Patents by Inventor Koichi Horie

Koichi Horie 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).

  • Grease filling device for electric motor
    Patent number: 6155380
    Abstract: Grease fed from a grease tank 10 to a metering force feeder 22 is fed into an injection cylinder 30 after the weight of the grease is precisely measured, and the total amount of the grease in the injection cylinder 30 is injected from the nozzle 34. The nozzle 34 can advance toward an electric motor 60. When the nozzle 34 advances, a first packing 50 and a second packing 52 provided on a tip-end face 34a closely contact to an outer ring 66a and an inner ring 66b of a bearing 66, respectively. In the condition, when the grease is injected from an injection hole 34b, the grease is pushed into an operation space of rolling elements 66c of the bearing 66. A grease pocket 68 is also filled with the grease.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: December 5, 2000
    Assignee: Central Japan Railway Company
    Inventors: Hachiro Ichikawa, Masatoshi Katagiri, Keizo Yoshikawa, Mitsunori Uchida, Koichi Horie
  • Rubber composition for tire
    Patent number: 5859101
    Abstract: A rubber composition for a tire, comprising at least one compound selected from the group consisting of ascorbic acid and derivatives thereof, tocopherols, and citric acid and derivatives thereof.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: January 12, 1999
    Assignee: The Yokohama Rubber Co. Ltd.
    Inventors: Atsushi Kikkawa, Masayuki Kawazoe, Yoshiaki Sakamaki, Mitsuo Sakurai, Koichi Horie, Issey Nakakita