Patents by Inventor Kazuo Itagaki

Kazuo Itagaki 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: 5409728
    Abstract: The confectionary fat composition according to the present invention comprises from 20 to 80% by weight of deodorized cocoa butter and from 20 to 80% by weight of hardened fat(s) having a melting point of 45.degree. C. or lower. The method for producing the confectionary fat composition according to the present invention comprises melt-mixing from 20 to 80% by weight of deodorized cocoa butter with from 20 to 80% by weight of hardened fat(s) having a melting point of 45.degree. C. or lower and then rapidly cooling and kneading the obtained mixture.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: April 25, 1995
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Kazuo Itagaki, Toshiyuki Hirokawa
  • Patent number: 5135769
    Abstract: A fat and oil composition which is suitably used in chocolates and comprises from 10 to 90% by weight of the following fat and oil (A) and from 90 to 10% by weight of the following fat and oil (B):fat and oil (A): a fat and oil substantially comprising 2-unsaturated-1-3-glyceride(s) as the main component and having an iodine value of from 25 to 50; andfat and oil (B): a fat and oil containing from 30 to 85% by weight of triglycerides, wherein the total carbon atom number of the constituting fatty acids is from 24 to 46 and the ratio of the C.sub.32 content to the C.sub.42 content ranges from 0.01 to 0.7 (wherein C.sub.32, C.sub.40 and C.sub.42 respectively refer to triglycerides of the total carbon atom numbers of the constituting fatty acids of 32, 40 and 42).
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: August 4, 1992
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Kazuo Itagaki, Masatoshi Wada
  • Patent number: 4847105
    Abstract: A hard butter of the present invention is obtained by adding 0.05 to 20% by weight of polyglycerol fatty acid ester(s), which is prepared by binding four or more moles in average of fatty acid(s) to polyglycerol(s) having five or more in average of hydroxyl groups, to a hard butter. With the use of the hard butter of the present invention, the anti-blooming properties of a chocolate are enhanced with little limitation on the composition of the same. In particular, chocolates containing trans and lauric hard butters can be more freely compounded thereby than in the case of conventional ones.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: July 11, 1989
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Hideo Yokobori, Kazuo Itagaki, Shouji Maruzeni, Nozomi Yasuda
  • Patent number: 4844940
    Abstract: The hard butter of the present invention comprises a fat which is obtained from the pericarp of the Chinese tallow tree by extraction optionally followed by fractionation and has a solid fat content of 80% or more, 60% or more and 0.5% or less at 20.degree. C., 30.degree. C. and 40.degree. C., respectively. And the other hard butter of the present invention comprises 5 to 95% of the pericarp oil as defined above and 95 to 5% by weight of one or more fats selected from among, for example, sal fat, fractionated sal fat, fractionated shea fat, kokum fat, mango kernel fat, fractionated mango kernel fat and illipe fat.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: July 4, 1989
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Kazuo Itagaki, Toshimichi Yanagihara, deceased, Shouji Maruzeni, Nozomi Yasuda
  • Patent number: 4157405
    Abstract: A cocoa butter substitute comprises sal fat obtained by extracting the fat from the seeds of Shorea robusta and then refining the resulting product. The cocoa butter substitute has a hydroxy value of not more than 16, a solid fat index of not less than 48 at 30.degree. C., a cooling time, at which the maximum point appears in the cooling curve, of not longer than 120 mins. and the maximum point temperature of not less than 17.degree. C.
    Type: Grant
    Filed: June 30, 1977
    Date of Patent: June 5, 1979
    Assignee: Asahi Denka Kogyo K. K.
    Inventors: Nozomi Yasuda, Kimio Terada, Kazuo Itagaki, Yasuo Toyoshima, Shouji Maruzeni, Tadasu Itoh, Hideo Yokobori, Susumu Satoh