Patents by Inventor Tomohide Kamiya

Tomohide Kamiya 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).

  • Head-mounted image display device and face mask unit
    Patent number: 11143877
    Abstract: A head-mounted image display device includes a device main body configured to display an image to allow a user to view the image, and a supporting member configured to support the device main body, and to be mounted on the head of the user. The supporting member includes an upper extension portion and a lower extension portion, each extending in a left-and-right direction, and a light guide member configured to guide the image to an eye of the user is interposed between the upper extension portion and the lower extension portion in an up-and-down direction of the user.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: October 12, 2021
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Tomohide Kamiya, Toshiaki Miyao, Takeshi Fujishiro
  • Head-mounted display device
    Patent number: 10802277
    Abstract: [Solution] A head-mounted display device includes a display section disposed in front of eyes of a user and configured to display an image, a cover section configured to cover the display section when viewed from a position right opposed to the user and wearable on the user, and a position adjusting mechanism capable of adjusting a position of the display section on an opposite side of the display section side across the cover section. The cover section includes a light transmitting section opposed to the display section.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: October 13, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Tomohide Kamiya
  • HEAD-MOUNTED DISPLAY DEVICE
    Publication number: 20190235244
    Abstract: [Solution] A head-mounted display device includes a display section disposed in front of eyes of a user and configured to display an image, a cover section configured to cover the display section when viewed from a position right opposed to the user and wearable on the user, and a position adjusting mechanism capable of adjusting a position of the display section on an opposite side of the display section side across the cover section. The cover section includes a light transmitting section opposed to the display section.
    Type: Application
    Filed: December 12, 2018
    Publication date: August 1, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Tomohide KAMIYA
  • HEAD-MOUNTED IMAGE DISPLAY DEVICE AND FACE MASK UNIT
    Publication number: 20190056597
    Abstract: A head-mounted image display device includes a device main body configured to display an image to allow a user to view the image, and a supporting member configured to support the device main body, and to be mounted on the head of the user. The supporting member includes an upper extension portion and a lower extension portion, each extending in a left-and-right direction, and a light guide member configured to guide the image to an eye of the user is interposed between the upper extension portion and the lower extension portion in an up-and-down direction of the user.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Tomohide KAMIYA, Toshiaki MIYAO, Takeshi FUJISHIRO
  • Polishing composition and polishing method employing it
    Patent number: 6139763
    Abstract: A polishing composition comprising the following components:(a) an abrasive,(b) an oxidizing agent capable of oxidizing tantalum,(c) a reducing agent capable of reducing tantalum oxide, and(d) water.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: October 31, 2000
    Assignee: Fujimi Incorporated
    Inventors: Katsuyoshi Ina, Tadahiro Kitamura, Tomohide Kamiya, Satoshi Suzumura
  • Controller
    Patent number: D792359
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: July 18, 2017
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Ryoichi Nakagawa, Tomohide Kamiya