Patents by Inventor Mitsuru KASUGA

Mitsuru KASUGA 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).

  • Gas generating agent, and method for producing foam using the same
    Patent number: 11084782
    Abstract: The gas generating agent of the present invention comprises an oxalic acid salt of an aminoguanidine compound represented by general formula (1) below.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 10, 2021
    Assignees: Mitsubishi Gas Chemical Company, Inc., Eiwa Chemical Ind. Co., Ltd.
    Inventors: Takuya Kageyama, Haruka Sakai, Kazuyoshi Uera, Tomoki Iwata, Yuji Yasuda, Kazuya Nakata, Hiroshi Iwasaki, Mitsuru Kasuga
  • Gas Generating Agent, And Method For Producing Foam Using The Same
    Publication number: 20200123101
    Abstract: The gas generating agent of the present invention comprises an oxalic acid salt of an aminoguanidine compound represented by general formula (1) below.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Takuya Kageyama, Haruka Sakai, Kazuyoshi Uera, Tomoki Iwata, Yuji Yasuda, Kazuya Nakata, Hiroshi Iwasaki, Mitsuru Kasuga
  • GAS GENERATING AGENT, AND METHOD FOR PRODUCING FOAM USING THE SAME
    Publication number: 20180155277
    Abstract: The gas generating agent of the present invention comprises an oxalic acid salt of an aminoguanidine compound represented by general formula (1) below.
    Type: Application
    Filed: April 12, 2016
    Publication date: June 7, 2018
    Inventors: Takuya KAGEYAMA, Haruka SAKAI, Kazuyoshi UERA, Tomoki IWATA, Yuji YASUDA, Kazuya NAKATA, Hiroshi IWASAKI, Mitsuru KASUGA