHEM IND LTD·Filed 2006·Granted Oct 4, 2011·3 cites·9 claims
- 0971US9594985B2Date identification apparatusPFU LTD·Filed 2015·Granted Mar 14, 2017·2 cites·6 claims
- 1070US5114860ADevice of measuring a blood coagulating timeTOA MEDICAL ELECTRONICS·Filed 1991·Granted May 19, 1992·34 cites·2 claims
- 1167US12363236B2Image forming apparatus including antenna in coverBROTHER IND LTD·Filed 2023·Granted Jul 15, 2025·0 cites·10 claims
- 1267US10778857B2Image forming apparatusBROTHER IND LTD·Filed 2018·Granted Sep 15, 2020·0 cites·8 claims
- 1366US9873580B2Sheet conveyer deviceBROTHER IND LTD·Filed 2015·Granted Jan 23, 2018·1 cites·17 claims
- 1466US9712717B2Image processing apparatus, region detection method and computer-readable, non-transitory mediumPFU LTD·Filed 2015·Granted Jul 18, 2017·1 cites·12 claims
- 1566US9661166B2Image processing apparatus, region detection method and computer-readable, non-transitory mediumPFU LTD·Filed 2015·Granted May 23, 2017·1 cites·13 claims
- 1665US8876236B2Liquid jetting apparatusKONDO HIROFUMI·Filed 2012·Granted Nov 4, 2014·1 cites·9 claims
- 1764US8021495B2Pipette cleaning device and cleaning methodWAKO PURE CHEM IND LTD·Filed 2006·Granted Sep 20, 2011·1 cites·19 claims
- 1863US9900453B2Image forming apparatusBROTHER IND LTD·Filed 2016·Granted Feb 20, 2018·0 cites·9 claims
- 1963US8518350B2Reagent containerDENAWA TATSUYUKI·Filed 2008·Granted Aug 27, 2013·3 cites·21 claims
- 2063US8136927B2Liquid droplet discharge head, liquid droplet discharge apparatus, and method for producing liquid droplet discharge headKONDO HIROFUMI·Filed 2010·Granted Mar 20, 2012·1 cites·16 claims
- 2159US8657406B2Liquid jetting apparatusHIGASHIKAWA REIKO·Filed 2012·Granted Feb 25, 2014·1 cites·16 claims
- 2257US12109809B2Liquid discharge apparatusBROTHER IND LTD·Filed 2022·Granted Oct 8, 2024·0 cites·12 claims
- 2356US12005710B2Liquid discharging apparatusBROTHER IND LTD·Filed 2022·Granted Jun 11, 2024·0 cites·13 claims
- 2456US6455731B2Process for producing a high purity aromatic polycarboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Sep 24, 2002·1 cites·14 claims
- 2556US6149818AMethod for separating components in liquid specimen and apparatus used in said methodSHIMADZU CORP·Filed 1999·Granted Nov 21, 2000·17 cites·10 claims
- 2654US10706315B2Image processing device, image processing method, and computer program productPFU LTD·Filed 2018·Granted Jul 7, 2020·0 cites·15 claims
- 2754US9764546B2Liquid discharge apparatusBROTHER IND LTD·Filed 2016·Granted Sep 19, 2017·0 cites·15 claims
- 2854US9286536B2Image processing system for determining a boundary line using a shadow imagePFU LTD·Filed 2013·Granted Mar 15, 2016·1 cites·11 claims
- 2953US12496819B2Liquid ejection apparatusBROTHER IND LTD·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 3053US12157308B2Liquid discharging apparatusBROTHER IND LTD·Filed 2022·Granted Dec 3, 2024·0 cites·13 claims
- 3153US11618251B2Liquid ejection apparatusBROTHER IND LTD·Filed 2021·Granted Apr 4, 2023·0 cites·11 claims
- 3253US10628713B2Mobile terminal, image processing method, and computer-readable recording mediumPFU LTD·Filed 2018·Granted Apr 21, 2020·0 cites·16 claims
- 3353US4491926AParticle size distribution analyzerTOA MEDICAL ELECTRONICS·Filed 1982·Granted Jan 1, 1985·14 cites·1 claims
- 3453US2024412483A1Image processing apparatus, image processing system, and image processing methodPFU LTD·Filed 2024·Application pending·0 cites
- 3551US2010098584A1Clinical analysis apparatusFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 3650US10810743B2Image processing device, image processing method, and computer program productPFU LTD·Filed 2018·Granted Oct 20, 2020·0 cites·17 claims
- 3749US8842350B2Image processing apparatus, image processing method, computer readable medium and image processing systemIWAYAMA AKIRA·Filed 2012·Granted Sep 23, 2014·0 cites·10 claims
- 3849US2015271451A1Image capturing systemPFU LTD·Filed 2014·Application pending·0 cites
- 3948US2009321263A1Clinical analysis apparatusFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 4047US10220613B2Ink-jet printerBROTHER IND LTD·Filed 2018·Granted Mar 5, 2019·0 cites·22 claims
- 4146US11577518B2Printer and method for detecting abnormal event in printerBROTHER IND LTD·Filed 2021·Granted Feb 14, 2023·0 cites·12 claims
- 4246US10688781B2Printing apparatusBROTHER IND LTD·Filed 2019·Granted Jun 23, 2020·0 cites·10 claims
- 4346US7722812B2Reaction disk and separation cell for automatic analyzerWAKO PURE CHEM IND LTD·Filed 2004·Granted May 25, 2010·0 cites·8 claims
- 4446US6642412B2Process for producing a high purity aromatic polycarboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 4, 2003·0 cites·8 claims
- 4545US11243729B2Image recording systemBROTHER IND LTD·Filed 2021·Granted Feb 8, 2022·0 cites·16 claims
- 4645US9036217B2Image processing system, apparatus, method and computer readable medium for cropping a document with tabs among sidesIWAYAMA AKIRA·Filed 2012·Granted May 19, 2015·0 cites·6 claims
- 4745US4488248AParticle size distribution analyzerTOA MEDICAL ELECTRONICS·Filed 1982·Granted Dec 11, 1984·18 cites·8 claims
- 4844US8888237B2Liquid jetting apparatusKONDO HIROFUMI·Filed 2012·Granted Nov 18, 2014·0 cites·12 claims
- 4944US2009226346A1Dispensing deviceFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 5043US10380416B2Date identifying apparatus, date identifying method, and computer-readable recording mediumPFU LTD·Filed 2017·Granted Aug 13, 2019·0 cites·5 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →