Patents by Inventor Yoshie Nishimura

Yoshie Nishimura 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).

  • ACTIVE ENERGY RAY-CURABLE LITHOGRAPHIC PRINTING INK, AND PRINTED MATTER
    Publication number: 20230119251
    Abstract: An active energy ray-curable lithographic printing ink including a rosin-modified resin (A), an active energy ray-curable compound (B), a photopolymerization initiator (C), and an extender pigment (D), where the active energy ray-curable compound (B) includes dipentaerythritol hexaacrylate (B1), and an amount of the dipentaerythritol hexaacrylate (B1) relative to a total mass of the active energy ray-curable lithographic printing ink is within a range from 20 to 37% by mass. The photopolymerization initiator (C) includes at least two types of compounds selected from acylphosphine oxide-based compounds (C1), thioxanthone-based compounds (C2), and oxime ester-based compounds (C3), an amount of the extender pigment (D) relative to a total mass of the active energy ray-curable lithographic printing ink is within a range from 0.1 to 10% by mass, and a viscosity of the ink at 25° C. is within a range from 10 to 120 Pa·s.
    Type: Application
    Filed: June 3, 2020
    Publication date: April 20, 2023
    Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYO INK CO., LTD.
    Inventors: Hirotada NONAMI, Akeha FUKUSHIMA, Tomohiro HANADA, Yoshie NISHIMURA, Takamoto OHNO, Hiroyuki KUGE
  • Pharmaceutical composition comprising 11-deoxy-prostaglandin compound and method for stabilizing the compound
    Patent number: 9254326
    Abstract: Provided is a pharmaceutical composition including an 11-deoxy-prostaglandin compound represented by formula (I): and a fatty acid ester. By mixing the compound of formula (I) and a fatty acid ester, the compound of formula (I) will be stabilized.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: February 9, 2016
    Assignees: R-TECH UENO, LTD., SUCAMPO AG
    Inventors: Yasuhiro Harada, Junichi Kawasaki, Yoshie Nishimura, Ryuji Ueno
  • PHARMACEUTICAL COMPOSITION COMPRISING 11-DEOXY -PROSTAGLANDIN COMPOUND AND METHOD FOR STABILIZING THE COMPOUND
    Publication number: 20150126609
    Abstract: Provided is a pharmaceutical composition including an 11-deoxy-prostaglandin compound represented by formula (I): and a fatty acid ester. By mixing the compound of formula (I) and a fatty acid ester, the compound of formula (I) will be stabilized.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Applicants: SUCAMPO AG, R-TECH UENO, LTD.
    Inventors: Yasuhiro HARADA, Junichi KAWASAKI, Yoshie NISHIMURA, Ryuji UENO
  • Pharmaceutical composition comprising 11-deoxy-prostaglandin compound and method for stabilizing the compound
    Patent number: 8969324
    Abstract: Provided is a pharmaceutical composition comprising a 11-deoxy-prostaglandin compound represented by formula (I): and a fatty acid ester. By mixing the compound of formula (I) and a fatty acid ester, the compound of formula (I) will be stabilized.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: March 3, 2015
    Assignees: R-Tech Ueno, Ltd., Sucampo AG
    Inventors: Yasuhiro Harada, Junichi Kawasaki, Yoshie Nishimura, Ryuji Ueno
  • PHARMACEUTICAL COMPOSITION COMPRISING 11-DEOXY- PROSTAGLANDIN COMPOUND AND METHOD FOR STABILIZING THE COMPOUND
    Publication number: 20090022787
    Abstract: Provided is a pharmaceutical composition comprising a 11-deoxy-prostaglandin compound represented by formula (I): and a fatty acid ester. By mixing the compound of formula (I) and a fatty acid ester, the compound of formula (I) will be stabilized.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 22, 2009
    Applicants: R-TECH UENO, LTD., SUCAMPO AG
    Inventors: Yasuhiro HARADA, Junichi Kawasaki, Yoshie Nishimura, Ryuji Ueno