Patents by Inventor Youhei Sakamoto

Youhei Sakamoto 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: 9632117
    Abstract: An electron beam detecting device detects a state of an electron beam radiated by an electron beam radiation device. A plurality of wire electrodes, which are conductors, are disposed corresponding to a plurality of filaments, the wire electrodes being electrically insulated from each other, in the area in which the electron beams are radiated. The electrical current flowing through each of the wire electrodes is measured by an electric current measuring instrument (measuring unit). A CPU (determining unit) determines the radiation level of the electron beams by receiving a signal output by the electric current measuring instrument. The CPU judges that when the measuring instrument measures a decrease of the current value, an abnormal condition exists in the filament corresponding to the conductor with the lower current value.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: April 25, 2017
    Assignee: SHIBUYA KOGYO CO., LTD.
    Inventors: Yukinobu Nishino, Yuichi Takenaka, Youhei Sakamoto, Ryo Abe
  • Patent number: 9445369
    Abstract: A mobile phone includes: a microprocessor; a timer; and a memory storing computer-executable instructions for execution by the microprocessor, wherein the computer-executable instructions configure the microprocessor to: execute the non-telephone function; cause the timer to operate during execution of the non-telephone function, and automatically stop the execution of the non-telephone function when the timer indicates an elapse of a predetermined time period; and if the timer is being operated in response to the execution of the non-telephone function, to reset the timer to an initial state when an operation for ending a telephone call is received, wherein when the timer is reset to the initial state, the timer starts to measure the predetermined time period, and the microprocessor stops the execution of the non-telephone function at the elapse of the predetermined time period from when the operation for ending the telephone phone call is received.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: September 13, 2016
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20160057704
    Abstract: A mobile phone includes: a microprocessor; a timer; and a memory storing computer-executable instructions for execution by the microprocessor, wherein the computer-executable instructions configure the microprocessor to: execute the non-telephone function; cause the timer to operate during execution of the non-telephone function, and automatically stop the execution of the non-telephone function when the timer indicates an elapse of a predetermined time period; and if the timer is being operated in response to the execution of the non-telephone function, to reset the timer to an initial state when an operation for ending a telephone call is received, wherein when the timer is reset to the initial state, the timer starts to measure the predetermined time period, and the microprocessor stops the execution of the non-telephone function at the elapse of the predetermined time period from when the operation for ending the telephone phone call is received.
    Type: Application
    Filed: November 2, 2015
    Publication date: February 25, 2016
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 9210244
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: December 8, 2015
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20150331018
    Abstract: An electron beam detecting device detects a state of an electron beam radiated by an electron beam radiation device. A plurality of wire electrodes, which are conductors, are disposed corresponding to a plurality of filaments, the wire electrodes being electrically insulated from each other, in the area in which the electron beams are radiated. The electrical current flowing through each of the wire electrodes is measured by an electric current measuring instrument (measuring unit). A CPU (determining unit) determines the radiation level of the electron beams by receiving a signal output by the electric current measuring instrument. The CPU judges that when the measuring instrument measures a decrease of the current value, an abnormal condition exists in the filament corresponding to the conductor with the lower current value.
    Type: Application
    Filed: July 30, 2013
    Publication date: November 19, 2015
    Applicant: Shibuya Kogyo Co., Ltd.
    Inventors: Yukinobu NISHINO, Yuichi TAKENAKA, Youhei SAKAMOTO, Ryo ABE
  • Publication number: 20150244846
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Application
    Filed: May 11, 2015
    Publication date: August 27, 2015
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 9031549
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: May 12, 2015
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20140364106
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 8818452
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: August 26, 2014
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20130281156
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Application
    Filed: June 19, 2013
    Publication date: October 24, 2013
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 8494508
    Abstract: A mobile phone having a non-telephone function (e.g.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: July 23, 2013
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20130023259
    Abstract: A mobile phone having a non-telephone function (e.g.
    Type: Application
    Filed: July 18, 2012
    Publication date: January 24, 2013
    Applicant: Kyocera Corporation
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 8249576
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: August 21, 2012
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20110212750
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g.
    Type: Application
    Filed: May 10, 2011
    Publication date: September 1, 2011
    Applicant: Kyocera Corporation
    Inventors: Youhei SAKAMOTO, Masaaki OKAHASHI, Ikue YAMASHITA
  • Patent number: 7966006
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g. a radio function) that is different from a telephone function, and comprising: a non-telephone function unit (a radio functioning unit) operable to execute the non-telephone function; an auto-power-off control unit operable to cause a timer to operate during execution of the non-telephone function, and automatically stop the execution of the non-telephone function when the timer indicates an elapse of a predetermined time period; a telephone function unit operable to execute the telephone function; and a reset unit operable to reset the timer to an initial state each time a predetermined operation relating to the telephone function is executed. The present invention successfully reduces occurrences of unwanted auto power off during the time when the non-telephone function is in execution—for example, the auto power off of the radio function during the time when the user is listening to the radio.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: June 21, 2011
    Assignee: Kyocera Corporation
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita
  • Publication number: 20070121533
    Abstract: The present invention is a mobile phone having a non-telephone function (e.g. a radio function) that is different from a telephone function, and comprising: a non-telephone function unit (a radio functioning unit) operable to execute the non-telephone function; an auto-power-off control unit operable to cause a timer to operate during execution of the non-telephone function, and automatically stop the execution of the non-telephone function when the timer indicates an elapse of a predetermined time period; a telephone function unit operable to execute the telephone function; and a reset unit operable to reset the timer to an initial state each time a predetermined operation relating to the telephone function is executed. The present invention successfully reduces occurrences of unwanted auto power off during the time when the non-telephone function is in execution—for example, the auto power off of the radio function during the time when the user is listening to the radio.
    Type: Application
    Filed: October 1, 2004
    Publication date: May 31, 2007
    Inventors: Youhei Sakamoto, Masaaki Okahashi, Ikue Yamashita