Patents by Inventor Seiki Shinomiya

Seiki Shinomiya 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 manufacturing calcium silicate based composition
    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
  • Method for manufacturing calcium silicate based composition
    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
  • METHOD FOR MANUFACTURING CALCIUM SILICATE BASED COMPOSITION
    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