Patents by Inventor Hiroaki HANADA

Hiroaki HANADA 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).

  • Patent number: 10275093
    Abstract: An image display apparatus includes a sensor, circuitry, and a display. The sensor measures a writing pressure of a user in response to handwriting input performed on an input device by the user. The circuitry determines a width of a line based on the measured writing pressure of the user. The display displays the line with the determined width as a trajectory of the handwriting input performed on the input device by the user. The circuitry sets a correction value for the width of the line at each of a plurality of predetermined positions of the trajectory of the handwriting input by the user in response to input from the user, and corrects the width of the line based on the set correction value.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: April 30, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventor: Hiroaki Hanada
  • Publication number: 20180004352
    Abstract: An image display apparatus includes a sensor, circuitry, and a display. The sensor measures a writing pressure of a user in response to handwriting input performed on an input device by the user. The circuitry determines a width of a line based on the measured writing pressure of the user. The display displays the line with the determined width as a trajectory of the handwriting input performed on the input device by the user. The circuitry sets a correction value for the width of the line at each of a plurality of predetermined positions of the trajectory of the handwriting input by the user in response to input from the user, and corrects the width of the line based on the set correction value.
    Type: Application
    Filed: June 16, 2017
    Publication date: January 4, 2018
    Applicant: RICOH COMPANY, LTD.
    Inventor: Hiroaki HANADA
  • Patent number: 9709497
    Abstract: By use of a pump light source for repeatedly generating a pump light pulse and a probe light source for repeatedly generating a probe light pulse in a shorter repetition time interval than the pump light pulse, the pump light pulse is repeatedly irradiated on a sample, and the probe light pulse is repeatedly irradiated on the sample every time the pump pulse is irradiated. An intensity of a probe light pulse having passed through the sample is detected. A shift in a delay time of the probe light pulse with respect to the pump light pulse is measured every time the pump light pulse is irradiated. Transient absorption measurement data of the sample is obtained based on the detected data of the probe light pulse intensity obtained in higher time density than repetition time density of the probe light pulse based on the measured shift in the delay time.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: July 18, 2017
    Assignee: UNISOKU CO., LTD.
    Inventors: Tatsuo Nakagawa, Kido Okamoto, Hiroaki Hanada
  • Publication number: 20170074794
    Abstract: By use of a pump light source for repeatedly generating a pump light pulse and a probe light source for repeatedly generating a probe light pulse in a shorter repetition time interval than the pump light pulse, the pump light pulse is repeatedly irradiated on a sample, and the probe light pulse is repeatedly irradiated on the sample every time the pump pulse is irradiated. An intensity of a probe light pulse having passed through the sample is detected. A shift in a delay time of the probe light pulse with respect to the pump light pulse is measured every time the pump light pulse is irradiated. Transient absorption measurement data of the sample is obtained based on the detected data of the probe light pulse intensity obtained in higher time density than repetition time density of the probe light pulse based on the measured shift in the delay time.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 16, 2017
    Applicant: UNISOKU CO., LTD.
    Inventors: Tatsuo NAKAGAWA, Kido OKAMOTO, Hiroaki HANADA