Patents by Inventor Kumiko Maruyama

Kumiko Maruyama 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: 20240160105
    Abstract: Provided is a photosensitive resin composition comprising: (A) a silicone resin having an epoxy group and/or a phenolic hydroxyl group; (B) a photoacid generator represented by formula (B); and (C) a carboxylic acid quaternary ammonium compound.
    Type: Application
    Filed: January 5, 2022
    Publication date: May 16, 2024
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hitoshi Maruyama, Kumiko Hayashi
  • Patent number: 7592311
    Abstract: The invention relates to a polypeptide wherein at least one of the amino, carboxyl, mercapto or guanidino group in a polypeptide molecule having human granulocyte colony stimulating factor activity is chemically modified by a chemical modifying agent, and a platelet production promoter comprising said polypeptide, a method for treating a patient with decreased platelet counts comprising administering an effective amount of said polypeptide to the patient, the use of said polypeptide for the production of pharmaceutical compositions which are useful for the treatment of the patient with decreased platelet counts, and the compositions for treating the patient with decreased platelet counts, which comprises an effective dose of said polypeptide in a pharmaceutically acceptable dosage form with a pharmaceutical acceptable carrier.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: September 22, 2009
    Assignee: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Motoo Yamasaki, Masami Okabe, Toshiyuki Suzawa, Ken Kobayashi, Kumiko Maruyama
  • Patent number: 7547675
    Abstract: The present invention relates to a chemically modified polypeptide in which at least one of hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative; a method for producing the modified polypeptide; a method of treatment using the modified polypeptide; use of the modified polypeptide; a pharmaceutical preparation comprising the modified polypeptide; and a composition for treatment comprising the modified polypeptide.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: June 16, 2009
    Assignee: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Motoo Yamasaki, Toshiyuki Suzawa, Ken Kobayashi, Noboru Konishi, Shiro Akinaga, Kumiko Maruyama
  • Publication number: 20060040865
    Abstract: The invention relates to a polypeptide wherein at least one of the amino, carboxyl, mercapto or guanidino group in a polypeptide molecule having human granulocyte colony stimulating factor activity is chemically modified by a chemical modifying agent, and a platelet production promoter comprising said polypeptide, a method for treating a patient with decreased platelet counts comprising administering an effective amount of said polypeptide to the patient, the use of said polypeptide for the production of pharmaceutical compositions which are useful for the treatment of the patient with decreased platelet counts, and the compositions for treating the patient with decreased platelet counts, which comprises an effective dose of said polypeptide in a pharmaceutically acceptable dosage form with a pharmaceutical acceptable carrier.
    Type: Application
    Filed: October 20, 2005
    Publication date: February 23, 2006
    Inventors: Motoo Yamasaki, Masami Okabe, Toshiyuki Suzawa, Ken Kobayashi, Kumiko Maruyama
  • Publication number: 20030195339
    Abstract: The present invention relates to a chemically modified polypeptide in which at least one of hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative; a method for producing the modified polypeptide; a method of treatment using the modified polypeptide; use of the modified polypeptide; a pharmaceutical preparation comprising the modified polypeptide; and a composition for treatment comprising the modified polypeptide.
    Type: Application
    Filed: February 13, 2003
    Publication date: October 16, 2003
    Applicant: KYOWA HAKKO KOGYO CO., LTD.
    Inventors: Motoo Yamasaki, Toshiyuki Suzawa, Ken Kobayashi, Noboru Konishi, Shiro Akinaga, Kumiko Maruyama
  • Patent number: 6583267
    Abstract: The present invention relates to a chemically modified polypeptide in which at least one of hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative; a method for producing the modified polypeptide; a method of treatment using the modified polypeptide; use of the modified polypeptide; a pharmaceutical preparation comprising the modified polypeptide; and a composition for treatment comprising the modified polypeptide.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: June 24, 2003
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Motoo Yamasaki, Toshiyuki Suzawa, Ken Kobayashi, Noboru Konishi, Shiro Akinaga, Kumiko Maruyama
  • Publication number: 20020028912
    Abstract: The present invention relates to a chemically modified polypeptide in which at least one of hydroxyl groups in the polypeptide molecule is modified with a polyalkylene glycol derivative; a method for producing the modified polypeptide; a method of treatment using the modified polypeptide; use of the modified polypeptide; a pharmaceutical preparation comprising the modified polypeptide; and a composition for treatment comprising the modified polypeptide.
    Type: Application
    Filed: February 3, 1999
    Publication date: March 7, 2002
    Inventors: MOTOO YAMASAKI, TOSHIYUKI SUZAWA, KEN KOBAYASHI, NOBORU KONISHI, SHIRO AKINAGA, KUMIKO MARUYAMA
  • Patent number: 6245900
    Abstract: The invention relates to a polypeptide wherein at least one of the amino, carboxyl, mercapto or guanidino group in a polypeptide molecule having human granulocyte colony stimulating factor activity is chemically modified by a chemical modifying agent, and a platelet production promoter comprising said polypeptide, a method for treating a patient with decreased platelet counts comprising administering an effective amount of said polypeptide to the patient, the use of said polypeptide for the production of pharmaceutical compositions which are useful for the treatment of the patient with decreased platelet counts, and the compositions for treating the patient with decreased platelet counts, which comprises an effective dose of said polypeptide in a pharmaceutically acceptable dosage form with a pharmaceutical acceptable carrier.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: June 12, 2001
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Motoo Yamasaki, Masami Okabe, Toshiyuki Suzawa, Ken Kobayashi, Kumiko Maruyama