Patents by Inventor Shigeyuki Sato
Shigeyuki Sato 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: 12241926Abstract: A test apparatus tests a wafer under test on which devices under test each including magnetoresistive memory or a magnetic sensor are formed. In a test process, the wafer under test is mounted on a stage. In the test process, a magnetic field application apparatus applies a magnetic field BEX to the wafer under test. A test probe card is used in the test process. Multiple magnetization detection units are formed on a diagnostic wafer. In a diagnostic process of the test apparatus, the diagnostic wafer is mounted on the stage instead of the wafer under test. Each magnetization detection unit is capable of measuring a magnetic field BEX generated by the magnetic field application apparatus. In the diagnostic process, the diagnostic probe card is used instead of the test probe card.Type: GrantFiled: October 27, 2021Date of Patent: March 4, 2025Assignees: ADVANTEST CORPORATION, TOEI SCIENTIFIC INDUSTRIAL CO., LTD.Inventors: Naoyoshi Watanabe, Shigeyuki Sato, Ryoichi Utsumi
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Patent number: 11828798Abstract: The test apparatus tests a wafer under test on which devices under test each including magnetoresistive memory or a magnetic sensor are formed. In a test process, the wafer under test is mounted on a stage. A test probe card is configured such that it can make probe contact with the wafer under test in the test process. A wafer connection HiFix is arranged between the test probe card and a test head. A magnetic field application apparatus is provided to the wafer connection HiFix. In the test process, the magnetic field application apparatus applies a magnetic field BEX to the wafer under test.Type: GrantFiled: October 27, 2021Date of Patent: November 28, 2023Assignees: ADVANTEST CORPORATION, TOEI SCIENTIFIC INDUSTRIAL CO., LTD.Inventors: Naoyoshi Watanabe, Shigeyuki Sato, Ryoichi Utsumi
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Publication number: 20220050138Abstract: The test apparatus tests a wafer under test on which devices under test each including magnetoresistive memory or a magnetic sensor are formed. In a test process, the wafer under test is mounted on a stage. A test probe card is configured such that it can make probe contact with the wafer under test in the test process. A wafer connection HiFix is arranged between the test probe card and a test head. A magnetic field application apparatus is provided to the wafer connection HiFix. In the test process, the magnetic field application apparatus applies a magnetic field BEX to the wafer under test.Type: ApplicationFiled: October 27, 2021Publication date: February 17, 2022Inventors: Naoyoshi WATANABE, Shigeyuki SATO, Ryoichi UTSUMI
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Publication number: 20220050136Abstract: A test apparatus tests a wafer under test on which devices under test each including magnetoresistive memory or a magnetic sensor are formed. In a test process, the wafer under test is mounted on a stage. In the test process, a magnetic field application apparatus applies a magnetic field BEX to the wafer under test. A test probe card is used in the test process. Multiple magnetization detection units are formed on a diagnostic wafer. In a diagnostic process of the test apparatus, the diagnostic wafer is mounted on the stage instead of the wafer under test. Each magnetization detection unit is capable of measuring a magnetic field BEX generated by the magnetic field application apparatus. In the diagnostic process, the diagnostic probe card is used instead of the test probe card.Type: ApplicationFiled: October 27, 2021Publication date: February 17, 2022Inventors: Naoyoshi WATANABE, Shigeyuki SATO, Ryoichi UTSUMI
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Patent number: 10115218Abstract: A vehicular display device mounted on a vehicle, including: a display panel; a display controller that displays an opening animation image in a predetermined display region of the display panel; and a detector that detects a getting-in action associated with an occupant getting in the vehicle, wherein the display controller displays a checklist in the predetermined display region as information relating to the vehicle after a driving source for traveling of the vehicle is started, the display controller starts a display operation of displaying the opening animation image in the display region when the getting-in action is detected by the detector, and continues the display operation at least until the checklist is displayed, and the display controller displays, as the opening animation image, an animation image in which an image display operation of changing a display form of a graphic object is periodically repeated, on the display panel.Type: GrantFiled: August 9, 2016Date of Patent: October 30, 2018Assignee: MAZDA MOTOR CORPORATIONInventors: Seiji Hisada, Shigeyuki Sato, Hado Morokawa, Yo Kitamura, Hidehiko Soda, Tatsuya Shimmura
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Patent number: 9956908Abstract: The present application discloses a vehicle display device including an image display device with a display surface on which images are displayed; and a ring member configured to surround a first region, which overlaps the display surface, and a second region, which protrudes from the display surface. The image display device displays an indicator indicating a physical quantity along the ring member in the first region.Type: GrantFiled: January 7, 2016Date of Patent: May 1, 2018Assignee: MAZDA MOTOR CORPORATIONInventors: Seiji Hisada, Shigeyuki Sato, Yo Kitamura, Hado Morokawa, Hidehiko Soda
