Patents by Inventor Yozo Yamamoto

Yozo Yamamoto 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: 4918133
    Abstract: In accordance with the present invention, there are provided cycloolefin type random copolymer compositions excellent in heat resistance, chemical resistance, rigidity, impact resistance, etc., which comprise(A) a cycloolefin type random copolymer containing an ethylene component and a cycloolefin component and having an intrinsic viscosity [.eta.] of 0.05-10 dl/g as measured at 135.degree. C. in decalin and a softening temperature (TMA) of not lower than 70.degree. C., and(B) one or more non-rigid copolymers selected from the group consisting of:(i) a cycloolefin type random copolymer containing an ethylene component, at least one other .alpha.-olefin component and a cycloolefin component and having an intrinsic viscosity [.eta.] of 0.01-10 dl/g as measured at 135.degree. C. in decalin and a softening temperature (TMA) of below 70.degree. C.,(ii) a non-crystalline to low crystalline .alpha.-olefin type elastomeric copolymer formed from at least two .alpha.-olefins,(iii) an .alpha.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: April 17, 1990
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Satoru Moriya, Akio Ishimoto, Yoshinori Akana, Yozo Yamamoto, Kotaro Kishimura, Fumitoshi Ikejiri
  • Patent number: 4578274
    Abstract: A process for preparing granular food products which essentially comprises the steps of admixing solid fat having a melting point from 30 to 130.degree. C. and at least one food material powder to provide a mixture, heating the mixture to prepare an intermediate paste product, flaking the paste product, adding additives to the paste product, heating the resulting product under agitation to prepare a granular food product and cooling the granular product to obtain a final granular food product.
    Type: Grant
    Filed: April 4, 1984
    Date of Patent: March 25, 1986
    Assignee: House Food Industrial Co., Ltd.
    Inventors: Ko Sugisawa, Masaru Shibuki, Imayoshi Imada, Jun Katada, Yozo Yamamoto, Setsuo Nakajima, Toshio Kishi, Shozo Sugano
  • Patent number: 4483879
    Abstract: A method for producing dried instant noodles containing less than 15% moisture as a final product. It is characterized by dehydrating raw noodles containing 35-45% moisture using super-heated steam and adjusting evaporation of water from the noodles at the rate of 0.25-1.00 g/second per 100 g of the raw noodles.
    Type: Grant
    Filed: November 4, 1982
    Date of Patent: November 20, 1984
    Assignee: House Food Industrial Company Limited
    Inventors: Ko Sugisawa, Fumio Matsui, Yozo Yamamoto, Ryusuke Nakanaga, Nobuji Takeda, Yoshimasa Fujii, Yoshitaka Hirano
  • Patent number: 4168361
    Abstract: A random copolymer consisting essentially of 40 to 90 mole% of propylene and 60 to 10 mole% of 1-butene, and having (A) a boiling n-heptane-insoluble content of not more than 5% by weight based on the weight of the copolymer, (B) a boiling methyl acetate-soluble content of not more than 2% by weight based on the weight of the copolymer, (C) a melting point, determined by differential thermal analysis, of 40 to 140.degree. C., (D) an intrinsic viscosity, determined in decalin at 135.degree. C., of 0.5 to 6 dl/g, (E) an elongation at break, measured by JIS K6301, of at least 300%, (F) a tensile strength at break, measured by JIS K6301, of at least 50 kg/cm.sup.2, and (G) a haze, measured by JIS K6714, of not more than 40%.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: September 18, 1979
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Hidekuni Oda, Yozo Yamamoto, Hirokazu Kajiura, Syuji Minami, Takao Ohno
  • Patent number: D585084
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: January 20, 2009
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yozo Yamamoto, Yosuke Nagayama
  • Patent number: D712450
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: September 2, 2014
    Assignee: Canon Keisanki Kabushiki Kaisha
    Inventors: Tomohiro Hamaue, Yozo Yamamoto
  • Patent number: D722098
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: February 3, 2015
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Tomohiro Hamaue, Yozo Yamamoto, Kazuhito Sakaguchi
  • Patent number: D774586
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: December 20, 2016
    Assignee: CASIO KEISANKI KABUSHIKI KAISHA
    Inventors: Yozo Yamamoto, Ryo Amikura
  • Patent number: D806783
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: January 2, 2018
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yozo Yamamoto, Shinobu Sugioka