Patents by Inventor Kazuyasu Koyama
Kazuyasu Koyama 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).
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Patent number: 9562805Abstract: A scale includes a load detection unit detecting a load to a placing unit, a storage unit storing a zero point in advance, a calculation/control unit calculating a load calculation value using a load signal corresponding to the load to the placing unit, based on an output of the load detection unit, and a display unit displaying the load calculation value. When a load is applied to the placing unit, the calculation/control unit calculates a loading state load calculation value based on the load signal in a loading state and the zero point of the storage unit. Subsequently, when the load is removed from the placing unit in a non-loading state, the calculation/control unit calculates a non-loading state load calculation value based on load signals in the loading and non-loading states, and displays the non-loading state load calculation value on the display unit.Type: GrantFiled: May 22, 2014Date of Patent: February 7, 2017Assignee: TANITA CORPORATIONInventors: Kosei Fukada, Masayuki Kenmochi, Kazuyasu Koyama
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Publication number: 20140345954Abstract: A scale includes a load detection unit detecting a load to a placing unit, a storage unit storing a zero point in advance, a calculation/control unit calculating a load calculation value using a load signal corresponding to the load to the placing unit, based on an output of the load detection unit, and a display unit displaying the load calculation value. When a load is applied to the placing unit, the calculation/control unit calculates a loading state load calculation value based on the load signal in a loading state and the zero point of the storage unit. Subsequently, when the load is removed from the placing unit in a non-loading state, the calculation/control unit calculates a non-loading state load calculation value based on load signals in the loading and non-loading states, and displays the non-loading state load calculation value on the display unit.Type: ApplicationFiled: May 22, 2014Publication date: November 27, 2014Applicant: TANITA CORPORATIONInventors: Kosei Fukada, Masayuki Kenmochi, Kazuyasu Koyama
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Patent number: 7902467Abstract: A biometric apparatus includes a weight measuring unit having a predetermined zero-point for measuring a load applied to a platform provided on a body of the biometric apparatus and outputting a load signal which indicates the load; a detecting unit for detecting the state of installation of the biometric apparatus and outputting a detection signal indicating the same; and a control unit connected to the weight measuring unit and the detecting unit for determining whether or not the state of installation is suitable for the zero-point reset of the weight measuring unit on the basis of the detection signal and whether or not the load signal is stabilized, and the zero-point reset is carried out when the control unit determines that the state of installation is suitable for carrying out the zero-point reset for the weight measuring unit and the load signal from the weight measuring unit is stable.Type: GrantFiled: June 12, 2008Date of Patent: March 8, 2011Assignee: Tanita CorporationInventors: Shun Suzuki, Masaki Yoshizawa, Kazuyasu Koyama, Kosei Fukada
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Publication number: 20080314648Abstract: A biometric apparatus includes a weight measuring unit having a predetermined zero-point for measuring a load applied to a platform provided on a body of the biometric apparatus and outputting a load signal which indicates the load; a detecting unit for detecting the state of installation of the biometric apparatus and outputting a detection signal indicating the same; and a control unit connected to the weight measuring unit and the detecting unit for determining whether or not the state of installation is suitable for the zero-point reset of the weight measuring unit on the basis of the detection signal and whether or not the load signal is stabilized, and the zero-point reset is carried out when the control unit determines that the state of installation is suitable for carrying out the zero-point reset for the weight measuring unit and the load signal from the weight measuring unit is stable.Type: ApplicationFiled: June 12, 2008Publication date: December 25, 2008Inventors: Shun Suzuki, Masaki Yoshizawa, Kazuyasu Koyama, Kosei Fukada
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Patent number: 7104954Abstract: Disclosed is a living body measurement apparatus, comprising: an input unit; a measurement unit; an arithmetic unit; and a display unit. According to the present invention said input unit enters body information for a person under test, and said measurement unit measures physical characteristic for the person under test. Furthermore, said arithmetic unit calculates an index of body composition for the person under test based on the entered body information and the measured physical characteristic, and said display unit displays the calculated index of body composition by using an animation in such manner that the animations is differently displayed according to the result of calculation by said arithmetic unit.Type: GrantFiled: June 11, 2003Date of Patent: September 12, 2006Assignee: Tanita CorporationInventors: Kazuyasu Koyama, Fumiko Nakagawa
