Patents Assigned to Rinoru Oil Mills Co., LTD
  • Process for exchanging bases in phospholipids
    Patent number: 6660504
    Abstract: The present invention provides a process for preparing a phospholipid in an aqueous system in which hydrolysis is extremely controlled, and the synthetic yield is improved. A process for exchanging a base of a phospholipid as a raw material by subjecting the phospholipid to the action of phospholipase D in the presence of a receptor having a hydroxyl group, in which the reaction is carried out in an aqueous system, a phospholipid adsorbed on a carrier is used as a raw material phospholipid, and the receptor and the phospholipase D are used in free forms.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: December 9, 2003
    Assignee: Rinoru Oil Mills Co., Ltd.
    Inventors: Tsuneo Yamane, Yugo Iwasaki, Yukiko Mizumoto, Masaaki Kasai, Takahiro Okada
  • Conjugated fatty acid containing monoglycerides and process for producing them
    Publication number: 20030130533
    Abstract: This invention provides monoglycerides containing a conjugated fatty acid, and a process for producing the above described conjugated fatty acid containing monoglycerides in which all kinds of lipases can be used as catalysts.
    Type: Application
    Filed: August 2, 2002
    Publication date: July 10, 2003
    Applicant: Rinoru Oil Mills Co., Ltd.
    Inventors: Yoshie Yamauchi, Takaya Yamamoto, Kentaro Tsutsumi, Yuji Shimada, Yomi Watanabe, Akio Sugihara, Yoshio Tominaga
  • Method for increasing brown fat, comprising administering conjugated linoleic acid as active ingredient
    Patent number: 6451336
    Abstract: There is provided an agent for increasing brown fat, comprising a conjugated linoleic acid as an active ingredient.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: September 17, 2002
    Assignee: Rinoru Oil Mills Co., Ltd.
    Inventors: Michihiro Sugano, Masanobu Sakono, Kazunori Koba, Hitoshi Okuyama, Masaaki Kasai, Toshio Iwata
  • Process for exchanging bases in phospholipids
    Publication number: 20020106744
    Abstract: The present invention provides a process for preparing a phospholipid in an aqueous system in which hydrolysis is extremely controlled, and the synthetic yield is improved.
    Type: Application
    Filed: January 11, 2002
    Publication date: August 8, 2002
    Applicant: RINORU OIL MILLS CO., LTD.
    Inventors: Tsuneo Yamane, Yugo Iwasaki, Yukiko Mizumoto, Masaaki Kasai, Takahiro Okada
  • Body fat-reducing agent comprising dioxabicyclo[3.3.0] octane derivative as active ingredient
    Patent number: 6358998
    Abstract: There is provided an agent for reducing body fat, comprising as an active ingredient a dioxabicyclo[3.3.0]octane derivative represented by formula (I): wherein R1 to R6 each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, provided that R1 and R2 and/or R4 and R5 combine together to form a methylene or ethylene group; and n, m, and l are each 0 or 1.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: March 19, 2002
    Assignee: Rinoru Oil Mills Co., LTD
    Inventors: Michihiro Sugano, Masanobu Sakono, Kazunori Koba, Hitoshi Okuyama, Masaaki Kasai, Toshio Iwata
  • Method for producing conjugated linoleic acid
    Patent number: 5986116
    Abstract: There is provided a method for producing conjugated linoleic acid, comprising subjecting a fat or oil containing linoleic acid to alkali isomerization reaction in an alkali-propylene glycol solution.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: November 16, 1999
    Assignee: Rinoru Oil Mills Co., Ltd.
    Inventors: Toshio Iwata, Takeshi Kamegai, Yoshie Sato, Kazumasa Watanabe, Masaaki Kasai