Patents by Inventor Junko Baba

Junko Baba 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).

  • COMMUNICATION SYSTEM, MANAGER APPARATUS, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
    Publication number: 20240275791
    Abstract: A privilege providing system includes a first processor to recognize a prescribed act; a second processor to grant a privilege to at least a subject other than a performer of the prescribed act upon the act being recognized by the first processor, and a storage configured to store the privilege granted by the second processor to at least the subject other than the performer of the prescribed act.
    Type: Application
    Filed: May 31, 2021
    Publication date: August 15, 2024
    Inventors: Nobuyuki NAKAYAMA, Toru KIMIJIMA, Keiichiro ISHI, Bin YUAN, Hiroshi NAGANO, Junko KATO, Takahiko NAKAMURA, Kanako BABA
  • Oxygen absorbent composition absorbing water vapor
    Patent number: 6596192
    Abstract: An oxygen absorbent composition absorbing water vapor mixed a liquid mixed (A) an aliphatic compound(s) with an unsaturated group(s) and (B) a transition metal salt(s) with (C) at least one solid selected from the group consisting of calcium oxide, calcium chloride and magnesium chloride.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: July 22, 2003
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Tomoharu Himeshima, Nahomi Aoyama, Syoichi Nito, Kazuyuki Tomita, Junko Baba
  • Oxygen absorbent composition absorbing water vapor
    Publication number: 20020153512
    Abstract: An oxygen absorbent composition absorbing water vapor mixed a liquid mixed (A) an aliphatic compound(s) with an unsaturated group(s) and (B) a transition metal salt(s) with (C) at least one solid selected from the group consisting of calcium oxide, calcium chloride and magnesium chloride.
    Type: Application
    Filed: July 20, 2001
    Publication date: October 24, 2002
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC
    Inventors: Tomoharu Himeshima, Nahomi Aoyama, Syoichi Nito, Kazuyuki Tomita, Junko Baba
  • Oxygen absorbent
    Patent number: 6248258
    Abstract: An oxygen absorbent comprising an aliphatic hydrocarbon(s) with an unsaturated group(s) and/or an unsaturated fatty acid compound(s) and a catalyst containing both a transition metal salt(s) and a non-transition metal salt(s) is provided, whereby an oxygen absorbing velocity is remarkedly promoted.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: June 19, 2001
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kazuyuki Tomita, Tatsuo Iwai, Tomoharu Himeshima, Takayuki Watanabe, Junko Baba
  • Method for preserving adhesive tape and method for preserving article using the same
    Patent number: 5866070
    Abstract: Disclosed is a method for preserving an adhesive tape or an article using the same which comprises enclosing an adhesive tape or an article using the same in a container having a gas barrier property, substantially capable of removing both oxygen and moisture, and then, sealing the container to remove substantially both oxygen and moisture from the container.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: February 2, 1999
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hideaki Watanabe, Takayuki Watanabe, Teruo Takeuchi, Junko Baba
  • Polyvinyl alcohol film, process for the production thereof and laminate
    Patent number: 5582916
    Abstract: A polyvinyl alcohol film containing at least one of complexes of hydroxybenzophenone compounds having specific structure, and at least one basic compound selected from the group consisting of (i) a hydroxide, carbonate or bicarbonate of an alkali metal, (ii) carbonate or bicarbonate of ammonium, and (iii) an amine compound. The above film is excellent in the effect of blocking ultraviolet radiation in the wavelength range from 360 to 400 nm, and therefore can be used in the optical fields of polarizing sunglasses, the display fields of a liquid crystal display and fields of wrapping materials for clothes or foods as it is or as a laminate of it with other transparent film.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: December 10, 1996
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kazuhiro Ohtsu, Osamu Aoki, Masaki Nagata, Junko Baba