Tsuyoshi Yamashita

Person

  • Corvallis, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Recirculation bypass

    • Patent number 12,023,937
    • Issue date Jul 2, 2024
    • Hewlett-Packard Development Company, L.P.
    • Jacob M. Lum
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cavitation plate to protect a heating component and detect a condition

    • Patent number 11,858,269
    • Issue date Jan 2, 2024
    • Hewlett-Packard Development Company, L.P.
    • Eric Thomas Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Connected field effect transistors

    • Patent number 11,827,512
    • Issue date Nov 28, 2023
    • Hewlett-Packard Development Company, L.P.
    • Eric Martin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Unsupported top hat layers in printhead dies

    • Patent number 11,648,773
    • Issue date May 16, 2023
    • Hewlett-Packard Development Company, L.P.
    • Vincent C. Korthuis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Non-nucleation fluid actuator measurements

    • Patent number 11,292,250
    • Issue date Apr 5, 2022
    • Hewlett-Packard Development Company, L.P.
    • Eric Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 11,059,290
    • Issue date Jul 13, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Drive bubble evaluation

    • Patent number 10,850,506
    • Issue date Dec 1, 2020
    • Hewlett-Packard Development Company, L.P.
    • Daryl E Anderson
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 10,850,511
    • Issue date Dec 1, 2020
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 10,780,705
    • Issue date Sep 22, 2020
    • Hewlett-Packard Development Company, L.P.
    • Nicholas McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 10,730,312
    • Issue date Aug 4, 2020
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Mitigating dot placement errors for a print job

    • Patent number 10,326,911
    • Issue date Jun 18, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jason Quintana
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Fluid ejection device

    • Patent number 10,308,020
    • Issue date Jun 4, 2019
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 10,207,516
    • Issue date Feb 19, 2019
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Piezoelectric inkjet die stack

    • Patent number 9,221,247
    • Issue date Dec 29, 2015
    • Hewlett-Packard Development Company, L.P.
    • Tony S. Cruz-Uribe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid ejection device

    • Patent number 8,939,556
    • Issue date Jan 27, 2015
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey R. Pollard
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Orifice structure for fluid ejection device and method of forming same

    • Patent number 8,876,255
    • Issue date Nov 4, 2014
    • Hewlett-Packard Development Company, L.P.
    • Alex Veis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink ejection device

    • Patent number 8,141,990
    • Issue date Mar 27, 2012
    • Hewlett-Packard Development Company, L.P.
    • David Pidwerbecki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Microelectronic device

    • Patent number 8,058,096
    • Issue date Nov 15, 2011
    • Hewlett-Packard Development Company, L.P.
    • Gregory Herman
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    UNSUPPORTED TOP HAT LAYERS IN PRINTHEAD DIES

    • Publication number 20230230790
    • Publication date Jul 20, 2023
    • Hewlett-Packard Development Company, L.P.
    • Vincent C. Korthuis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RECIRCULATION BYPASS

    • Publication number 20230103786
    • Publication date Apr 6, 2023
    • Hewlett-Packard Development Company, L.P.
    • Jacob M. Lum
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MULTI-MODE FLUID EJECTION DIE

    • Publication number 20220250378
    • Publication date Aug 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Eric T. Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    UNSUPPORTED TOP HAT LAYERS IN PRINTHEAD DIES

    • Publication number 20220184946
    • Publication date Jun 16, 2022
    • Hewlett-Packard Development Company, L.P.
    • Vincent C. Korthuis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CAVITATION PLATE TO PROTECT A HEATING COMPONENT AND DETECT A CONDITION

    • Publication number 20220134745
    • Publication date May 5, 2022
    • Hewlett-Packard Development Company, L.P.
    • Eric Thomas Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CONNECTED FIELD EFFECT TRANSISTORS

    • Publication number 20210246013
    • Publication date Aug 12, 2021
    • Hewlett-Packard Development Company, L.P.
    • Eric Martin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    FLUIDIC DIES

    • Publication number 20210114032
    • Publication date Apr 22, 2021
    • Hewlett-Packard Development Company, L.P.
    • Garrett E. Clark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NON-NUCLEATION FLUID ACTUATOR MEASUREMENTS

    • Publication number 20210039383
    • Publication date Feb 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Eric Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20200353748
    • Publication date Nov 12, 2020
    • Hewlett-Packard Development Company, L.P.
    • Alexander GOVYADINOV
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    HALFTONE MATRICES COMPRISING DISTRIBUTED THRESHOLD VALUES

    • Publication number 20200304681
    • Publication date Sep 24, 2020
    • Hewlett-Packard Development Company, L.P.
    • Peter MOROVIC
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20200031135
    • Publication date Jan 30, 2020
    • Hewlett-Packard Development Company, L.P.
    • Tsuyoshi Yamashita
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DRIVE BUBBLE EVALUATION

    • Publication number 20190366709
    • Publication date Dec 5, 2019
    • Hewlett-Packard Development Company, L.P.
    • Daryl E Anderson
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20190255845
    • Publication date Aug 22, 2019
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20190168512
    • Publication date Jun 6, 2019
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20190134987
    • Publication date May 9, 2019
    • Hewlett-Packard Development Company, L.P.
    • Nicholas McGuinness
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20180215148
    • Publication date Aug 2, 2018
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20180022106
    • Publication date Jan 25, 2018
    • Hewlett-Packard Development Company, L.P.
    • Alexander Govyadinov
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MITIGATING DOT PLACEMENT ERRORS FOR A PRINT JOB

    • Publication number 20170310852
    • Publication date Oct 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Jason Quintana
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PIEZOELECTRIC INKJET DIE STACK

    • Publication number 20140192118
    • Publication date Jul 10, 2014
    • Tony S. Cruz-Uribe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ORIFICE STRUCTURE FOR FLUID EJECTION DEVICE AND METHOD OF FORMING SAME

    • Publication number 20140035998
    • Publication date Feb 6, 2014
    • Alex Veis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EJECTION DEVICE

    • Publication number 20130200175
    • Publication date Aug 8, 2013
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey R. Pollard
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink Ejection Device

    • Publication number 20110122206
    • Publication date May 26, 2011
    • David Pidwerbecki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Microelectronic device

    • Publication number 20090035899
    • Publication date Feb 5, 2009
    • Gregory Herman
    • H01 - BASIC ELECTRIC ELEMENTS