Patents by Inventor Tomishiro Juji

Tomishiro Juji 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: 4790567
    Abstract: The present invention is a connector to be provided on way of a blood restoring circuit of a plasmapheresis bag set, comprising a male connecting member and a female connecting member.Each of the members is provided with a key ring of a structure in laminated layer, and the key rings are formed, at ends with a convex or a groove for having combination of the both members.The connecting members are provided with positioning means therefor, and positionings of the convex or the groove of the key rings are adjusted per each of the connectors.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: December 13, 1988
    Assignee: Kawasumi Laboratories, Inc.
    Inventors: Yukihiro Kawano, Tomishiro Juji, Toshihiko Ono, Hirofumi Iga, Seiichi Ono, Yoshiyuki Isobe