TREA

Hirokazu Sekino

Follow

Person

  • Chino, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ejection device
    • Patent number 11,865,560
    • Issue date Jan 9, 2024
    • Seiko Epson Corporation
    • Yuji Saito
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid ejection device
    • Patent number 11,826,767
    • Issue date Nov 28, 2023
    • Seiko Epson Corporation
    • Takeshi Seto
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid ejection device and liquid ejection device control method
    • Patent number 11,745,211
    • Issue date Sep 5, 2023
    • Seiko Epson Corporation
    • Takahiro Matsuzaki
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid ejection device
    • Patent number 11,701,886
    • Issue date Jul 18, 2023
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection device
    • Patent number 11,351,795
    • Issue date Jun 7, 2022
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection device
    • Patent number 11,235,576
    • Issue date Feb 1, 2022
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting apparatus
    • Patent number 9,743,948
    • Issue date Aug 29, 2017
    • Seiko Epson Corporation
    • Takeshi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid ejection device and medical apparatus
    • Patent number 9,737,327
    • Issue date Aug 22, 2017
    • Seiko Epson Corporation
    • Hideki Kojima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid injection device and medical device
    • Patent number 9,610,090
    • Issue date Apr 4, 2017
    • Seiko Epson Corporation
    • Hideki Kojima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical apparatus
    • Patent number 9,603,617
    • Issue date Mar 28, 2017
    • Seiko Epson Corporation
    • Takeshi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid ejection device system and medical apparatus
    • Patent number 9,592,517
    • Issue date Mar 14, 2017
    • Seiko Epson Corporation
    • Daisuke Kawakami
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid ejecting apparatus
    • Patent number 9,402,946
    • Issue date Aug 2, 2016
    • Seiko Epson Corporation
    • Takeshi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid injection device and medical apparatus
    • Patent number 9,237,901
    • Issue date Jan 19, 2016
    • Seiko Epson Corporation
    • Tsunemori Asahi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid injection device
    • Patent number 9,055,968
    • Issue date Jun 16, 2015
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid ejecting apparatus
    • Patent number 8,919,664
    • Issue date Dec 30, 2014
    • Seiko Epson Corporation
    • Takeshi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid injection device
    • Patent number 8,493,222
    • Issue date Jul 23, 2013
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrostatic ultrasonic transducer and ultrasonic speaker
    • Patent number 8,126,171
    • Issue date Feb 28, 2012
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ultrasonic transducer and ultrasonic speaker using the same
    • Patent number 8,045,735
    • Issue date Oct 25, 2011
    • Seiko Epson Corporation
    • Kinya Matsuzawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ultrasonic speaker and projector
    • Patent number 8,009,846
    • Issue date Aug 30, 2011
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Ultrasonic transducer, ultrasonic speaker, acoustic system, and con...
    • Patent number 7,949,143
    • Issue date May 24, 2011
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Ultrasonic transducer and ultrasonic speaker using the same
    • Patent number 7,881,489
    • Issue date Feb 1, 2011
    • Seiko Epson Corporation
    • Kinya Matsuzawa
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Ultrasonic speaker and projector
    • Patent number 7,564,986
    • Issue date Jul 21, 2009
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Ultrasonic transducer, ultrasonic speaker, acoustic system, and con...
    • Patent number 7,542,579
    • Issue date Jun 2, 2009
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic controlling type mechanical timepiece
    • Patent number 6,633,511
    • Issue date Oct 14, 2003
    • Seiko Epson Corporation
    • Masatoshi Moteki
    • G04 - HOROLOGY
  • Information Patent Grant

