Patents by Inventor Shoichiro Kemmochi

Shoichiro Kemmochi 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).

  • Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the same
    Publication number: 20020020193
    Abstract: A method for manufacturing a base material for an optical fiber, includes steps of: holding a bar material by a support member; and adjusting to reduce a difference between an axis of the bar material and a rotational axis of the support member. Furthermore, an optical fiber base material grasping apparatus for holding a bar material having an axis, includes: a support member having a center axis, the support member being rotatable around the center axis; and an adjusting mechanism for reducing a difference between the axis of the bar material and the central axis of the support member.
    Type: Application
    Filed: December 1, 2000
    Publication date: February 21, 2002
    Inventors: Tadakatsu Shimada, Dai Inoue, Hiroshi Oyamada, Kazuhisa Hatayama, Hiroshi Machida, Tetsuya Otosaka, Fumio Saitoh, Yasuhiro Nakashima, Takeshi Kamio, Masami Terashima, Isao Arisaka, Shoichiro Kemmochi, Hideo Hirasama