Patents by Inventor Nobuharu Muto

Nobuharu Muto 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).

  • Plastic parts joining structure
    Publication number: 20010028939
    Abstract: In a structure for joining a first plastic part and a second plastic part, the first plastic part is composed of at least one resin such as polyamide (PA), polybutylene terephthalate (PBT), polyacetal (POM), polyethylene terephthalate (PET), or polyphenylene sulfide (PPS), while the second plastic part is composed of high-density polyethylene (HDPE). Between the two parts, a metamorphic polyethylene layer exhibiting a good joining property for both the first and second plastic parts is interposed to join the parts.
    Type: Application
    Filed: April 5, 2001
    Publication date: October 11, 2001
    Applicant: KYOSAN DENKI CO., LTD.
    Inventors: Nobuharu Muto, Hiroshi Osaki
  • Flow control valve
    Publication number: 20010003991
    Abstract: A flow control valve with a reduced number of parts and with few restrictions on installation space is provided. A back pressure chamber of a diaphragm-type valve body communicates with a communication port through a vent hole formed in a case of the flow control valve. An air filter is integrated with the flow control valve.
    Type: Application
    Filed: December 14, 2000
    Publication date: June 21, 2001
    Applicant: KYOSAN DENKI CO., LTD.
    Inventors: Masato Sato, Nobuharu Muto