Patents by Inventor Shunpei Mitsuyama

Shunpei Mitsuyama 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).

  • EXTERNAL SKIN AGENT COMPRISING MODIFIED CLAY FOR PREVENTING INFLAMMATION
    Publication number: 20150306118
    Abstract: To provide an external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 29, 2015
    Applicant: Pola Chemical Industries Inc.
    Inventors: Yasuhiro Ohara, Masashi SUZUKI, Norikazu Takano, Shunpei Mitsuyama
  • EXTERNAL SKIN AGENT COMPRISING MODIFIED CLAY FOR PREVENTING INFLAMMATION
    Publication number: 20150051170
    Abstract: To provide an external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
    Type: Application
    Filed: April 3, 2014
    Publication date: February 19, 2015
    Inventors: Yasuhiro Ohara, Masashi Suzuki, Norikazu Takano, Shunpei Mitsuyama
  • EXTERNAL SKIN AGENT COMPRISING MODIFIED CLAY FOR PREVENTING INFLAMMATION
    Publication number: 20140235577
    Abstract: To provide An external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 21, 2014
    Applicants: Taisho Pharmaceutical Co., Ltd., Pola Chemical Industries Inc.
    Inventors: Yasuhiro Ohara, Masashi SUZUKI, Norikazu Takano, Shunpei Mitsuyama
  • External skin agent comprising modified clay for preventing inflammation
    Patent number: 8741323
    Abstract: To provide An external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: June 3, 2014
    Assignee: Pola Chemical Industries Inc.
    Inventors: Yasuhiro Ohara, Masashi Suzuki, Norikazu Takano, Shunpei Mitsuyama
  • EXTERNAL SKIN AGENT COMPRISING MODIFIED CLAY FOR PREVENTING INFLAMMATION
    Publication number: 20100003210
    Abstract: To provide An external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
    Type: Application
    Filed: November 25, 2005
    Publication date: January 7, 2010
    Applicant: POLA CHEMICAL INDUSTRIES INC.
    Inventors: Yasuhiro Ohara, Masashi Suzuki, Norikazu Takano, Shunpei Mitsuyama