Patents by Inventor Hiromi Nakabayashi

Hiromi Nakabayashi 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).

  • Surface-treated powder using theanine, and cosmetic preparation containing same
    Patent number: 10470989
    Abstract: The present invention has an object to develop a surface-treated powder which shows both of smooth touch during application and good compatibility with skin, and to provide a cosmetic preparation which shows smooth touch during application as well as good compatibility with skin, and is excellent in cosmetic-film uniformity and in cosmetic retentivity by incorporating the treated powder into the cosmetic preparation. The powder for cosmetic preparation resolving the problem is characterized by being surface-treated with theanine.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: November 12, 2019
    Assignee: KOSE CORPORATION
    Inventors: Hiromi Nakabayashi, Yuji Masubuchi, Kaori Matsumoto
  • SURFACE-TREATED POWDER USING THEANINE, AND COSMETIC PREPARATION CONTAINING SAME
    Publication number: 20160271032
    Abstract: The present invention has an object to develop a surface-treated powder which shows both of smooth touch during application and good compatibility with skin, and to provide a cosmetic preparation which shows smooth touch during application as well as good compatibility with skin, and is excellent in cosmetic-film uniformity and in cosmetic retentivity by incorporating the treated powder into the cosmetic preparation. The powder for cosmetic preparation resolving the problem is characterized by being surface-treated with theanine.
    Type: Application
    Filed: November 14, 2014
    Publication date: September 22, 2016
    Applicant: KOSE CORPORATION
    Inventors: Hiromi NAKABAYASHI, Yuji MASUBUCHI, Kaori MATSUMOTO
  • Preparation of linear organosiloxane polymers
    Patent number: 7015296
    Abstract: By reacting two types of organosiloxane compounds in the presence of an alkaline compound and under conditions that do not substantially promote equilibration reaction, a linear organosiloxane polymer having a single peak molecular weight distribution is simply and economically produced with minimized formation of cyclics.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: March 21, 2006
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Masaaki Furuya, Tetsuo Nakanishi
  • Method for reactivating sulfonated resin catalyst
    Patent number: 6809053
    Abstract: A sulfonated resin catalyst whose activity has lowered as a result of use in the polymerization of silicone oil is reactivated by washing the catalyst with a low molecular weight siloxane medium, volatilizing off the siloxane medium under atmospheric or reduced pressure, and removing water from the catalyst.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: October 26, 2004
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Susumu Ueno
  • Purification of silicone oil
    Patent number: 6737538
    Abstract: An unpurified silicone oil is treated with fibrous activated carbon, yielding a silicone oil of high purity, which will find use in the electric and electronic industry and as cosmetics.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: May 18, 2004
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Susumu Ueno
  • Method for reactivating sulfonated resin catalyst
    Publication number: 20030224925
    Abstract: A sulfonated resin catalyst whose activity has lowered as a result of use in the polymerization of silicone oil is reactivated by washing the catalyst with a low molecular weight siloxane medium, volatilizing off the siloxane medium under atmospheric or reduced pressure, and removing water from the catalyst.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 4, 2003
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Susumu Ueno
  • Purification of silicone oil
    Publication number: 20030212286
    Abstract: An unpurified silicone oil is treated with fibrous activated carbon, yielding a silicone oil of high purity, which will find use in the electric and electronic industry and as cosmetics.
    Type: Application
    Filed: May 13, 2003
    Publication date: November 13, 2003
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Susumu Ueno
  • Preparation of linear organosiloxane polymers
    Publication number: 20030144449
    Abstract: By reacting two types of organosiloxane compounds in the presence of an alkaline compound and under conditions that do not substantially promote equilibration reaction, a linear organosiloxane polymer having a single peak molecular weight distribution is simply and economically produced with minimized formation of cyclics.
    Type: Application
    Filed: December 17, 2002
    Publication date: July 31, 2003
    Inventors: Hiroshi Nakayama, Masao Maruyama, Hiromi Nakabayashi, Masaaki Furuya, Tetsuo Nakanishi