Patents by Inventor Takeshi Uemae

Takeshi Uemae 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).

  • Fuel cap provided with breather mechanism
    Patent number: 9579971
    Abstract: In a fuel cap provided with a breather mechanism, a cap openably and closably covers a fuel filler of a fuel tank. The cap includes a breather passage for communication between the inside and the outside of the fuel tank. The breather passage is provided with a breather valve mechanism and a resonator chamber as a silencing mechanism. The breather mechanism is a valve having a spring capable of retaining a pressure within the fuel tank up to a predetermined pressure.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: February 28, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Takuma Koishikawa, Takeshi Uemae, Takashi Toriki, Yoji Fukui, Takumi Sakamoto, Takeshi Shimura, Shinji Kobayashi, Satoshi Okayama
  • FUEL CAP PROVIDED WITH BREATHER MECHANISM
    Publication number: 20150041466
    Abstract: In a fuel cap provided with a breather mechanism, a cap openably and closably covers a fuel filler of a fuel tank. The cap includes a breather passage for communication between the inside and the outside of the fuel tank. The breather passage is provided with a breather valve mechanism and a resonator chamber as a silencing mechanism. The breather mechanism is a valve having a spring capable of retaining a pressure within the fuel tank up to a predetermined pressure.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Inventors: Takuma KOISHIKAWA, Takeshi UEMAE, Takashi TORIKI, Yoji FUKUI, Takumi SAKAMOTO, Takeshi SHIMURA, Shinji KOBAYASHI, Satoshi OKAYAMA
  • Evaporated fuel treatment device for vehicle
    Patent number: 8939130
    Abstract: An evaporated fuel treatment device is provided to treat evaporated fuel by using a fuel supply cap with a small size while the flowout of fuel can also be suitably prevented. The evaporated fuel treatment device includes a positive pressure adjusting valve which opens when an inner pressure of a fuel tank becomes a predetermined pressure or more, and a spherical rollover valve which closes the positive pressure adjusting valve when the fuel tank is inclined at an angle equal to or larger than a predetermined angle. The positive pressure adjusting valve and the spherical rollover valve are mounted on one cylindrical portion formed on a fuel supply cap.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: January 27, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takeshi Shimura, Shinji Kobayashi, Ikuo Hara, Takuma Koishikawa, Satoshi Okayama, Takeshi Uemae
  • EVAPORATED FUEL TREATMENT DEVICE FOR VEHICLE
    Publication number: 20120240906
    Abstract: An evaporated fuel treatment device is provided to treat evaporated fuel by using a fuel supply cap with a small size while the flowout of fuel can also be suitably prevented. The evaporated fuel treatment device includes a positive pressure adjusting valve which opens when an inner pressure of a fuel tank becomes a predetermined pressure or more, and a spherical rollover valve which closes the positive pressure adjusting valve when the fuel tank is inclined at an angle equal to or larger than a predetermined angle. The positive pressure adjusting valve and the spherical rollover valve are mounted on one cylindrical portion formed on a fuel supply cap.
    Type: Application
    Filed: February 21, 2012
    Publication date: September 27, 2012
    Inventors: Takeshi SHIMURA, Shinji Kobayashi, Ikuo Hara, Takuma Koishikawa, Satoshi Okayama, Takeshi Uemae