Patents by Inventor Fumiyuki SASAKI

Fumiyuki SASAKI 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).

  • Patent number: 11608448
    Abstract: There is provided a thermosetting powder coating material capable of forming a cured product having excellent workability at coating and high plasticity as well as heat resistance, resulting in heat resistance and crack resistance at bending processing. (A) denotes a bisphenol type epoxy resin having epoxy equivalent weight of 600 to 800 g/eq (not including 800 g/eq), (B) a rubber-modified epoxy resin, (C) a bisphenol type phenyl resin curing agent (D) a compound for activating (C), (D1) an imidazole compound and (D2) an amine-epoxy adduct type compound. The thermosetting powder coating material is composed of a finely pulverized composition. The composition comprises (A), (C) and (D) but does not comprise (B). (D) comprises (D1) and (D2), and a weight ratio of (D2) with respect to (D1) is 1.0 or more and 3.7 or less when (D1) is 1.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: March 21, 2023
    Assignee: SOMAR CORPORATION
    Inventors: Masaaki Toyoda, Fumiyuki Sasaki
  • Publication number: 20210292596
    Abstract: There is provided a thermosetting powder coating material capable of forming a cured product having excellent workability at coating and high plasticity as well as heat resistance, resulting in heat resistance and crack resistance at bending processing. (A) denotes a bisphenol type epoxy resin having epoxy equivalent weight of 600 to 800 g/eq (not including 800 g/eq), (B) a rubber-modified epoxy resin, (C) a bisphenol type phenyl resin curing agent (D) a compound for activating (C), (D1) an imidazole compound and (D2) an amine-epoxy adduct type compound. The thermosetting powder coating material is composed of a finely pulverized composition. The composition comprises (A), (C) and (D) but does not comprise (B). (D) comprises (D1) and (D2), and a weight ratio of (D2) with respect to (D1) is 1.0 or more and 3.7 or less when (D1) is 1.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 23, 2021
    Inventors: Masaaki Toyoda, Fumiyuki Sasaki
  • Patent number: 10849954
    Abstract: To provide a new preventive or therapeutic agent for age-related macular degeneration. The present invention relates to a preventive or therapeutic agent for age-related macular degeneration containing a BLT1 antagonist or a LTB4 biosynthesis inhibitor as an active ingredient. The administration form of the preventive or therapeutic agent for age-related macular degeneration of the present invention includes eye drops, injections, oral agents (tablets, granules, dispersions, capsules), ointments, and creams. The form of these pharmaceutical compositions can be formulated by combining with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: December 1, 2020
    Assignee: JUNTENDO EDUCATIONAL FOUNDATION
    Inventors: Fumiyuki Sasaki, Takehiko Yokomizo
  • Publication number: 20170333516
    Abstract: To provide a new preventive or therapeutic agent for age-related macular degeneration. The present invention relates to a preventive or therapeutic agent for age-related macular degeneration containing a BLT1 antagonist or a LTB4 biosynthesis inhibitor as an active ingredient. The administration form of the preventive or therapeutic agent for age-related macular degeneration of the present invention includes eye drops, injections, oral agents (tablets, granules, dispersions, capsules), ointments, and creams. The form of these pharmaceutical compositions can be formulated by combining with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: September 9, 2015
    Publication date: November 23, 2017
    Applicant: JUNTENDO EDUCATIONAL FOUNDATION
    Inventors: Fumiyuki SASAKI, Takehiko YOKOMIZO