Patents by Inventor Atsushi Arisaka

Atsushi Arisaka 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).

  • Patent number: 6835356
    Abstract: An ozone purifying apparatus for a vehicle having a radiator. Ozone purifying catalysts are spread on the surface of the radiator. The amount of adhered matter adhering to the ozone purifying catalysts is estimated and the operating state of the ozone purifying catalysts is diagnosed according to the estimated amount of adhered matter.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: December 28, 2004
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tatsuya Okayama, Atsushi Arisaka
  • Publication number: 20010019707
    Abstract: An ozone purifying apparatus for a vehicle having a radiator. Ozone purifying catalysts are spread on the surface of the radiator. The amount of adhered matter adhering to the ozone purifying catalysts is estimated and the operating state of the ozone purifying catalysts is diagnosed according to the estimated amount of adhered matter.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 6, 2001
    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA
    Inventors: Tatsuya Okayama, Atsushi Arisaka
  • Patent number: 5797450
    Abstract: A base plate 20 is provided with an oil inflow hole 20b in the form of a through-hole. The oil inflow hole 20b includes an area overlapping oil inlet communication holes 1 of plates 5 within a region inside an annular grove 20a of the base plate 20, and has a planar shape extending beyond the outer rim of the overlapping area. Thus, in the base plate constituting a contact end when the oil cooler is mounted to the engine block, a decrease in communication resistance of the oil communication hole provided therein as well as a smooth circulation of oil is achieved.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: August 25, 1998
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Toyo Radiator Co., Ltd.
    Inventors: Tsuyoshi Kawabe, Hiroshi Yoneguchi, Atsushi Arisaka, Takahiro Kuwabara, Tadamichi Aoyama