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Akihiko OHTSU

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  • Ashigarakami-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blower with silencer
    • Patent number 12,006,953
    • Issue date Jun 11, 2024
    • FUJIFILM Corporation
    • Shinya Hakuta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with silencer
    • Patent number 11,976,673
    • Issue date May 7, 2024
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Acoustic system
    • Patent number 11,869,470
    • Issue date Jan 9, 2024
    • FUJIFILM Corporation
    • Shinya Hakuta
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing system
    • Patent number 11,841,163
    • Issue date Dec 12, 2023
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing system
    • Patent number 11,835,253
    • Issue date Dec 5, 2023
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Blower with silencer and moving object with propeller
    • Patent number 11,795,974
    • Issue date Oct 24, 2023
    • FUJIFILM Corporation
    • Shinya Hakuta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Soundproof structure body
    • Patent number 11,682,374
    • Issue date Jun 20, 2023
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Soundproof structure body
    • Patent number 11,636,839
    • Issue date Apr 25, 2023
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Soundproof system
    • Patent number 11,580,948
    • Issue date Feb 14, 2023
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Ventilation duct line assembly and apparatus
    • Patent number 11,543,152
    • Issue date Jan 3, 2023
    • FUJIFILM Business Innovation Corp.
    • Koichi Kumeta
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing tubular structure body
    • Patent number 11,536,411
    • Issue date Dec 27, 2022
    • FUJIFILM Corporation
    • Shinya Hakuta
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing system
    • Patent number 11,493,232
    • Issue date Nov 8, 2022
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Soundproof structure
    • Patent number 11,332,926
    • Issue date May 17, 2022
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Soundproof structure and opening structure
    • Patent number 11,257,473
    • Issue date Feb 22, 2022
    • FUJIFILM Corporation
    • Shogo Yamazoe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Conductive film, touch panel sensor, and touch panel
    • Patent number 10,901,561
    • Issue date Jan 26, 2021
    • FUJIFILM Corporation
    • Akiko Hattori
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Soundproof structure
    • Patent number 10,902,835
    • Issue date Jan 26, 2021
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • E04 - BUILDING
  • Information Patent Grant

    Soundproof structure and opening structure
    • Patent number 10,861,432
    • Issue date Dec 8, 2020
    • FUJIFILM Corporation
    • Shinya Hakuta
    • E04 - BUILDING
  • Information Patent Grant

    Soundproof structure
    • Patent number 10,847,133
    • Issue date Nov 24, 2020
    • FUJIFILM Corporation
    • Shogo Yamazoe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Soundproof structure and soundproof system
    • Patent number 10,577,791
    • Issue date Mar 3, 2020
    • Fujifilm Corporation
    • Shinya Hakuta
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for etching protective film, method for producing template,...
    • Patent number 10,248,026
    • Issue date Apr 2, 2019
    • Fujifilm Corporation
    • Akihiko Ohtsu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Soundproof structure and soundproof structure manufacturing method
    • Patent number 10,099,317
    • Issue date Oct 16, 2018
    • FUJIFILM Corporation
    • Shinya Hakuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic cloaking structure and method for manufacturing the...
    • Patent number 9,897,692
    • Issue date Feb 20, 2018
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • F41 - WEAPONS
  • Information Patent Grant

    Method for producing molds
    • Patent number 9,308,676
    • Issue date Apr 12, 2016
    • FUJIFILM Corporation
    • Akihiko Ohtsu
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEFECT REMOVAL DEVICE, DEFECT REMOVAL METHOD, PATTERN FORMING METHO...
    • Publication number 20230395366
    • Publication date Dec 7, 2023
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • G01 - MEASURING TESTING
  • Information Patent Application

