Patents by Inventor Akiyoshi Nakashima

Akiyoshi Nakashima 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).

  • Conductive Polymer Fibers, Method And Device For Producing Conductive Polymer Fibers, Biological Electrode, Device For Measuring Biological Signals, Implantable Electrode, And Device For Measuring Biological Signals
    Publication number: 20240145112
    Abstract: Conductive polymer fibers 10, in which a conductor 12 containing a conductive polymer impregnates and/or adheres to base fibers 11, and the aforementioned conductive polymer is PEDOT-PSS.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 2, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Shingo TSUKADA, Hiroshi NAKASHIMA, Akiyoshi SHIMADA, Koji SUMITOMO, Keiichi TORIMITSU
  • Method of cultivating Ganoderma lucidum (Fr.) Karst.
    Patent number: 4472907
    Abstract: A fruit body of Ganoderma lucidum (Fr.) Karst. having a long stipe is prepared by the method of the invention comprising the following steps;(a) cultivating a seed culture of a Ganoderma lucidum (Fr.) Karst. strain in an artificial solid medium to obtain a fungal tissue bed,(b) maintaining the fungal tissue bed at a humidity of at least 90% and an illumination intensity of at most 500 l.times. to form selectively a primordium of fruit body from the fungal tissue bed, and(c) maintaining the resulting culture at a humidity of from 40 to lower than 90% and an illumination intensity of at least 500 l.times. to form a fungal pileus of the fruit body from the primordium.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: September 25, 1984
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Toshihiko Wada, Akiyoshi Nakashima, Azuma Okubo, Yoshio Ohmura, Chikao Yoshikumi