    Electric automobile
    • Patent number 5,632,157
    • Issue date May 27, 1997
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric motor vehicle
    • Patent number 5,507,153
    • Issue date Apr 16, 1996
    • Seiko Epson Corporation
    • Takeshi Seto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric automobile
    • Patent number 5,488,837
    • Issue date Feb 6, 1996
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric automobile
    • Patent number 5,345,777
    • Issue date Sep 13, 1994
    • Seiko Epson Corporation
    • Hirokazu Sekino
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID SPRAY NOZZLE AND LIQUID SPRAY DEVICE
    • Publication number 20250010313
    • Publication date Jan 9, 2025
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FLOOR CLEANING ROBOT AND CLEANING APPARATUS
    • Publication number 20250000318
    • Publication date Jan 2, 2025
    • SEIKO EPSON CORPORATION
    • Kaname NAGATANI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUPPORT MATERIAL REMOVAL DEVICE AND SUPPORT MATERIAL REMOVAL METHOD
    • Publication number 20240424740
    • Publication date Dec 26, 2024
    • SEIKO EPSON CORPORATION
    • Kaname NAGATANI
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20240424741
    • Publication date Dec 26, 2024
    • SEIKO EPSON CORPORATION
    • Tomoki ABE
    • B08 - CLEANING
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20240278570
    • Publication date Aug 22, 2024
    • SEIKO EPSON CORPORATION
    • Osamu KATSUDA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid Ejecting Apparatus And Liquid Ejecting Method
    • Publication number 20240173960
    • Publication date May 30, 2024
    • SEIKO EPSON CORPORATION
    • Osamu KATSUDA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid Ejecting Apparatus
    • Publication number 20240140085
    • Publication date May 2, 2024
    • SEIKO EPSON CORPORATION
    • Osamu KATSUDA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Processing Method And Processing Apparatus
    • Publication number 20240017548
    • Publication date Jan 18, 2024
    • SEIKO EPSON CORPORATION
    • Hideki OKADA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Fabric Processing Device
    • Publication number 20230383451
    • Publication date Nov 30, 2023
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Fabric Processing Device
    • Publication number 20230383450
    • Publication date Nov 30, 2023
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Liquid Ejection Device
    • Publication number 20230339230
    • Publication date Oct 26, 2023
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20230286007
    • Publication date Sep 14, 2023
    • SEIKO EPSON CORPORATION
    • Takeshi SETO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Method Of Determining Aperture Area And Droplet Jet Device
    • Publication number 20230128457
    • Publication date Apr 27, 2023
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Droplet Jet Device
    • Publication number 20230128464
    • Publication date Apr 27, 2023
    • SEIKO EPSON CORPORATION
    • Shoichi TAKASUNA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Liquid Spray Device
    • Publication number 20230073787
    • Publication date Mar 9, 2023
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B08 - CLEANING
  • Information Patent Application

    LIQUID JETTING NOZZLE AND LIQUID JETTING DEVICE
    • Publication number 20220266268
    • Publication date Aug 25, 2022
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID JET DEVICE FOR SKIN CLEANING
    • Publication number 20220266266
    • Publication date Aug 25, 2022
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID JET NOZZLE AND LIQUID JET DEVICE
    • Publication number 20220266267
    • Publication date Aug 25, 2022
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID JETTING DEVICE FOR SKIN CLEANING
    • Publication number 20220266270
    • Publication date Aug 25, 2022
    • SEIKO EPSON CORPORATION
    • Takeshi SETO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Liquid Ejection Device
    • Publication number 20220097375
    • Publication date Mar 31, 2022
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20210283635
    • Publication date Sep 16, 2021
    • SEIKO EPSON CORPORATION
    • Takeshi SETO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20210237463
    • Publication date Aug 5, 2021
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20210031520
    • Publication date Feb 4, 2021
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION DEVICE AND LIQUID EJECTION DEVICE CONTROL METHOD
    • Publication number 20210031225
    • Publication date Feb 4, 2021
    • SEIKO EPSON CORPORATION
    • Takahiro MATSUZAKI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID EJECTION DEVICE
    • Publication number 20210031223
    • Publication date Feb 4, 2021
    • SEIKO EPSON CORPORATION
    • Yuji SAITO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Liquid Ejecting Unit, Liquid Ejecting Device, Endoscopic Device, an...
    • Publication number 20170196441
    • Publication date Jul 13, 2017
    • SEIKO EPSON CORPORATION
    • Hideki KOJIMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Liquid Ejection Device and Medical Apparatus
    • Publication number 20170135745
    • Publication date May 18, 2017
    • SEIKO EPSON CORPORATION
    • Hideki KOJIMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Simulated Organ
    • Publication number 20170032699
    • Publication date Feb 2, 2017
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Simulated Organ
    • Publication number 20170032703
    • Publication date Feb 2, 2017
    • SEIKO EPSON CORPORATION
    • Hirokazu SEKINO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Simulated Organ
    • Publication number 20170032705
    • Publication date Feb 2, 2017
    • SEIKO EPSON CORPORATION
    • Hirokazu Sekino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE