Patents by Inventor Masahito Otsuka

Masahito Otsuka 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).

  • Image forming apparatus comprising lateral movement means
    Patent number: 5091754
    Abstract: This invention relates to an image forming apparatus having a convey path comprising lateral movement apparatus for controlling a widthwise position of a sheet member to be conveyed, wherein the lateral movement apparatus is curved in a convey direction.
    Type: Grant
    Filed: April 25, 1990
    Date of Patent: February 25, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Abe, Junichi Kimizuka, Akihisa Kusano, Kaoru Sato, Toshiyuki Ito, Kazuhiko Okazawa, Toshihiko Inuyama, Takahiro Azeta, Yoshiro Tsuchiya, Hiroshi Yukimachi, Tadashi Yagi, Hiroo Kobayashi, Masahito Otsuka, Tsuyoshi Waragai, Takamasa Sawada, Hiroaki Miyake, Toshifumi Moritani