Patents by Inventor Haruyo Yamanishi

Haruyo Yamanishi 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).

  • Serum-free medium containing PDGF for DS cells
    Patent number: 11427807
    Abstract: The present disclosure relates to a serum-free medium for culturing of DS cells containing platelet derived growth factor (PDGF), or to a method for culturing of dermal sheath (DS) cells, using serum-free medium comprising PDGF.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: August 30, 2022
    Assignee: Shiseido Company, Ltd.
    Inventors: Haruyo Yamanishi, Tsutomu Soma, Yuzo Yoshida
  • Platelet-derived growth factor-BB production promotor, and mesenchymal stem cell production accelerator, stem cell stabilizer and dermal regenerator comprising the same
    Patent number: 10391137
    Abstract: An agent comprising one or more components selected from among cowberry derivatives, mangosteen derivatives, scutellaria root derivatives, inositol and inositol phosphate, as an active ingredient, is a novel agent that can effectively promote production of platelet-derived growth factor-BB (PDGF-BB), which contributes to production of mesenchymal stem cells and stabilization of stem cells.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: August 27, 2019
    Assignee: Shiseido Company, Ltd.
    Inventors: Tsutomu Soma, Masato Iino, Haruyo Yamanishi
  • Skin activation by acceleration of PDGF-BB activity
    Patent number: 10017817
    Abstract: This method, which screens drugs that activate the skin, is characterized by causing candidate drugs to act on vascular endothelial cells, and selecting drugs that enhance the expression of PDGF-BB by the cells as a skin activation agent.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: July 10, 2018
    Assignee: Shiseido Company, Ltd.
    Inventors: Tsutomu Soma, Haruyo Yamanishi, Yumiko Ishimatsu
  • SERUM-FREE MEDIUM CONTAINING PDGF FOR DS CELLS
    Publication number: 20170313982
    Abstract: The problem to be solved by the present invention is to provide a serum-free medium suitable for culturing of DS cells. The present invention relates to a serum-free medium for culturing of DS cells containing platelet-derived growth factor (PDGF), or to a method for culturing of dermal sheath (DS) cells, using serum-free medium comprising PDGF.
    Type: Application
    Filed: July 7, 2017
    Publication date: November 2, 2017
    Applicant: Shiseido Company, Ltd.
    Inventors: Haruyo Yamanishi, Tsutomu Soma, Yuzo Yoshida
  • SERUM-FREE MEDIUM CONTAINING PDGF FOR DS CELLS
    Publication number: 20160122714
    Abstract: The problem to be solved by the present invention is to provide a serum-free medium suitable for culturing of DS cells. The present invention relates to a serum-free medium for culturing of DS cells containing platelet-derived growth factor (PDGF), or to a method for culturing of dermal sheath (DS) cells, using serum-free medium comprising PDGF.
    Type: Application
    Filed: June 12, 2014
    Publication date: May 5, 2016
    Applicant: Shiseido Company, Ltd.
    Inventors: Haruyo Yamanishi, Tsutomu SOMA, Yuzo YOSHIDA
  • SKIN ACTIVATION BY ACCELERATION OF PDGF-BB ACTIVITY
    Publication number: 20160002724
    Abstract: This method, which screens drugs that activate the skin, is characterized by causing candidate drugs to act on vascular endothelial cells, and selecting drugs that enhance the expression of PDGF-BB by the cells as a skin activation agent.
    Type: Application
    Filed: September 17, 2015
    Publication date: January 7, 2016
    Applicant: Shiseido Company, Ltd.
    Inventors: Tsutomu Soma, Haruyo Yamanishi, Yumiko Ishimatsu
  • Method of isolating dermal stem cells
    Patent number: 8962323
    Abstract: The invention provides a method of isolating dermal stem cells, having the steps of subjecting cells separated from the skin by enzyme treatment to suspension culture, and isolating cells positive for stem cell markers from the cultured cells.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: February 24, 2015
    Assignee: Shiseido Company, Ltd.
    Inventors: Tsutomu Soma, Haruyo Yamanishi
  • Method of isolating dermal stem cells
    Patent number: 8617890
    Abstract: The invention provides a method of isolating dermal stem cells, having the steps of subjecting cells separated from the skin by enzyme treatment to suspension culture, and isolating cells positive for stem cell markers from the cultured cells.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: December 31, 2013
    Assignee: Shiseido Company, Ltd.
    Inventors: Tsutomu Soma, Haruyo Yamanishi
  • SKIN ACTIVATION BY ACCELERATION OF PDGF-BB ACTIVITY
    Publication number: 20130184348
    Abstract: This method, which screens drugs that activate the skin, is characterized by causing candidate drugs to act on vascular endothelial cells, and selecting drugs that enhance the expression of PDGF-BB by the cells as a skin activation agent.
    Type: Application
    Filed: September 14, 2011
    Publication date: July 18, 2013
    Inventors: Tsutomu Soma, Haruyo Yamanishi, Yumiko Ishimatsu
  • PLATELET-DERIVED GROWTH FACTOR-BB PRODUCTION PROMOTOR, AND MESENCHYMAL STEM CELL PRODUCTION ACCELERATOR, STEM CELL STABILIZER AND DERMAL REGENERATOR COMPRISING THE SAME
    Publication number: 20130004533
    Abstract: An agent comprising one or more components selected from among cowberry derivatives, mangosteen derivatives, scutellaria root derivatives, inositol and inositol phosphate, as an active ingredient, is a novel agent that can effectively promote production of platelet-derived growth factor-BB (PDGF-BB), which contributes to production of mesenchymal stem cells and stabilization of stem cells.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 3, 2013
    Inventors: Tsutomu Soma, Masato IIno, Haruyo Yamanishi
  • Method for promoting hair growth or hair regeneration by maintaining or increasing expression of cell-adhesion factor
    Patent number: 8334136
    Abstract: An object of the present invention is to promote hair growth or hair regeneration by promoting formation and/or regeneration of hair follicles. A method is provided for promoting formation and/or regeneration of hair follicles, comprising maintaining or increasing expression of one or a plurality of genes involved in cell adhesion in dermal papilla cells.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: December 18, 2012
    Assignee: Shiseido Company, Ltd.
    Inventors: Haruyo Yamanishi, Tsutomu Soma, Yuzo Yoshida, Yumiko Ishimatsu
  • METHOD OF ISOLATING DERMAL STEM CELLS
    Publication number: 20120208269
    Abstract: The invention provides a method of isolating dermal stem cells, having the steps of subjecting cells separated from the skin by enzyme treatment to suspension culture, and isolating cells positive for stem cell markers from the cultured cells.
    Type: Application
    Filed: September 15, 2010
    Publication date: August 16, 2012
    Inventors: Tsutomu Soma, Haruyo Yamanishi
  • METHOD FOR PROMOTING HAIR GROWTH OR HAIR REGENERATION BY MAINTAINING OR INCREASING EXPRESSION OF CELL-ADHESION FACTOR
    Publication number: 20110112019
    Abstract: An object of the present invention is to promote hair growth or hair regeneration by promoting formation and/or regeneration of hair follicles. A method is provided for promoting formation and/or regeneration of hair follicles, comprising maintaining or increasing expression of one or a plurality of genes involved in cell adhesion in dermal papilla cells.
    Type: Application
    Filed: July 23, 2010
    Publication date: May 12, 2011
    Inventors: Haruyo Yamanishi, Tsutomu Soma, Yuzo Yoshida, Yumiko Ishimatsu