Patents by Inventor Katsuo Kobayashi

Katsuo Kobayashi 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: 6835322
    Abstract: A composition for a snow- or ice-accretion inhibiting member which has a static friction coefficient of less than 1.3 relative to snow having a temperature range of 0 to −10° C. The composition of the present invention can show not only a good snow- or ice-accretion inhabiting property upon snowfall but also an improved snow slipping-off property upon temperature rise.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: December 28, 2004
    Assignee: Hokkaido
    Inventors: Mitsunori Yoshida, Katsuo Kobayashi, Takeshi Sawai
  • Publication number: 20030207991
    Abstract: The present invention relates to a silicon-containing liquid composition comprising (A) 100 parts by weight of an organosilicate, calculated as SiO2, (B) 0.1 to 10 parts by weight of a catalyst, (C) 100 to 50,000 parts by weight of water, and (D) 100 to 50,000 parts by weight of a solvent, a weight ratio of the water (C) to the solvent (D) being in the range of 30:70 to 80:20.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 6, 2003
    Applicant: Mitsubishi Chemical Corporation; Dainippon Shikizai Kougyo Co. , Ltd.
    Inventors: Katsuo Kobayashi, Wakako Fukamachi, Naoki Honma, Nobuyuki Matsuzoe, Takeshi Sawai
  • Publication number: 20030164469
    Abstract: A composition for a snow- or ice-accretion inhibiting member which has a static friction coefficient of less than 1.3 relative to snow having a temperature range of 0 to −10° C. The composition of the present invention can show not only a good snow- or ice-accretion inhibiting property upon snowfall but also an improved snow slipping-off property upon temperature rise.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 4, 2003
    Inventors: Mitsunori Yoshida, Katsuo Kobayashi, Takeshi Sawai
  • Patent number: 6599976
    Abstract: The present invention relates to a silicon-containing liquid composition comprising (A) 100 parts by weight of an organosilicate, calculated as SiO2, (B) 0.1 to 10 parts by weight of a catalyst, (C) 100 to 50,000 parts by weight of water, and (D) 100 to 50,000 parts by weight of a solvent, a weight ratio of the water (C) to the solvent (D) being in the range of 30:70 to 80:20.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: July 29, 2003
    Assignees: Mitsubishi Chemical Corporation, Dainippon Shikizai Kougyo Co., Ltd.
    Inventors: Katsuo Kobayashi, Wakako Fukamachi, Naoki Honma, Nobuyuki Matsuzoe, Takeshi Sawai
  • Publication number: 20030109633
    Abstract: The present invention relates to a silicon-containing liquid composition comprising (A) 100 parts by weight of an organosilicate, calculated as SiO2, (B) 0.1 to 10 parts by weight of a catalyst, (C) 100 to 50,000 parts by weight of water, and (D) 100 to 50,000 parts by weight of a solvent, a weight ratio of the water (C) to the solvent (D) being in the range of 30:70 to 80:20.
    Type: Application
    Filed: November 26, 2001
    Publication date: June 12, 2003
    Inventors: Katsuo Kobayashi, Wakako Fukamachi, Naoki Honma, Nobuyuki Matsuzoe, Takeshi Sawai