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Tadashi Aizawa

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEATING APPARATUS
    • Publication number 20240334559
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONVEYANCE BELT WELDING APPARATUS AND CONVEYANCE BELT WELDING METHOD
    • Publication number 20240326343
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Hirotaka YASHIRO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONVEYANCE BELT WELDING METHOD AND CONVEYANCE BELT WELDING JIG
    • Publication number 20240326147
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Hirotaka YASHIRO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Dielectric Heating Device And Liquid Ejection System
    • Publication number 20240074009
    • Publication date Feb 29, 2024
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIELECTRIC HEATING DEVICE AND LIQUID EJECTION SYSTEM
    • Publication number 20240034072
    • Publication date Feb 1, 2024
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DIELECTRIC HEATING DEVICE AND LIQUID EJECTION SYSTEM
    • Publication number 20240001691
    • Publication date Jan 4, 2024
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Dielectric Heating Device And Printing System
    • Publication number 20230249478
    • Publication date Aug 10, 2023
    • SEIKO EPSON CORPORATION
    • Kazuyoshi KEGASAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Dielectric Heating Device
    • Publication number 20230254949
    • Publication date Aug 10, 2023
    • Seik Epson Corporation
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Dielectric Heating Apparatus And Printing System
    • Publication number 20230241904
    • Publication date Aug 3, 2023
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DRYING DEVICE AND RECORDING DEVICE
    • Publication number 20230066326
    • Publication date Mar 2, 2023
    • SEIKO EPSON CORPORATION
    • Hiroto TOMIOKA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND PRINTING METHOD
    • Publication number 20220305809
    • Publication date Sep 29, 2022
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DRYING DEVICE, PRINTING SYSTEM
    • Publication number 20220258496
    • Publication date Aug 18, 2022
    • SEIKO EPSON CORPORATION
    • Tsuneyuki SASAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ELECTROMAGNETIC WAVE GENERATOR, INK DRYER, AND INK JET PRINTER
    • Publication number 20220258516
    • Publication date Aug 18, 2022
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING SYSTEM
    • Publication number 20220161573
    • Publication date May 26, 2022
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • F26 - DRYING
  • Information Patent Application

    LIQUID EJECTING DEVICE
    • Publication number 20220063274
    • Publication date Mar 3, 2022
    • SEIKO EPSON CORPORATION
    • Tsuneyuki SASAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING DEVICE
    • Publication number 20220063269
    • Publication date Mar 3, 2022
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING DEVICE
    • Publication number 20220055379
    • Publication date Feb 24, 2022
    • SEIKO EPSON CORPORATION
    • Tsuneyuki SASAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING DEVICE
    • Publication number 20220055365
    • Publication date Feb 24, 2022
    • SEIKO EPSON CORPORATION
    • Tsuneyuki SASAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    HIGH-FREQUENCY DIELECTRIC HEATING DEVICE AND RECORDING APPARATUS
    • Publication number 20210307132
    • Publication date Sep 30, 2021
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTER
    • Publication number 20200406636
    • Publication date Dec 31, 2020
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ELECTROMAGNETIC WAVE GENERATOR, INK DRYER, AND INK JET PRINTER
    • Publication number 20200406659
    • Publication date Dec 31, 2020
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTER
    • Publication number 20200406607
    • Publication date Dec 31, 2020
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • F26 - DRYING
  • Information Patent Application

    Electronic Timepiece
    • Publication number 20200052370
    • Publication date Feb 13, 2020
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20190372206
    • Publication date Dec 5, 2019
    • SEIKO EPSON CORPORATION
    • Tadashi Aizawa
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20190286069
    • Publication date Sep 19, 2019
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20190280369
    • Publication date Sep 12, 2019
    • SEIKO EPSON CORPORATION
    • Tadashi AIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20190165459
    • Publication date May 30, 2019
    • SEIKO EPSON CORPORATION
    • Tadashi Aizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE
    • Publication number 20180239308
    • Publication date Aug 23, 2018
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    ANTENNA STRUCTURE, PORTABLE ELECTRONIC DEVICE, AND FREQUENCY ADJUST...
    • Publication number 20180205138
    • Publication date Jul 19, 2018
    • SEIKO EPSON CORPORATION
    • Seiji OSAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20180069304
    • Publication date Mar 8, 2018
    • SEIKO EPSON CORPORATION
    • Tadashi Aizawa
    • H01 - BASIC ELECTRIC ELEMENTS