Patents by Inventor Tsuguyoshi Sakai

Tsuguyoshi Sakai 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).

  • Molded urethane foam pad for vehicle seats, vehicle seat, and processes for the production thereof
    Patent number: 9090747
    Abstract: An object of the invention is to provide molded urethane foam pads and vehicle seats that can contribute to the reduction of environmental load and have appropriate impact resilience and hardness and excellent durability with good balance, and also have high comfort.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: July 28, 2015
    Assignees: MITSUI CHEMICALS, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kazuto Usaka, Koichi Sano, Hideaki Otsuka, Hiroyuki Utsumi, Takashi Inoh, Yoshiyuki Murata, Tsuguyoshi Sakai
  • MOLDED URETHANE FOAM PAD FOR VEHICLE SEATS, VEHICLE SEAT, AND PROCESSES FOR THE PRODUCTION THEREOF
    Publication number: 20140250648
    Abstract: An object of the invention is to provide molded urethane foam pads and vehicle seats that can contribute to the reduction of environmental load and have appropriate impact resilience and hardness and excellent durability with good balance, and also have high comfort.
    Type: Application
    Filed: May 21, 2014
    Publication date: September 11, 2014
    Applicants: Mitsui Chemicals, Inc., Toyota Jidosha Kabushiki Kaisha, Toyota Boshoku Kabushiki Kaisha
    Inventors: Kazuto USAKA, Koichi SANO, Hideaki OTSUKA, Hiroyuki UTSUMI, Takashi INOH, Yoshiyuki MURATA, Tsuguyoshi SAKAI
  • Molded urethane foam pad for vehicle seats, vehicle seat, and processes for the production thereof
    Patent number: 8770666
    Abstract: An object of the invention is to provide molded urethane foam pads and vehicle seats that can contribute to the reduction of environmental load and have appropriate impact resilience and hardness and excellent durability with good balance, and also have high comfort.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: July 8, 2014
    Assignees: Mitsui Chemicals, Inc., Toyota Jidosha Kabushiki Kaisha, Toyota Boshoku Kabushiki Kaisha
    Inventors: Kazuto Usaka, Koichi Sano, Hideaki Otsuka, Hiroyuki Utsumi, Takashi Inoh, Yoshiyuki Murata, Tsuguyoshi Sakai
  • MOLDED URETHANE FOAM PAD FOR VEHICLE SEATS, VEHICLE SEAT, AND PROCESSES FOR THE PRODUCTION THEREOF
    Publication number: 20110233985
    Abstract: An object of the invention is to provide molded urethane foam pads and vehicle seats that can contribute to the reduction of environmental load and have appropriate impact resilience and hardness and excellent durability with good balance, and also have high comfort.
    Type: Application
    Filed: September 17, 2009
    Publication date: September 29, 2011
    Applicants: MITSUI CHEMICALS, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kazuto Usaka, Koichi Sano, Hideaki Otsuka, Hiroyuki Utsumi, Takashi Inoh, Yoshiyuki Murata, Tsuguyoshi Sakai