TREA

Koji Kawai

Follow

Person

  • Shiojiri, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid container and liquid injection apparatus
    • Patent number 10,981,390
    • Issue date Apr 20, 2021
    • Seiko Epson Corporation
    • Hidenao Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Droplet ejecting apparatus
    • Patent number 10,538,095
    • Issue date Jan 21, 2020
    • Seiko Epson Corporation
    • Yoshiyuki Tanaka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number D856412
    • Issue date Aug 13, 2019
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Liquid jet apparatus, tank unit, and printer
    • Patent number 10,343,409
    • Issue date Jul 9, 2019
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Printer
    • Patent number D841085
    • Issue date Feb 19, 2019
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Printer
    • Patent number D839342
    • Issue date Jan 29, 2019
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Plug member and liquid container unit
    • Patent number 10,118,398
    • Issue date Nov 6, 2018
    • Seiko Epson Corporation
    • Koji Nishimaki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer
    • Patent number D829276
    • Issue date Sep 25, 2018
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Printer
    • Patent number D828442
    • Issue date Sep 11, 2018
    • Seiko Epson Corporation
    • Tomoyuki Higuchi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Recording apparatus
    • Patent number 10,011,118
    • Issue date Jul 3, 2018
    • Seiko Epson Corporation
    • Hidenao Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink tank container for a printer
    • Patent number D802050
    • Issue date Nov 7, 2017
    • Seiko Epson Corporation
    • Koji Kawai
    • D18 - Printing and office machinery
  • Information Patent Grant

    Plug member and liquid container unit
    • Patent number 9,707,768
    • Issue date Jul 18, 2017
    • Seiko Epson Corporation
    • Koji Nishimaki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording apparatus
    • Patent number 9,707,769
    • Issue date Jul 18, 2017
    • Seiko Epson Corporation
    • Hidenao Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container and liquid ejection apparatus
    • Patent number 9,676,201
    • Issue date Jun 13, 2017
    • Seiko Epson Corporation
    • Makoto Omuro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink tank cap
    • Patent number D786345
    • Issue date May 9, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink tank for printer
    • Patent number D784444
    • Issue date Apr 18, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink tank for printer
    • Patent number D780842
    • Issue date Mar 7, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink tank for printer
    • Patent number D780257
    • Issue date Feb 28, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink tank for printer
    • Patent number D780258
    • Issue date Feb 28, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink tank for printer
    • Patent number D780259
    • Issue date Feb 28, 2017
    • Seiko Epson Corporation
    • Naomi Kimura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Combined container and ink tanks for a printer
    • Patent number D751613
    • Issue date Mar 15, 2016
    • Seiko Epson Corporation
    • Shoichi Ishizawa
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CONTAINER AND LIQUID INJECTION APPARATUS
    • Publication number 20190232668
    • Publication date Aug 1, 2019
    • SEIKO EPSON CORPORATION
    • Hidenao SUZUKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DROPLET EJECTING APPARATUS
    • Publication number 20180194142
    • Publication date Jul 12, 2018
    • SEIKO EPSON CORPORATION
    • Yoshiyuki TANAKA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET APPARATUS, TANK UNIT, AND PRINTER
    • Publication number 20180170064
    • Publication date Jun 21, 2018
    • SEIKO EPSON CORPORATION
    • Tomoyuki HIGUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PLUG MEMBER AND LIQUID CONTAINER UNIT
    • Publication number 20170291423
    • Publication date Oct 12, 2017
    • SEIKO EPSON CORPORATION
    • Koji NISHIMAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS
    • Publication number 20170274661
    • Publication date Sep 28, 2017
    • SEIKO EPSON CORPORATION
    • Hidenao SUZUKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER
    • Publication number 20170182813
    • Publication date Jun 29, 2017
    • SEIKO EPSON CORPORATION
    • Hidenao SUZUKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS
    • Publication number 20170057235
    • Publication date Mar 2, 2017
    • SEIKO EPSON CORPORATION
    • Hidenao SUZUKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER AND LIQUID EJECTION APPARATUS
    • Publication number 20160271962
    • Publication date Sep 22, 2016
    • SEIKO EPSON CORPORATION
    • Makoto OMURO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PLUG MEMBER AND LIQUID CONTAINER UNIT
    • Publication number 20160264306
    • Publication date Sep 15, 2016
    • SEIKO EPSON CORPORATION
    • Koji NISHIMAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS