Patents by Inventor Go YANAGISAWA

Go YANAGISAWA 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).

  • Friction material for clutch
    Patent number: 10288138
    Abstract: A clutch friction material includes a base material containing a rubber material and a thermosetting resin. The clutch friction material also includes an intermediate layer disposed on the base material. The intermediate layer includes either a glassy carbon structure or a graphite structure formed as a result of thermal curing of the thermosetting resin contained in the base material. In addition, the clutch friction material includes an outermost surface layer disposed on the intermediate layer. The outermost surface layer contains a pyrolysate produced as a result of pyrolysis of rubber and resin components contained in the base material.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: May 14, 2019
    Assignee: EXEDY CORPORATION
    Inventors: Takeshi Yamada, Nobuyasu Watanabe, Hiroki Mori, Takashi Takehara, Shinya Unigame, Kazushige Yoshida, Go Yanagisawa, Masashi Hatano, Tatsuya Osone
  • Friction Material for Clutch
    Publication number: 20160195150
    Abstract: A clutch friction material includes a base material containing a rubber material and a thermosetting resin. The clutch friction material also includes an intermediate layer disposed on the base material. The intermediate layer includes either a glassy carbon structure or a graphite structure formed as a result of thermal curing of the thermosetting resin contained in the base material. In addition, the clutch friction material includes an outermost surface layer disposed on the intermediate layer. The outermost surface layer contains a pyrolysate produced as a result of pyrolysis of rubber and resin components contained in the base material.
    Type: Application
    Filed: September 5, 2014
    Publication date: July 7, 2016
    Inventors: Takeshi YAMADA, Nobuyasu WATANABE, Hiroki MORI, Takashi TAKEHARA, Shinya UNIGAME, Kazushige YOSHIDA, Go YANAGISAWA, Masashi HATANO, Tatsuya OSONE