Patents by Inventor Takamasa Yamagishi

Takamasa Yamagishi 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 foam, method for manufacturing molded foam, mold and method for manufacturing mold
    Patent number: 10960580
    Abstract: Provided are a molded foam (1) that is lightweight and can be manufactured at low cost, and can reduce abnormal noise due to friction with a vehicle structure effectively and for a long time, and a mold (10) that can mold a molded foam that is beautiful and attractive in appearance.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: March 30, 2021
    Assignee: SEKISUI PLASTICS CO., LTD.
    Inventors: Takamasa Yamagishi, Takahito Kurosaki
  • MOLDED FOAM, METHOD FOR MANUFACTURING MOLDED FOAM, MOLD AND METHOD FOR MANUFACTURING MOLD
    Publication number: 20190070755
    Abstract: Provided are a molded foam (1) that is lightweight and can be manufactured at low cost, and can reduce abnormal noise due to friction with a vehicle structure effectively and for a long time, and a mold (10) that can mold a molded foam that is beautiful and attractive in appearance.
    Type: Application
    Filed: January 23, 2017
    Publication date: March 7, 2019
    Applicant: SEKISUI PLASTICS CO., LTD.
    Inventors: Takamasa YAMAGISHI, Takahito KUROSAKI
  • Optical disc recording and/or playing apparatus and method
    Patent number: 7362671
    Abstract: A data recording and/or playing method for recording or playing data to or from an optical disc having a first recording area, where a frame sync signal and the data are recorded, and a second recording area, where a predetermined pattern is preformed, and having address data recorded therein, while rotating the optical disc by a rotation drive unit. The optical disc rotated by the rotation drive unit is scanned by a head unit, and when the head unit is scanning the first recording area, the rotation drive unit is controlled in a first rotation control mode. When the head unit is scanning the second recording area, the rotation drive unit is controlled in a second rotation control mode.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: April 22, 2008
    Assignee: Sony Corporation
    Inventors: Yoichiro Sako, Takashi Kihara, Toyokazu Noda, Mamoru Akita, Takamasa Yamagishi
  • Optical disk recording and/or reproducing apparatus and its recording and/or reproducing method
    Publication number: 20040027980
    Abstract: The present invention provides a data recording and/or playing method for recording or playing data to or from an optical disc (1 or 11) having a first recording area (3, 12b or 13b) where a frame sync signal and the data are recorded, and a second recording area (5 or 14) where a predetermined pattern is preformed, and having address data recorded therein, while rotating the optical disc (1 or 11) by means of a rotation drive unit (56 or 62). The optical disc rotated by the rotation drive unit (56 or 62) is scanned by a head unit (55 or 63). When the head unit (55 or 63) is scanning the first recording area (3, 12b or 13b), the rotation drive unit (56 or 62) is controlled in a first rotation control mode. When the head unit (55 or 63) is scanning the second recording area (5 or 14), the rotation drive unit (56 or 62) is controlled in a second rotation control mode.
    Type: Application
    Filed: April 3, 2003
    Publication date: February 12, 2004
    Inventors: Yoichiro Sako, Takashi Kihara, Toyokazu Noda, Mamoru Akita, Takamasa Yamagishi