Patents by Inventor Takahiro Takinami

Takahiro Takinami 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).

  • Method for producing ethylene oxide
    Patent number: 9518036
    Abstract: [Problem] To provide a novel technology by which energy efficiency can be further improved in a process for producing ethylene oxide.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 13, 2016
    Assignee: NIPPON SHOKUBAI CO., LTD.
    Inventors: Akimasa Watanabe, Takahiro Takinami, Noriji Morikawa
  • METHOD FOR PRODUCING ETHYLENE OXIDE
    Publication number: 20160052900
    Abstract: [Problem] To provide a novel technology by which energy efficiency can be further improved in a process for producing ethylene oxide.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Inventors: Akimasa WATANABE, Takahiro TAKINAMI, Noriji MORIKAWA
  • Process for producing high purity trialkanolamine
    Patent number: 7164044
    Abstract: A process for producing a high purity trialkanolamine excelling in hue and having an APHA of not more than 40, characterizing by including producing a mixed alkanolamine by the reaction of an alkylene oxide with ammonia; removing low-boiling substances from the mixed alkanolamine; removing high-boiling substances by subjecting the product deprived of the low-boiling substance to vacuum distillation, and redistilling the distillate obtained by the vacuum distillation.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: January 16, 2007
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Fumiaki Morishita, Atsushi Tojo, Takahiro Takinami, Yutaka Sugiyama
  • Process for producing high purity trialkanolamine
    Publication number: 20040158102
    Abstract: A process for producing a high purity trialkanolamine excelling in hue and having an APHA of not more than 40, characterizing by including producing a mixed alkanolamine by the reaction of an alkylene oxide with ammonia; removing low-boiling substances from the mixed alkanolamine; removing high-boiling substances by subjecting the product deprived of the low-boiling substance to vacuum distillation, and redistilling the distillate obtained by the vacuum distillation.
    Type: Application
    Filed: February 2, 2004
    Publication date: August 12, 2004
    Inventors: Fumiaki Morishita, Atsushi Tojo, Takahiro Takinami, Yutaka Sugiyama