Inventor · disambiguated record
Masahiro Hayashi
Also filed as: HAYASHI HEIR MASAHIRO · HAYASHI LEGAL REPRESENTATIVE M · HAYASHI MASAHIRO
232 granted patents·88 pending applications·897 citations·filing 1974–2025
99Inventor score
Files withBROTHER IND LTD134SEIKO EPSON CORP24HAMAMATSU PHOTONICS KK14NIPPON ELECTRIC GLASS CO13HAYASHI MASAHIRO12
Top patents by PatentIndex Score
320 records- 0199US10065426B2Liquid storing tank having a first chamber and a second chamber below the first chamberBROTHER IND LTD·Filed 2017·Granted Sep 4, 2018·14 cites·11 claims
- 0297US10618295B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2019·Granted Apr 14, 2020·7 cites·20 claims
- 0397US10350897B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2018·Granted Jul 16, 2019·7 cites·7 claims
- 0496US11584133B2Ink tank and image recording apparatusBROTHER IND LTD·Filed 2021·Granted Feb 21, 2023·4 cites·9 claims
- 0596US10792926B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2020·Granted Oct 6, 2020·3 cites·14 claims
- 0695US11938736B2Printing liquid container, and system including printing liquid container and tankBROTHER IND LTD·Filed 2022·Granted Mar 26, 2024·2 cites·14 claims
- 0795US10308033B2Image recording apparatus capable of restraining entry of air to recording portionBROTHER IND LTD·Filed 2017·Granted Jun 4, 2019·7 cites·10 claims
- 0895US8528717B2Printing apparatusANDO YUKIO·Filed 2008·Granted Sep 10, 2013·18 cites·5 claims
- 0995US8205736B2Printing apparatusANDO YUKIO·Filed 2008·Granted Jun 26, 2012·23 cites·2 claims
- 1095US7564043B2MCP unit, MCP detector and time of flight mass spectrometerHAMAMATSU PHOTONICS KK·Filed 2007·Granted Jul 21, 2009·39 cites·12 claims
- 1192US12257843B2Liquid supplying apparatusBROTHER IND LTD·Filed 2022·Granted Mar 25, 2025·1 cites·12 claims
- 1292US10160219B2Image forming apparatus including cartridge having first storage chamber, cartridge attachment portion having second storage chamber, and recording portionBROTHER IND LTD·Filed 2017·Granted Dec 25, 2018·3 cites·10 claims
- 1392US2025128517A1Tank and liquid consuming apparatus including the sameBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 1491US11787192B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2021·Granted Oct 17, 2023·1 cites·17 claims
- 1591US10480713B2Oil console device and rotating machine lubrication systemMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2015·Granted Nov 19, 2019·5 cites·5 claims
- 1691US9920098B2Protein ligand for affinity isolation matrixKANEKA CORP·Filed 2013·Granted Mar 20, 2018·20 cites·14 claims
- 1791US8047646B2Printing apparatus with movable head device for ejecting inkMIMAKI ENG KK·Filed 2008·Granted Nov 1, 2011·7 cites·9 claims
- 1890US11745513B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2021·Granted Sep 5, 2023·1 cites·17 claims
- 1990US11597208B2Image recording apparatus comprising liquid supplying device having tank and cartridgeBROTHER IND LTD·Filed 2021·Granted Mar 7, 2023·1 cites·12 claims
- 2090US11203763B2Microbial oil containing fatty acids obtained from stramenopile and method of producing the sameKYUSHU UNIV NATL UNIV CORPORATION·Filed 2018·Granted Dec 21, 2021·5 cites·17 claims
- 2189US11072182B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2018·Granted Jul 27, 2021·2 cites·12 claims
- 2289US10479098B2Tank and liquid consuming apparatus including the sameBROTHER IND LTD·Filed 2018·Granted Nov 19, 2019·2 cites·5 claims
- 2389US9115716B2Vane compressor with vane alignersSEKIYA SHIN·Filed 2011·Granted Aug 25, 2015·7 cites·9 claims
- 2489US9062315B2Method for transformation of stramenopileSAKAGUCHI KEISHI·Filed 2011·Granted Jun 23, 2015·9 cites·38 claims
