Patents by Inventor Yasushi Kurihara

Yasushi Kurihara 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: 9978675
    Abstract: A package includes an insulating member, first electrically conductive members, and a second electrically conductive member. Each of the first electrically conductive members includes a first terminal portion that forms a part of a first surface, and a second terminal portion that is positioned on a side of a side surface with respect to the first terminal portion and forms a part of the side surface. The second electrically conductive member includes an embedded portion embedded in the insulating member, third terminal portions each of which forms a part of the first surface and is connected to the embedded portion, and a fourth terminal portion that forms a part of a second surface and is connected to the embedded portion.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: May 22, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takanori Suzuki, Fujio Ito, Tadashi Kosaka, Takao Toyooka, Koji Tsuduki, Yasushi Kurihara, Ikuto Kimura
  • Patent number: 9774769
    Abstract: A surface mounted electronic component is provided. The component includes a first and a second connection portion for performing connection to a mounting board. The first connection portion includes a joint region arranged on a lower surface. The second connection portion includes a lower surface region arranged on the lower surface, and a side surface region connected to the lower surface region and arranged on a side surface. In a direction along the side, the lower surface region is arranged apart from the joint region, a length of the lower surface region in the direction is longer than a length of the joint region, a length of the side surface region in the direction is shorter than the length of the lower surface region, and the side surface region is spaced apart from an end of the side surface.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 26, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takanori Suzuki, Koji Tsuduki, Hisatane Komori, Yasushi Kurihara
  • Publication number: 20170150601
    Abstract: A package includes an insulating member, first electrically conductive members, and a second electrically conductive member. Each of the first electrically conductive members includes a first terminal portion that forms a part of a first surface, and a second terminal portion that is positioned on a side of a side surface with respect to the first terminal portion and forms a part of the side surface. The second electrically conductive member includes an embedded portion embedded in the insulating member, third terminal portions each of which forms a part of the first surface and is connected to the embedded portion, and a fourth terminal portion that forms a part of a second surface and is connected to the embedded portion.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 25, 2017
    Inventors: Takanori Suzuki, Fujio Ito, Tadashi Kosaka, Takao Toyooka, Koji Tsuduki, Yasushi Kurihara, Ikuto Kimura
  • Publication number: 20160366774
    Abstract: An electronic component including an electronic device and a container accommodating the electronic device. The container includes a base portion including a first surface on which the electronic device is mounted and a second surface on an opposite side of the first surface, an opposing portion opposing the electronic device with a space in between, a frame portion surrounding the space between the base portion and the opposing portion, and a plurality of connecting portions that are positioned on the second surface and positioned in at least an orthographic projection area of the electronic device, the plurality of connecting portions being soldered to a wiring member. In the orthographic projection area of the electronic device, a thickness of the base portion in a central area is smaller than a thickness of the base portion in a peripheral area such that the second surface forms a concave surface.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 15, 2016
    Inventors: Shin Hasegawa, Fujio Ito, Takanori Suzuki, Takao Toyoka, Tadashi Kosaka, Yasushi Kurihara, Koji Tsuduki
  • Publication number: 20160119564
    Abstract: A surface mounted electronic component is provided. The component includes a first and a second connection portion for performing connection to a mounting board. The first connection portion includes a joint region arranged on a lower surface. The second connection portion includes a lower surface region arranged on the lower surface, and a side surface region connected to the lower surface region and arranged on a side surface. In a direction along the side, the lower surface region is arranged apart from the joint region, a length of the lower surface region in the direction is longer than a length of the joint region, a length of the side surface region in the direction is shorter than the length of the lower surface region, and the side surface region is spaced apart from an end of the side surface.
