Patents by Inventor Kohji Toyama

Kohji Toyama 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).

  • Cognitive function evaluation system, method, and storage medium for dementia by analyzing voice of evaluatee for recognition, remembering or jugment capabilities
    Patent number: 11918372
    Abstract: A cognitive function evaluation device includes: an obtainment unit that obtains utterance data indicating a voice of an evaluatee uttering a sentence as instructed; a calculation unit that calculates, from the utterance data obtained by the obtainment unit, a feature based on the utterance data; an evaluation unit that compares the feature calculated by the calculation unit to reference data indicating a relationship between voice data indicating a voice of a person and a cognitive function of the person to evaluate the cognitive function of the evaluatee; and an output unit that outputs the sentence to be uttered by the evaluatee and outputs a result of evaluation by the evaluation unit.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: March 5, 2024
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Sadayuki Sumi, Ryosuke Nagumo, Kengo Abe, Yoshihiro Matsumura, Takashi Nishiyama, Hirobumi Nakajima, Kohji Sasabe, Makoto Kariyasu, Takako Yoshimura, Minoru Toyama
  • Self-contained color forming pressure sensitive record paper of the single coating type
    Patent number: 4327148
    Abstract: A self-contained color forming pressure sensitive record paper of the single coating type which has on one side of a support a coating layer of a mixture of color former-containing microcapsules and color developer-containing microcapsules, as well as a powdered polyolefin. The powdered polyolefin acts as capsule protecting agent and prevents the smudging due to unintentional color development caused by the rapture of the capsules.
    Type: Grant
    Filed: November 28, 1979
    Date of Patent: April 27, 1982
    Assignee: Mitsubishi Paper Mills, Ltd.
    Inventors: Kohji Toyama, Mitsuru Fuchigami, Isao Nagayasu, Hirokazu Tsukahara