Patents by Inventor Shyuichi Takayama

Shyuichi Takayama 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).

  • Endoscope apparatus
    Patent number: 4960106
    Abstract: This NMR metering endoscope apparatus is provided with an endoscope body and an NMR metering loop-like antenna. The endoscope body is provided with an elongate insertable part having an observing window and illuminating window in the tip part an observing system for observing an object by receiving a light coming from the object and entering through the observing window and an illuminating light outputting system emitting an illuminating light out of the illuminating window. The NMR metering antenna is fitted to the outer periphery including the tip surface of the insertable part of the endoscope body and can be connected to the NMR metering apparatus.
    Type: Grant
    Filed: April 27, 1988
    Date of Patent: October 2, 1990
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Hiroaki Kubokawa, Takashi Tsukaya, Yasuhiro Ueda, Takeaki Nakamura, Yutaka Ohshima, Hiroki Hibino, Shyuichi Takayama, Tadao Hagino