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Patent number: 9793091Abstract: There is disclosed an image generation apparatus which is capable of generating a clear image by reducing vibration of the image. The image generation apparatus includes an electron-optics column having an electron gun, a deflector, a condenser lens, and an objective lens, a displacement detector for detecting a displacement of an XY stage, a stage-position measuring device for specifying a position of the XY stage based on an output signal of the displacement detector, an accelerometer for detecting vibration of the electron-optics column, an acceleration-signal processing device for processing an output signal of the accelerometer, and a deflection-controlling device for controlling operation of the deflector.Type: GrantFiled: June 28, 2016Date of Patent: October 17, 2017Assignee: NGR Inc.Inventors: Hideaki Teshima, Kazufumi Kubota, Eiji Sato, Shigeyuki Sato, Kenichiro Kashiwazaki, Yuta Uraike
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Publication number: 20170287193Abstract: A vehicular display device mounted on a vehicle, including: a display panel; a display controller that displays an opening animation image in a predetermined display region of the display panel; and a detector that detects a getting-in action associated with an occupant getting in the vehicle, wherein the display controller displays a checklist in the predetermined display region as information relating to the vehicle after a driving source for traveling of the vehicle is started, the display controller starts a display operation of displaying the opening animation image in the display region when the getting-in action is detected by the detector, and continues the display operation at least until the checklist is displayed, and the display controller displays, as the opening animation image, an animation image in which an image display operation of changing a display form of a graphic object is periodically repeated, on the display panel.Type: ApplicationFiled: August 9, 2016Publication date: October 5, 2017Applicant: MAZDA MOTOR CORPORATIONInventors: Seiji HISADA, Shigeyuki SATO, Hado MOROKAWA, Yo KITAMURA, Hidehiko SODA, Tatsuya SHIMMURA
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Patent number: 9741453Abstract: There is provided a prober chuck capable of carrying out low leakage evaluation on a magnetic memory under environment in which a magnetic field is applied. A prober chuck 1 for a magnetic memory retains a wafer W having a magnetic memory formed thereon. The chuck 1 includes: a chuck top 10 that is made of a conductive material and has a wafer W placed thereon; an insulating layer 11 that is made of an insulating material and is adapted to support the bottom surface of the chuck top 10; and a guard layer 12 that is made of a conductive material and is arranged under the insulating layer 11, the guard layer being insulated from the chuck top 10 via the insulating layer 11. All of the members constituting the chuck 1 including the chuck top 10 and the guard layer 12 are made of a non-magnetic material.Type: GrantFiled: February 4, 2014Date of Patent: August 22, 2017Assignee: TOEI SCIENTIFIC INDUSTRIAL CO., LTD.Inventors: Tomokazu Yamashiro, Hiroyuki Kenju, Ryoichi Utsumi, Shigeyuki Sato
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Publication number: 20170129336Abstract: The present application discloses a vehicular display device mounted on a vehicle. The vehicular display device has a display panel including a display surface, on which an image is displayed, and a housing, which supports the display surface; and a first analog meter including a first frame curved in a direction away from the display surface between a first end and a second end, which are aligned along a boundary line between the display surface and the housing. The display panel displays a first frame image curved in a direction opposite to the first frame. The first frame image extends from the first end to the second end.Type: ApplicationFiled: January 22, 2016Publication date: May 11, 2017Applicant: MAZDA MOTOR CORPORATIONInventors: Seiji HISADA, Shigeyuki SATO, Yo KITAMURA, Hado MOROKAWA, Hidehiko SODA
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Publication number: 20160207456Abstract: The present application discloses a vehicle display device including an image display device with a display surface on which images are displayed; and a ring member configured to surround a first region, which overlaps the display surface, and a second region, which protrudes from the display surface. The image display device displays an indicator indicating a physical quantity along the ring member in the first region.Type: ApplicationFiled: January 7, 2016Publication date: July 21, 2016Applicant: MAZDA MOTOR CORPORATIONInventors: Seiji Hisada, Shigeyuki Sato, Yo Kitamura, Hado Morokawa, Hidehiko Soda
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Publication number: 20160012920Abstract: There is provided a prober chuck capable of carrying out low leakage evaluation on a magnetic memory under environment in which a magnetic field is applied. A prober chuck 1 for a magnetic memory retains a wafer W having a magnetic memory formed thereon. The chuck 1 includes: a chuck top 10 that is made of a conductive material and has a wafer W placed thereon; an insulating layer 11 that is made of an insulating material and is adapted to support the bottom surface of the chuck top 10; and a guard layer 12 that is made of a conductive material and is arranged under the insulating layer 11, the guard layer being insulated from the chuck top 10 via the insulating layer 11. All of the members constituting the chuck 1 including the chuck top 10 and the guard layer 12 are made of a non-magnetic material.Type: ApplicationFiled: February 4, 2014Publication date: January 14, 2016Applicant: Toei Scientific Industrial Co., Ltd.Inventors: Tomokazu Yamashiro, Hiroyuki Kenju, Ryoichi Utsumi, Shigeyuki Sato
