Patents by Inventor Niroyuki NISHIDE

Niroyuki NISHIDE 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: 8906562
    Abstract: A polymeric compound having a backbone structure including an addition product of a (meth)acrylate compound and a nucleophile of a cobalt porphyrin complex including a tetraphenylporphyrin derivative represented by Formula 1 coordinated to a cobalt metal, wherein substituents R1 to R4 are as described in the specification, an oxygen permeable membrane including the polymeric compound, and an electrochemical device including the oxygen permeable membrane.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: December 9, 2014
    Assignees: Samsung Electronics Co., Ltd., Cheil Industries Inc.
    Inventors: Niroyuki Nishide, Satoshi Nakajima, Yuichi Aihara
  • Patent number: 8748037
    Abstract: A cathode for use in an electrochemical device, the cathode including a polymer including a backbone, including a polyalkyleneimine-cobalt complex (PEI-Co complex), wherein polyalkyleneimine is coordinated to cobalt; and an electrode material effective for an oxidation-reduction reaction of oxygen, wherein oxygen is a cathode active material.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Niroyuki Nishide, Satoshi Nakajima, Yuichi Aihara
  • Publication number: 20140141343
    Abstract: A polymeric compound having a backbone structure including an addition product of a (meth)acrylate compound and a nucleophile of a cobalt porphyrin complex including a tetraphenylporphyrin derivative represented by Formula 1 coordinated to a cobalt metal, wherein substituents R1 to R4 are as described in the specification, an oxygen permeable membrane including the polymeric compound, and an electrochemical device including the oxygen permeable membrane.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Niroyuki NISHIDE, Satoshi NAKAJIMA, Yuichi AIHARA