Patents by Inventor Koh Konishi

Koh Konishi 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).

  • Publication number: 20180236433
    Abstract: A magnesium sulfate-based desiccant comprising powder composed of coated particles that contain a particle of magnesium sulfate represented by the chemical formula MgSO4.nH2O (0?n?3) and a coating layer on the surface of the particle, wherein: (1) the coating layer contains a coating material that is at least one of carboxylic acids and salts thereof; (2) the powder has an average particle diameter of 5 ?m or less; and (3) a contact angle of water relative to the face formed with the powder is 20 degrees or more, and to a method for producing the same.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Applicant: Tomita Pharmaceutical Co., Ltd.
    Inventors: Kazuhito Kayama, Koh Konishi, Masahiro Hitomi, Minoru Kometani, Masashi Konishi, Ariumi Kawamoto
  • Patent number: 8980330
    Abstract: Provided is a method that enables a calcium silicate-based material to be produced more efficiently. The method of producing a calcium silicate-based material comprises: (1) a step of obtaining a reaction product by reacting raw materials containing a calcium component, a silicon component and an aluminum component in an aqueous medium; and (2) a step of forming calcium silicate by subjecting the reaction product to hydrothermal treatment.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 17, 2015
    Assignee: Tomita Pharmaceutical Co., Ltd.
    Inventors: Koh Konishi, Yuta Tsumura, Seiki Shinomiya, Masashi Konishi, Yukinori Konishi
  • Publication number: 20140171571
    Abstract: The present invention is to provide a magnesium sulfate-based desiccant comprising powder composed of coated particles that contain a particle of magnesium sulfate represented by the chemical formula MgSO4.nH2O (0?n?3) and a coating layer on the surface of the particle, wherein: (1) the coating layer contains a coating material that is at least one of carboxylic acids and salts thereof; (2) the powder has an average particle diameter of 5 ?m or less; and (3) a contact angle of water relative to the face formed with the powder is 20 degrees or more, and to a method for producing the same.
    Type: Application
    Filed: July 13, 2012
    Publication date: June 19, 2014
    Applicant: TOMITA PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhito Kayama, Koh Konishi, Masahiro Hitomi, Minoru Kometani, Masashi Konishi, Ariumi Kawamoto
  • Patent number: 8679547
    Abstract: Provided is a method that enables a calcium silicate-based material to be produced more efficiently. The method of producing a calcium silicate-based material comprises: (1) a step of obtaining a reaction product by reacting raw materials containing a calcium component, a silicon component and an aluminum component in an aqueous medium; and (2) a step of forming calcium silicate by subjecting the reaction product to hydrothermal treatment.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: March 25, 2014
    Assignee: Tomita Pharmaceutical Co., Ltd.
    Inventors: Koh Konishi, Yuta Tsumura, Seiki Shinomiya, Masashi Konishi, Yukinori Konishi
  • Publication number: 20130101685
    Abstract: Provided is a method that enables a calcium silicate-based material to be produced more efficiently. The method of producing a calcium silicate-based material comprises: (1) a step of obtaining a reaction product by reacting raw materials containing a calcium component, a silicon component and an aluminum component in an aqueous medium; and (2) a step of forming calcium silicate by subjecting the reaction product to hydrothermal treatment.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 25, 2013
    Applicant: TOMITA PHARMACEUTICAL CO., LTD.
    Inventors: Koh Konishi, Yuta Tsumura, Seiki Shinomiya, Masashi Konishi, Yukinori Konishi