    Type: Application
    Filed: September 29, 2015
    Publication date: April 28, 2016
    Inventors: Takanori Suzuki, Koji Tsuduki, Hisatane Komori, Yasushi Kurihara
  • Patent number: 9253922
    Abstract: A package includes a base body to which an electronic device is fixed, a lid body that faces the electronic device, and a frame body that encloses at least one of a space between the electronic device and the lid body, and the electronic device. The frame body has a first portion located at a side of an inner edge of the frame body with respect to an outer edge of the base body, and a second portion located at a side of an outer edge of the frame body with respect to the outer edge of the base body, in an X direction from the inner edge of the frame body toward the outer edge of the frame body.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: February 2, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Hisatane Komori, Yasushi Kurihara, Fujio Ito, Kazuya Notsu
  • Patent number: 9220172
    Abstract: A method of manufacturing an electronic component includes a first step of preparing a mounting member formed by bonding a peripheral region of a base body having an outer terminal connected with a wiring member, and a frame body, while heating the base body and the frame body; a second step of fixing the electronic device to the base body; and a third step of bonding the lid body and the frame body. A condition ?L, ?F, ?B<?C is satisfied, where ?L is a thermal expansion coefficient of the lid body, ?F is a thermal expansion coefficient of the frame body, ?B is a thermal expansion coefficient of the base body, and ?C is a thermal expansion coefficient of the wiring member.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: December 22, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Fujio Ito, Hisatane Komori, Yasushi Kurihara
  • Patent number: 9209330
    Abstract: A method of manufacturing a semiconductor device including a first member including a chip mounting region and a peripheral region, a semiconductor chip mounted in the chip mounting region, and a second member fixed to the first member to cover the semiconductor chip, includes adhering, to the second member, the peripheral region of the first member in a state that the semiconductor chip is mounted in the chip mounting region, using an adhesive, and generating a stress between the first member and the second member, after the adhesive starts to cure, to locally form a gap in at least one of a portion between the first member and the adhesive, and a portion between the second member and the adhesive.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: December 8, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koji Tsuduki, Yasushi Kurihara
  • Patent number: 9155212
    Abstract: A base body includes a fiducial stage part provided with an inner terminal group, and an upper stage part located at a side of an outer edge of a package with respect to the fiducial stage part and protruding with respect to the fiducial stage part through a step part. A frame body is bonded to the upper stage part, and an inner edge of the frame body is located at the side of the outer edge of the package with respect to the step part.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: October 6, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Fujio Ito, Hisatane Komori, Yasushi Kurihara
  • Patent number: 8680669
    Abstract: An electronic component includes a unit including an electronic device; and an opposite member opposing the electronic device, wherein the unit and the opposite member are bonded together with an adhering member disposed between the unit and the opposite member and having light-cured resin and inorganic particles dispersed in the light-cured resin; and wherein in a particle-diameter distribution of the inorganic particles by volume, a particle diameter having a cumulative value of distribution of 50 is 0.5 ?m or more, and a particle diameter having a cumulative value of distribution of 90% is 5.0 ?m or less.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: March 25, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasushi Kurihara, Koji Tsuduki, Hiroaki Kobayashi
  • Publication number: 20140008753
    Abstract: A method of manufacturing a semiconductor device including a first member including a chip mounting region and a peripheral region, a semiconductor chip mounted in the chip mounting region, and a second member fixed to the first member to cover the semiconductor chip, includes adhering, to the second member, the peripheral region of the first member in a state that the semiconductor chip is mounted in the chip mounting region, using an adhesive, and generating a stress between the first member and the second member, after the adhesive starts to cure, to locally form a gap in at least one of a portion between the first member and the adhesive, and a portion between the second member and the adhesive.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 9, 2014
    Inventors: Koji Tsuduki, Yasushi Kurihara
  • Publication number: 20130286566
    Abstract: A base body includes a fiducial stage part provided with an inner terminal group, and an upper stage part located at a side of an outer edge of a package with respect to the fiducial stage part and protruding with respect to the fiducial stage part through a step part. A frame body is bonded to the upper stage part, and an inner edge of the frame body is located at the side of the outer edge of the package with respect to the step part.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 31, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Fujio Ito, Hisatane Komori, Yasushi Kurihara