    ANALYSIS APPARATUS AND ANALYSIS METHOD
    • Publication number 20230369086
    • Publication date Nov 16, 2023
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, METHOD OF WASHING SEM...
    • Publication number 20230243780
    • Publication date Aug 3, 2023
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR INSPECTING CHEMICAL SOLUTION, METHOD FOR PRODUCING CHEMI...
    • Publication number 20230097195
    • Publication date Mar 30, 2023
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOWER WITH SILENCER
    • Publication number 20220389938
    • Publication date Dec 8, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WITH SILENCER AND MOVING OBJECT WITH PROPELLER
    • Publication number 20220389939
    • Publication date Dec 8, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SILENCING DEVICE AND AIR SUPPLY SYSTEM
    • Publication number 20220357075
    • Publication date Nov 10, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FAN SILENCING SYSTEM
    • Publication number 20220018363
    • Publication date Jan 20, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    BLOWER WITH SILENCER
    • Publication number 20220010813
    • Publication date Jan 13, 2022
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOUNDPROOF STRUCTURE BODY
    • Publication number 20210233506
    • Publication date Jul 29, 2021
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF SYSTEM
    • Publication number 20210233507
    • Publication date Jul 29, 2021
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC SYSTEM
    • Publication number 20210233505
    • Publication date Jul 29, 2021
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SILENCING SYSTEM
    • Publication number 20210164690
    • Publication date Jun 3, 2021
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SILENCING SYSTEM
    • Publication number 20210164691
    • Publication date Jun 3, 2021
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    CONDUCTIVE FILM, TOUCH PANEL SENSOR, AND TOUCH PANEL
    • Publication number 20210149509
    • Publication date May 20, 2021
    • FUJIFILM CORPORATION
    • Akiko HATTORI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CHEMICAL LIQUID, KIT, PATTERN FORMING METHOD, CHEMICAL LIQUID MANUF...
    • Publication number 20210132503
    • Publication date May 6, 2021
    • FUJIFILM CORPORATION
    • Tadashi OOMATSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOUNDPROOF STRUCTURE BODY
    • Publication number 20210012762
    • Publication date Jan 14, 2021
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SOUNDPROOF STRUCTURE BODY
    • Publication number 20200234687
    • Publication date Jul 23, 2020
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCING TUBULAR STRUCTURE BODY
    • Publication number 20200224810
    • Publication date Jul 16, 2020
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOUNDPROOF STRUCTURE
    • Publication number 20200219475
    • Publication date Jul 9, 2020
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    VENTILATION DUCT LINE ASSEMBLY AND APPARATUS
    • Publication number 20200200433
    • Publication date Jun 25, 2020
    • FUJI XEROX CO., LTD
    • Koichi KUMETA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE BODY
    • Publication number 20200175954
    • Publication date Jun 4, 2020
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • E04 - BUILDING
  • Information Patent Application

    SOUNDPROOF SYSTEM
    • Publication number 20200126532
    • Publication date Apr 23, 2020
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SILENCING SYSTEM
    • Publication number 20200124320
    • Publication date Apr 23, 2020
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SOUNDPROOF STRUCTURE
    • Publication number 20200005757
    • Publication date Jan 2, 2020
    • FUJIFILM CORPORATION
    • Akihiko Ohtsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SOUNDPROOF STRUCTURE AND OPENING STRUCTURE
    • Publication number 20190362699
    • Publication date Nov 28, 2019
    • FUJIFILM CORPORATION
    • Shinya Hakuta
    • E04 - BUILDING
  • Information Patent Application

    SOUNDPROOF STRUCTURE
    • Publication number 20190362700
    • Publication date Nov 28, 2019
    • FUJIFILM CORPORATION
    • Shogo Yamazoe
    • E04 - BUILDING
  • Information Patent Application

    SOUNDPROOF MEMBER
    • Publication number 20190341016
    • Publication date Nov 7, 2019
    • FUJIFILM CORPORATION
    • Shinya Hakuta
    • E04 - BUILDING
  • Information Patent Application

    SOUNDPROOF STRUCTURE AND OPENING STRUCTURE
    • Publication number 20190228756
    • Publication date Jul 25, 2019
    • FUJIFILM CORPORATION
    • Shogo YAMAZOE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SOUNDPROOF STRUCTURE
    • Publication number 20190186126
    • Publication date Jun 20, 2019
    • FUJIFILM CORPORATION
    • Akihiko OHTSU
    • E04 - BUILDING