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Publication number: 20050228449Abstract: A body composition measuring apparatus is a body composition measuring apparatus which comprises: at least a pair of current passing electrodes for passing a current between two body parts of a user, at least a pair of voltage measuring electrodes for measuring a potential difference between the two body parts, and a main unit having a surface on which these electrodes are disposed such that they are insulated from each other, wherein the electrodes are disposed on the surface of the main unit such that each of the current passing electrodes makes contact with a body at multiple points sandwiching a contact point between the voltage measuring electrode and the body and each of the voltage measuring electrodes makes contact with the body at multiple points sandwiching a contact point between the current passing electrode and the body.Type: ApplicationFiled: April 7, 2005Publication date: October 13, 2005Inventor: Kazuyasu Koyama
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Publication number: 20050187486Abstract: Disclosed is a living body measurement apparatus comprising: a plurality of electrodes; a current supplying unit; a voltage measurement unit; a switching unit; a controller unit; and a display unit, wherein said plurality of electrodes are each contact with each of parts of a living body, said current supplying unit supplies electric current to the electrodes, said voltage measurement unit measures electric voltage on the electrodes, said switching unit switches between the electrodes so that the electrodes to which the current is supplied and on which the voltage is measured are changed, said controller unit controls operation of the current supplying unit, the voltage measurement unit and the switching unit, and said display unit is connected to the controller unit and displays the measurement result.Type: ApplicationFiled: February 22, 2005Publication date: August 25, 2005Inventors: Miyuki Shimomura, Kazuyasu Koyama
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Publication number: 20030229275Abstract: Disclosed is a living body measurement apparatus, comprising: an input unit; a measurement unit; an arithmetic unit; and a display unit. According to the present invention said input unit enters body information for a person under test, and said measurement unit measures physical characteristic for the person under test. Furthermore, said arithmetic unit calculates an index of body composition for the person under test based on the entered body information and the measured physical characteristic, and said display unit displays the calculated index of body composition by using an animation in such manner that the animations is differently displayed according to the result of calculation by said arithmetic unit.Type: ApplicationFiled: June 11, 2003Publication date: December 11, 2003Applicant: Tanita CorporationInventors: Kazuyasu Koyama, Fumiko Nakagawa
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Patent number: 6519491Abstract: A bio-characteristic value measuring apparatus is provided, comprising an input device, a storage device, a measuring device, an arithmetic and control device, and a display device. The input device inputs a personal body data of a test subject; the storage device stores the inputted personal body data; the measuring device measure a physical characteristics of a living body; the arithmetic and control device evaluates a condition of the living body of the test subject based on the physical characteristics and the inputted personal body data; and the display device indicates the inputted personal body data and evaluated result. Upon setting the personal body data, a luminescent element in the input device corresponding to a section available for an entry operation is lighted up.Type: GrantFiled: January 26, 2001Date of Patent: February 11, 2003Assignee: Tanita CorporationInventors: Toshihiko Ishikawa, Kazuyasu Koyama, Hiroki Kenmochi
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Publication number: 20010011043Abstract: The present invention provides a bio-characteristic value measuring apparatus comprises an input device, a storage device, a measuring device, an arithmetic and control device, and a display device, in which: said input device inputs a personal body data of a test subject; said storage device stores said inputted personal body data; said measuring device measures a physical characteristics of a living body; said arithmetic and control device evaluates a condition of the living body of the test subject based on said physical characteristics and said inputted personal body data; and said display device indicates the inputted personal body data and evaluated result and the likes; wherein in said input device, upon setting the personal body data, a luminescent element corresponding to a section available for an entry operation is lighted up.Type: ApplicationFiled: January 26, 2001Publication date: August 2, 2001Applicant: Tanita CorporationInventors: Toshihiko Ishikawa, Kazuyasu Koyama, Hiroki Kenmochi