- 2589US4031498ANon-linear voltage-dependent resistorMEIDENSHA ELECTRIC MFG CO LTD·Filed 1975·Granted Jun 21, 1977·35 cites·23 claims
- 2689US2025108620A1Image forming apparatus including cartridge having first storage chamber, cartridge attachment portion having second storage chamber, and recording portionBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 2788US12122166B2Image recording apparatus comprising liquid supplying device having tank and cartridgeBROTHER IND LTD·Filed 2023·Granted Oct 22, 2024·0 cites·8 claims
- 2888US10815505B2Microbial oil extracted from stramenopilesKYUSHU UNIV NATL UNIV CORPORATION·Filed 2018·Granted Oct 27, 2020·4 cites·4 claims
- 2988US2025042168A1Ink container and systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3088US2025042167A1Ink container and systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3188US2025042166A1Ink container and ink supply deviceBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3288US2025042159A1Ink container, ink container set and printing systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3388US2025042169A1Ink containerBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3488US2025042160A1Ink containerBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 3587US12043037B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2023·Granted Jul 23, 2024·0 cites·12 claims
- 3687US11192382B2Liquid cartridge including circuit board and restricting surface positioned below liquid passageBROTHER IND LTD·Filed 2019·Granted Dec 7, 2021·2 cites·20 claims
- 3787US11117382B2Liquid supplying device having tank and cartridge attachable theretoBROTHER IND LTD·Filed 2019·Granted Sep 14, 2021·1 cites·19 claims
- 3887US10124594B2Tank and liquid consuming apparatus including the sameBROTHER IND LTD·Filed 2017·Granted Nov 13, 2018·2 cites·5 claims
- 3987US10086619B2Tank and liquid consuming apparatus including the sameBROTHER IND LTD·Filed 2017·Granted Oct 2, 2018·2 cites·6 claims
- 4086US12083802B2Tank set and liquid-consuming apparatusBROTHER IND LTD·Filed 2023·Granted Sep 10, 2024·0 cites·8 claims
- 4186US11780232B2Image recording apparatus comprising liquid supplying device having tank and cartridgeBROTHER IND LTD·Filed 2023·Granted Oct 10, 2023·0 cites·16 claims
- 4286US10322586B2Image recording apparatus comprising liquid supplying device having tank and cartridgeBROTHER IND LTD·Filed 2018·Granted Jun 18, 2019·1 cites·11 claims
- 4386US8602760B2Vane compressorMAEYAMA HIDEAKI·Filed 2011·Granted Dec 10, 2013·7 cites·16 claims
- 4485US12384163B2Tank connectable to liquid container, and liquid supplying system including tank and liquid containerBROTHER IND LTD·Filed 2024·Granted Aug 12, 2025·0 cites·16 claims
- 4585US12370803B2Printing liquid container, container set, and system including printing liquid containers and tanksBROTHER IND LTD·Filed 2024·Granted Jul 29, 2025·0 cites·15 claims
- 4685US11945230B2Image-recording apparatus including first tank, second tank connectable to first tank, and head for ejecting liquid supplied from second tankBROTHER IND LTD·Filed 2023·Granted Apr 2, 2024·0 cites·7 claims
- 4785US10549531B2Image-recording apparatus including detected portion movably disposed in storage chamber of tank connectable to liquid cartridgeBROTHER IND LTD·Filed 2018·Granted Feb 4, 2020·2 cites·15 claims
- 4885US9150891B2Method for transforming stramenopilesSAKAGUCHI KEISHI·Filed 2010·Granted Oct 6, 2015·5 cites·5 claims
- 4984US7507971B2Radioactive ray detectorHAMAMATSU PHOTONICS KK·Filed 2004·Granted Mar 24, 2009·35 cites·10 claims
- 5084US7020084B1Communication system, a communication method and communication terminalHITACHI LTD·Filed 2000·Granted Mar 28, 2006·46 cites·16 claims
Showing the top 50 of 320 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →