Patents by Inventor Yukihiro Tsuda

Yukihiro Tsuda 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: 9334820
    Abstract: A component monitoring system monitors whether a component fitted to a working machine is a genuine component, and prevents the use of a counterfeit product or the like. A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: May 10, 2016
    Assignee: Komatsu Ltd.
    Inventors: Atsutomo Komine, Yukihiro Tsuda, Hidenori Koizumi
  • Patent number: 8854183
    Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: October 7, 2014
    Assignee: Komatsu Ltd.
    Inventors: Atsutomo Komine, Yukihiro Tsuda, Hidenori Koizumi
  • Patent number: 8830031
    Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: September 9, 2014
    Assignee: Komatsu Ltd.
    Inventors: Yukihiro Tsuda, Hidenori Koizumi, Michiko Komine, Keisuke Komine, Chihiro Saito
  • Patent number: 8810364
    Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: August 19, 2014
    Assignee: Komatsu Ltd.
    Inventors: Yukihiro Tsuda, Hidenori Koizumi, Michiko Komine, Keisuke Komine, Chihiro Saito
  • Publication number: 20130325288
    Abstract: A component monitoring system monitors whether a component fitted to a working machine is a genuine component, and prevents the use of a counterfeit product or the like. A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Application
    Filed: June 10, 2013
    Publication date: December 5, 2013
    Applicant: Komatsu Ltd.
    Inventors: Atsutomo Komine, Yukihiro Tsuda, Hidenori Koizumi
  • Publication number: 20120215418
    Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Application
    Filed: April 25, 2012
    Publication date: August 23, 2012
    Applicant: KOMATSU LTD.
    Inventors: Atsutomo Komine, Michiko Komine, Keisuke Komine, Chihiro Saito, Yukihiro Tsuda, Hidenori Koizumi
  • Publication number: 20100013594
    Abstract: A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the side of the working machine, a component exchange timing or an engine starting timing is detected, the component ID stored in the wireless tag is acquired, and is transmitted to a working machine management device. The working machine management device checks the component ID which has been received from the working machine and a component ID which is stored in a component ID storage means against one another. And, if these two component IDs do not match one another, an abnormal state detection means outputs a warning signal.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 21, 2010
    Inventors: Atsutomo Komine, Yukihiro Tsuda, Hidenori Koizumi
  • Patent number: 6005965
    Abstract: A semiconductor package inspection apparatus which varies the emission spectrum of an oblique imaging illumination and a plan view imaging illumination from each other, and which comprises a first filter which is provided on the optical path from a semiconductor package to an oblique imaging device, and which passes light from the oblique imaging illumination and blocks light from the plan view imaging illumination; a second filter which is provided on the optical path from a semiconductor package to the plan view imaging device, and which passes light from the plan view imaging illumination and blocks light from the oblique imaging illumination; and a control unit which simultaneously turns on the oblique imaging and plan view imaging illumination, and inspects terminals of the semiconductor package based on image data of the oblique imaging device and plan view imaging device.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: December 21, 1999
    Assignee: Komatsu Ltd.
    Inventors: Yukihiro Tsuda, Takashi Kurihara, Takahiro Ueda, Tomikazu Tanuki, Yasuyoshi Suzuki
  • Patent number: 5920481
    Abstract: An IC package processing and measuring system comprises: a processing and measuring device that executes processing or measurement on a prescribed number of IC packages juxtaposed in a prescribed area; a feed device that feeds IC packages into the prescribed area, a prescribed number at a time, by feeding with a prescribed feed pitch an IC package support on which are loaded a plurality of juxtaposed IC packages; and a control device that controls the processing and measuring device and feed device. The control device comprises position calculating means that uses shape data of the IC package and IC package support to calculate target positions of processing and measurement of the IC packages in the prescribed area and outputs the calculated position data to the processing and measuring device.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: July 6, 1999
    Assignee: Komatsu Ltd.
    Inventors: Masashi Ichihara, Yoshinori Saito, Masato Suwa, Yukihiro Tsuda, Hitoshi Kitamura
  • Patent number: D445971
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: July 31, 2001
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Ueda, Kazuya Takahashi, Yukihiro Tsuda
  • Patent number: D515256
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: February 14, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yukihiro Tsuda, Masaru Kobayashi
  • Patent number: D556708
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: December 4, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuru Takami, Yukihiro Tsuda, Tomohiro Ohba
  • Patent number: D563335
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: March 4, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Chiaki Murata, Mitsuru Takami, Yukihiro Tsuda
  • Patent number: D568267
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: May 6, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuru Takami, Yukihiro Tsuda
  • Patent number: D568845
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: May 13, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuru Takami, Yukihiro Tsuda
  • Patent number: D496513
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: September 21, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yukihiro Tsuda, Masaru Kobayashi
  • Patent number: D417047
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: November 23, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yukihiro Tsuda
  • Patent number: D422762
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: April 11, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yukihiro Tsuda, Kazuya Takahashi, Yoshiaki Ueda
  • Patent number: D422763
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: April 11, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yukihiro Tsuda
  • Patent number: D426357
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: June 6, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshiaki Tsuruha, Yukihiro Tsuda