Patents by Inventor Kiichi SATOU

Kiichi SATOU 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).

  • Construction machine
    Patent number: 10533302
    Abstract: A construction machine includes a machine body, a walkway 30 formed on an upper surface of a lateral one side of the machine body, and a handrail 36 configured to be height-variable by a fixed rail body 50 provided standing along the walkway 30 on the lateral one side on the upper surface of the machine body and a movable rail body 70 attached rotatably to an upper end portion of the fixed rail body 50 and foldable with respect to the fixed rail body 50. The fixed rail body 50 has a plurality of struts 51 that each having a bent shape such that an upper portion is located more laterally outward than a lower portion. A mirror 45 is attached to the strut 51. The mirror 45 is disposed laterally outward than the lower portion of the strut 51 and within a width of the machine body, and is disposed between the struts 51, below an upper end portion of the fixed rail body 50, and above a rotation tip portion of the movable rail body 70 after folded.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: January 14, 2020
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventor: Kiichi Satou
  • Construction Machine
    Publication number: 20190085532
    Abstract: A construction machine includes a machine body, a walkway 30 formed on an upper surface of a lateral one side of the machine body, and a handrail 36 configured to be height-variable by a fixed rail body 50 provided standing along the walkway 30 on the lateral one side on the upper surface of the machine body and a movable rail body 70 attached rotatably to an upper end portion of the fixed rail body 50 and foldable with respect to the fixed rail body 50. The fixed rail body 50 has a plurality of struts 51 that each having a bent shape such that an upper portion is located more laterally outward than a lower portion. A mirror 45 is attached to the strut 51. The mirror 45 is disposed laterally outward than the lower portion of the strut 51 and within a width of the machine body, and is disposed between the struts 51, below an upper end portion of the fixed rail body 50, and above a rotation tip portion of the movable rail body 70 after folded.
    Type: Application
    Filed: July 18, 2017
    Publication date: March 21, 2019
    Inventor: Kiichi SATOU
  • Vibrating roller
    Patent number: D1001162
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: October 10, 2023
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Kiichi Satou, Masamichi Tanaka, Yuuto Abe, Katsuyuki Kirita, Nami Takeda