  • Publication number: 20130286565
    Abstract: A method of manufacturing an electronic component includes a first step of preparing a mounting member formed by bonding a peripheral region of a base body having an outer terminal connected with a wiring member, and a frame body, while heating the base body and the frame body; a second step of fixing the electronic device to the base body; and a third step of bonding the lid body and the frame body. A condition ?L, ?F, ?B<?C is satisfied, where ?L is a thermal expansion coefficient of the lid body, ?F is a thermal expansion coefficient of the frame body, ?B is a thermal expansion coefficient of the base body, and ?C is a thermal expansion coefficient of the wiring member.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 31, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Fujio Ito, Hisatane Komori, Yasushi Kurihara
  • Publication number: 20130286592
    Abstract: A package includes a base body to which an electronic device is fixed, a lid body that faces the electronic device, and a frame body that encloses at least one of a space between the electronic device and the lid body, and the electronic device. The frame body has a first portion located at a side of an inner edge of the frame body with respect to an outer edge of the base body, and a second portion located at a side of an outer edge of the frame body with respect to the outer edge of the base body, in an X direction from the inner edge of the frame body toward the outer edge of the frame body.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 31, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Koji Tsuduki, Takanori Suzuki, Tadashi Kosaka, Yasuhiro Matsuki, Shin Hasegawa, Hisatane Komori, Yasushi Kurihara, Fujio Ito, Kazuya Notsu
  • Patent number: 7679372
    Abstract: A driver for supplying a test signal to a device under test is shared by a plurality of terminals. In this way, the cost and time required for the test of the device under test can be reduced. A testing apparatus 10 relating to the present invention includes a test signal generating section 130 that generates a test signal to be supplied to a device under test 20, a driver 140 that outputs the test signal, a switch 150 that is disposed on a wire between the driver 140 and a first terminal of the device under test 20, a switch 160 that is disposed on a wire between the driver 140 and a second terminal of the device under test 20, and a connection control section 100 that (i) turns on the switch 150 and turns off the switch 160 when the test signal is supplied to the first terminal of the device under test 20, and (ii) turns off the switch 150 and turns on the switch 160 when the test signal is supplied to the second terminal of the device under test 20.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: March 16, 2010
    Assignee: Advantest Corporation
    Inventors: Yasushi Kurihara, Shinya Sato
  • Publication number: 20080297165
    Abstract: A driver for supplying a test signal to a device under test is shared by a plurality of terminals. In this way, the cost and time required for the test of the device under test can be reduced. A testing apparatus 10 relating to the present invention includes a test signal generating section 130 that generates a test signal to be supplied to a device under test 20, a driver 140 that outputs the test signal, a switch 150 that is disposed on a wire between the driver 140 and a first terminal of the device under test 20, a switch 160 that is disposed on a wire between the driver 140 and a second terminal of the device under test 20, and a connection control section 100 that (i) turns on the switch 150 and turns off the switch 160 when the test signal is supplied to the first terminal of the device under test 20, and (ii) turns off the switch 150 and turns on the switch 160 when the test signal is supplied to the second terminal of the device under test 20.
    Type: Application
    Filed: November 27, 2007
    Publication date: December 4, 2008
    Inventors: Yasushi Kurihara, Shinya Sato
  • Patent number: 5956480
    Abstract: A terminal device for carrying out online processing with a host computer by using information stored in a memory includes a store control unit which receives the information and version information regarding the information from the host computer and stores, in the memory, the information with two copies of the version information attached at the beginning and the end of the information, respectively. The terminal device further includes a check unit which reads and compares the two copies of the version information stored in the memory, and an online processing unit which starts the online processing based on the information stored in the memory if the two copies of the version information are identical. In addition, the terminal device further includes a display unit which displays a message indicating an abnormality of the information if the two copies of the version information are contradictory (not identical).
    Type: Grant
    Filed: August 18, 1994
    Date of Patent: September 21, 1999
    Assignee: Fujitsu Limited
    Inventor: Yasushi Kurihara