Patents by Inventor Kousuke Maeda

Kousuke Maeda 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: 11912449
    Abstract: To provide an article gripping system that reduces the installation area of the apparatus and further shortens the amount of time from when it grips to when it feeds articles. An article gripping system (110) switches between a first positional relationship in which a container (50) obstructs discharge of articles gripped by a first gripping unit (15A) but does not obstruct discharge of articles by a second gripping unit (15B) and a second positional relationship in which the container (50) obstructs discharge of articles gripped by the second gripping unit (15B) but does not obstruct discharge of articles gripped by the first gripping unit (15A), so the gripping units do not move while they are holding the articles, and the articles can be prevented from falling out of the gripping units (15).
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: February 27, 2024
    Assignee: ISHIDA CO., LTD.
    Inventors: Hiroshi Okano, Shuichi Maeda, Yuki Furukawa, Masaaki Hojo, Akihito Suzuki, Kousuke Watanabe
  • Patent number: 10941315
    Abstract: The first water repellent agent composition contains amino-modified silicone, a silicone resin, and a polyfunctional isocyanate compound. The second water repellent agent composition comprising dimethylpolysiloxane having a hydroxyl group and/or an alkoxy group having 1 to 3 carbon atoms, an amino group-containing silane coupling agent, a silicone resin, and a polyfunctional isocyanate compound.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: March 9, 2021
    Assignees: NICCA Chemical Co., Ltd., Dow Toray Co., Ltd.
    Inventors: Akihiro Gotou, Kousuke Maeda, Yoshiki Tsuge, Kazuhiko Kojima, Seiji Hori
  • Publication number: 20200332148
    Abstract: A water repellent agent composition contains amino-modified silicone, a silicone resin, and alkylpolysiloxane. An amount of the alkylpolysiloxane mixed is 500 to 15,000 parts by mass with respect to 100 parts by mass of an amount of the amino-modified silicone mixed. A method for producing a water-repellent textile product includes a step of treating fibers with a treatment liquid including the water repellent agent composition.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 22, 2020
    Inventors: Akihiro GOTOU, Kousuke MAEDA, Yoshiki TSUGE, Kazuhiko KOJIMA, Seiji HORI
  • Publication number: 20190375897
    Abstract: The first water repellent agent composition contains amino-modified silicone, a silicone resin, and a polyfunctional isocyanate compound. The second water repellent agent composition comprising dimethylpolysiloxane having a hydroxyl group and/or an alkoxy group having 1 to 3 carbon atoms, an amino group-containing silane coupling agent, a silicone resin, and a polyfunctional isocyanate compound.
    Type: Application
    Filed: April 17, 2017
    Publication date: December 12, 2019
    Applicants: NICCA Chemical Co., Ltd., Dow Corning Toray Co., Ltd.
    Inventors: Akihiro GOTOU, Kousuke MAEDA, Yoshiki TSUGE, Kazuhiko KOJIMA, Seiji HORI
  • Patent number: 8002894
    Abstract: In a processing apparatus including a diaphragm valve provided on a process gas discharge line for discharging a process gas from a processing chamber and configured to control the internal pressure of the processing chamber by adjusting the opening of the diaphragm valve, an antistatic agent source is connected to the process gas discharge line at a position upstream of the diaphragm valve. Damage of a diaphragm valve element due to spark discharge resulted from electric charge generated by friction between the gas flowing through the diaphragm valve and the diaphragm valve element can be prevented.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: August 23, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Jiro Higashijima, Naoyuki Okamura, Kousuke Maeda
  • Publication number: 20070292611
    Abstract: In a processing apparatus including a diaphragm valve provided on a process gas discharge line for discharging a process gas from a processing chamber and configured to control the internal pressure of the processing chamber by adjusting the opening of the diaphragm valve, an antistatic agent source is connected to the process gas discharge line at a position upstream of the diaphragm valve. Damage of a diaphragm valve element due to spark discharge resulted from electric charge generated by friction between the gas flowing through the diaphragm valve and the diaphragm valve element can be prevented.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 20, 2007
    Inventors: Jiro Higashijima, Naoyuki Okamura, Kousuke Maeda