Patents by Inventor Naotake Hiraga

Naotake Hiraga 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).

  • HAND CART
    Publication number: 20150053042
    Abstract: A hand cart includes a handlebar, a handlebar holder, a handlebar sensor, and a drive mechanism. The handlebar has a right grip and a left grip at ends of the handlebar in a lengthwise direction. The handlebar holder supports the handlebar while permitting displacement of the handlebar relative to the handlebar holder within a specific range. The handle sensor is configured and arranged to sense the displacement of the handlebar. The drive mechanism is configured to perform power assist according to sensing result of the handle sensor.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 26, 2015
    Inventors: Tomohiro SHIRAKAWA, Hiroyuki ARASE, Hideyuki TANAKA, Osamu ZAITSU, Naotake HIRAGA
  • Information communication terminal
    Patent number: D715797
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: October 21, 2014
    Assignee: Funai Electric Co., Ltd.
    Inventor: Naotake Hiraga
  • Printer
    Patent number: D757164
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 24, 2016
    Assignee: Funai Electric Co., Ltd.
    Inventor: Naotake Hiraga
  • Printer
    Patent number: D757165
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 24, 2016
    Assignee: Funai Electric Co., Ltd.
    Inventor: Naotake Hiraga
  • Industrial robot
    Patent number: D840450
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: February 12, 2019
    Assignee: DENSO WAVE INCORPORATED
    Inventors: Masataka Tsujimoto, Takamasa Tokumitsu, Hiroshi Yamaguchi, Naotake Hiraga