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YOJI NAKA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical scanning 3D ultrasonic transducer
    • Patent number 10,393,706
    • Issue date Aug 27, 2019
    • Nihon Dempa Kogyo Co., Ltd.
    • Yoji Naka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ultrasonic transducer
    • Patent number 8,907,544
    • Issue date Dec 9, 2014
    • Nihon Dempa Kogyo Co., Ltd.
    • Yoji Naka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ultrasonic probe
    • Patent number 8,424,386
    • Issue date Apr 23, 2013
    • Nihon Dempa Kogyo Co., Ltd.
    • Yoji Naka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stepping motor, lens device using the same, and imaging device usin...
    • Patent number 7,582,995
    • Issue date Sep 1, 2009
    • Fujinon Corporation
    • Yoshihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving device and optical instrument
    • Patent number 7,501,741
    • Issue date Mar 10, 2009
    • FUJIFILM Corporation
    • Yoji Naka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving device and optical instrument
    • Patent number 7,432,636
    • Issue date Oct 7, 2008
    • Fujinon Corporation
    • Yoshihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens device and imaging device using the same
    • Patent number 7,424,215
    • Issue date Sep 9, 2008
    • Fujinon Corporation
    • Yoshihiro Ito
    • G02 - OPTICS
  • Information Patent Grant

    Lens driving device, imaging device using the same, and small-sized...
    • Patent number 7,359,631
    • Issue date Apr 15, 2008
    • FUJIFILM Corporation
    • Yoji Naka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens device, image pickup device and optical device
    • Patent number 7,292,396
    • Issue date Nov 6, 2007
    • FUJIFILM Corporation
    • Yoshihiro Ito
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens device, imaging device using the same and cell-phone with came...
    • Patent number 7,203,011
    • Issue date Apr 10, 2007
    • FUJIFILM Corporation
    • Yoshihiro Ito
    • G02 - OPTICS
  • Information Patent Grant

    Driving device, image capture apparatus and mobile phone
    • Patent number 7,102,270
    • Issue date Sep 5, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Receiving apparatus
    • Patent number 7,065,430
    • Issue date Jun 20, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pet robot charging system
    • Patent number 6,859,682
    • Issue date Feb 22, 2005
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Zoom lens device
    • Patent number 6,778,333
    • Issue date Aug 17, 2004
    • Fuji Photo Film Co., Ltd.
    • Yukitaka Takeshita
    • G02 - OPTICS
  • Information Patent Grant

    Camera
    • Patent number 6,628,901
    • Issue date Sep 30, 2003
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Compact camera
    • Patent number 6,554,497
    • Issue date Apr 29, 2003
    • Fuji Photo Film Co., Ltd.
    • Kiyotaka Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 6,393,218
    • Issue date May 21, 2002
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Compact camera having a flash unit and battery cover which rotate a...
    • Patent number 6,278,846
    • Issue date Aug 21, 2001
    • Fuji Photo Film Co., Ltd.
    • Kiyotaka Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having shutter charging mechanism
    • Patent number 5,890,024
    • Issue date Mar 30, 1999
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera which automatically sets film status indication...
    • Patent number 5,870,644
    • Issue date Feb 9, 1999
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lighting unit
    • Patent number 5,813,743
    • Issue date Sep 29, 1998
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera having film winding mechanism
    • Patent number 5,749,009
    • Issue date May 5, 1998
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera
    • Patent number 5,740,479
    • Issue date Apr 14, 1998
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Soma
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera
    • Patent number 5,729,784
    • Issue date Mar 17, 1998
    • Fuji Photo Optical Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera
    • Patent number 5,664,248
    • Issue date Sep 2, 1997
    • Fuji Photo Optical Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with a variable focus lens device
    • Patent number 5,477,296
    • Issue date Dec 19, 1995
    • Masashi Takamura
    • G02 - OPTICS
  • Information Patent Grant

    Camera having data recording device
    • Patent number 5,389,991
    • Issue date Feb 14, 1995
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electronic copying machine
    • Patent number 5,220,436
    • Issue date Jun 15, 1993
    • Fuji Photo Film Co., Ltd.
    • Ko Aosaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Panoramic camera
    • Patent number 5,086,311
    • Issue date Feb 4, 1992
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program shutter drive system
    • Patent number 4,989,030
    • Issue date Jan 29, 1991
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL SCANNING 3D ULTRASONIC TRANSDUCER
    • Publication number 20180209944
    • Publication date Jul 26, 2018
    • NIHON DEMPA KOGYO CO., LTD.
    • YOJI NAKA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRASONIC PROBE
    • Publication number 20170105702
    • Publication date Apr 20, 2017
    • NIHON DEMPA KOGYO CO., LTD.
    • YOJI NAKA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ULTRASONIC PROBE AND INJECTION MOLDING METHOD FOR SAME
    • Publication number 20160338669
    • Publication date Nov 24, 2016
    • NIHON DEMPA KOGYO CO., LTD.
    • YOJI NAKA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRASONIC TRANSDUCER
    • Publication number 20130207517
    • Publication date Aug 15, 2013
    • NIHON DEMPA KOGYO CO., LTD.
    • YOJI NAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Ultrasonic probe
    • Publication number 20120073376
    • Publication date Mar 29, 2012
    • NIHON DEMPA KOGYO CO., LTD.
    • Yoji Naka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Stepping motor, lens device using the same, and imaging device usin...
    • Publication number 20060115259
    • Publication date Jun 1, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Driving device and optical instrument
    • Publication number 20060061234
    • Publication date Mar 23, 2006
    • FUJI PHOTO FILM CO., LTD. and FUJINON CORPORATION
    • Yoshihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Lens driving device, imaging device using the same, and small-sized...
    • Publication number 20060062559
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G02 - OPTICS
  • Information Patent Application

    Lens device, image pickup device and optical device
    • Publication number 20060061891
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens device, imaging device using the same and cell-phone with came...
    • Publication number 20060061885
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • G02 - OPTICS
  • Information Patent Application

    Driving device, image capture apparatus and mobile phone
    • Publication number 20060061233
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • G02 - OPTICS
  • Information Patent Application

    Lens device and imaging device using the same
    • Publication number 20060062560
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoshihiro Ito
    • G02 - OPTICS
  • Information Patent Application

    Driving device and optical instrument
    • Publication number 20060061236
    • Publication date Mar 23, 2006
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G02 - OPTICS
  • Information Patent Application

    Receiving apparatus
    • Publication number 20050065656
    • Publication date Mar 24, 2005
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Pet robot charging system
    • Publication number 20030187547
    • Publication date Oct 2, 2003
    • Fuji Photo Film Co., Ltd.
    • Yoji Naka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Camera
    • Publication number 20030044179
    • Publication date Mar 6, 2003
    • FUJI PHOTO FILM CO., LTD.
    • Yoji Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Zoom lens device
    • Publication number 20020001139
    • Publication date Jan 3, 2002
    • Fuji Photo Film Co., Ltd.
    • Yukitaka Takeshita
    • G02 - OPTICS
  • Information Patent Application

    Compact camera
    • Publication number 20010051045
    • Publication date Dec 13, 2001
    • Fuji Photo Film Co., Ltd.
    • Kiyotaka Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY