Patents by Inventor Mikiyasu Ishikura

Mikiyasu Ishikura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Headphone set
    Patent number: 9258636
    Abstract: In a conventional headphone set, there is a possibility that a headband cannot be put in a suitable position when an ear pad is snugly mounted on an ear. A headphone set of this disclosure includes speaker units which output a sound. The headphone set also includes: speaker housings which are brought into contact with a user; connecting portions which are connected to the speaker housings in a state where the speaker housings are movable in a forward and rearward direction of the user; and a headband which has connecting portions on end portions thereof and is mounted on a head of the user in directions toward a crown of the head of the user. Due to such a constitution, the headphone set can be used in a more stable manner.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: February 9, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masahiro Nakano, Mikiyasu Ishikura, Yusaku Shimaoka, Hitoshi Nakagawa, Tetsuya Kaneshiro
  • HEADPHONE SET
    Publication number: 20150189422
    Abstract: In a conventional headphone set, there is a possibility that a headband cannot be put in a suitable position when an ear pad is snugly mounted on an ear. A headphone set of this disclosure includes speaker units which output a sound. The headphone set also includes: speaker housings which are brought into contact with a user; connecting portions which are connected to the speaker housings in a state where the speaker housings are movable in a forward and rearward direction of the user; and a headband which has connecting portions on end portions thereof and is mounted on a head of the user in directions toward a crown of the head of the user. Due to such a constitution, the headphone set can be used in a more stable manner.
    Type: Application
    Filed: March 11, 2015
    Publication date: July 2, 2015
    Inventors: Masahiro NAKANO, Mikiyasu ISHIKURA, Yusaku SHIMAOKA, Hitoshi NAKAGAWA, Tetsuya KANESHIRO
  • Headphones
    Patent number: D708163
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: July 1, 2014
    Assignee: Panasonic Corporation
    Inventor: Mikiyasu Ishikura
  • Headphones
    Patent number: D722999
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: February 24, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Mikiyasu Ishikura
  • Headphones
    Patent number: D723510
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: March 3, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Mikiyasu Ishikura
  • Headphones
    Patent number: D727287
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: April 21, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Mikiyasu Ishikura
  • Headphone
    Patent number: D780715
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: March 7, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hitoshi Nakagawa, Mikiyasu Ishikura, Osamu Fukuda, Chris Vernall
  • Headphone
    Patent number: D782443
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: March 28, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hitoshi Nakagawa, Mikiyasu Ishikura, Osamu Fukuda, Chris Vernall
  • Headphone
    Patent number: D785593
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 2, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hitoshi Nakagawa, Mikiyasu Ishikura
  • Electric clipper
    Patent number: D799753
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: October 10, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Mikiyasu Ishikura, Kyohei Mori
  • Electric shaver
    Patent number: D813457
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: March 20, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kensaku Okabe, Mikiyasu Ishikura
  • Electric shaver
    Patent number: D813458
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: March 20, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kensaku Okabe, Mikiyasu Ishikura
  • Electric clipper
    Patent number: D824105
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: July 24, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoaki Ino, Mikiyasu Ishikura, Kensaku Okabe, Miki Kobayashi
  • Package box
    Patent number: D942852
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: February 8, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd
    Inventors: Osamu Fukuda, Kyoko Eguchi, Kyohei Mori, Mikiyasu Ishikura, Chris Vernall
  • Electric shaver
    Patent number: D970115
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: November 15, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Mikiyasu Ishikura
  • Electric toothbrush
    Patent number: D971609
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 6, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gakuto Takahashi, Mikiyasu Ishikura, Michael Shadovitz
  • Nose hair trimmer
    Patent number: D1005588
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 21, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gakuto Takahashi, Mikiyasu Ishikura, Michael Shadovitz
  • Hair clipper
    Patent number: D1010222
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 2, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gakuto Takahashi, Mikiyasu Ishikura, Michael Shadovitz
  • Electric shaver
    Patent number: D1010931
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 9, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gakuto Takahashi, Mikiyasu Ishikura, Michael Shadovitz
  • Grooming device holder
    Patent number: D1016393
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 27, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Gakuto Takahashi, Mikiyasu Ishikura, Michael Shadovitz