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Patent number: 7830917Abstract: A radio LSI is provided that is not to cause a delay in sending acknowledgement data. A latch circuit provided in a sending/receiving section latches frame control information out of data being received. A decoder decodes the frame control information to decode a data length and structure of an address field. Furthermore, a latch circuit latches the address-field data of the reception data according to the decoded address-field information. A comparing circuit compares a content of a register entered with an address of the opposite-of-communication completely prepared data to be sent, with a source address of the data being received, to determine a setting/resetting of frame pending in acknowledgement data. A content of the determination is sent to a data-link section. This provides information required for acknowledgement data before completely receiving data, thus eliminating the possibility to cause a delay in sending acknowledgement data.Type: GrantFiled: February 15, 2006Date of Patent: November 9, 2010Assignee: Oki Semiconductor Co., Ltd.Inventor: Shigeyuki Sato
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Publication number: 20100147485Abstract: The object of the present invention is to provide a mold which has low reactivity with molten alloys and which is inexpensive, a method for manufacturing the same and a molded article using the mold. A mold 40 in accordance with the present invention serves for manufacturing a molded article 60 of a titanium-aluminum alloy or a titanium alloy. At least an initial layer 44a of a cavity surface 43 of a mold body 41 constituting the mold 40 is formed of a calcined product of a slurry comprising a filler having cerium oxide as a main component and a binder having silica sol as a main component.Type: ApplicationFiled: February 23, 2010Publication date: June 17, 2010Applicants: IHI CORPORATION, IHI Castings Co., Ltd.Inventors: Kazuyoshi Chikugo, Shigeyuki Sato
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Publication number: 20090169415Abstract: The object of the present invention is to provide a mold which has low reactivity with molten alloys and which is inexpensive, a method for manufacturing the same and a molded article using the mold. A mold 40 in accordance with the present invention serves for manufacturing a molded article 60 of a titanium-aluminum alloy or a titanium alloy. At least an initial layer 44a of a cavity surface 43 of a mold body 41 constituting the mold 40 is formed of a calcined product of a slurry comprising a filler having cerium oxide as a main component and a binder having silica sol as a main component.Type: ApplicationFiled: September 7, 2006Publication date: July 2, 2009Applicants: IHI CORPORATION, ISHIKAWAJIMA PRECISION CASTING CO., LTD.Inventors: Kazuyoshi Chikugo, Shigeyuki Sato
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Patent number: 7554992Abstract: In a communications system connected to a mobile terminal and using a network having a plurality of input/output points at a plurality of service providing servers, it is possible to maintain a TCP connection and a user session by passing a series of communication packets always taking the same route. Load balancers connected to the plurality of input/output points distribute a series of communication packets always in the same packet gateway among a plurality of packet gateways arranged between the load balancers and the service providing servers, and the packet gateway to which a packet is distributed distributes the series of communication packets to a plurality of service providing servers capable of executing an identical service.Type: GrantFiled: January 6, 2004Date of Patent: June 30, 2009Assignee: Fujitsu LimitedInventors: Masaya Kimura, Shigeyuki Sato, Tetsuya Tsukahara
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Publication number: 20060182188Abstract: A radio LSI is provided that is not to cause a delay in sending acknowledgement data. A latch circuit provided in a sending/receiving section latches frame control information out of data being received. A decoder decodes the frame control information to decode a data length and structure of an address field. Furthermore, a latch circuit latches the address-field data of the reception data according to the decoded address-field information. A comparing circuit compares a content of a register entered with an address of the opposite-of-communication completely prepared data to be sent, with a source address of the data being received, to determine a setting/resetting of frame pending in acknowledgement data. A content of the determination is sent to a data-link section. This provides information required for acknowledgement data before completely receiving data, thus eliminating the possibility to cause a delay in sending acknowledgement data.Type: ApplicationFiled: February 15, 2006Publication date: August 17, 2006Applicant: OKI ELECTRIC INDUSTRY CO., LTD.Inventor: Shigeyuki Sato
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Patent number: 6915758Abstract: A display device for a vehicle comprises an instrument for a vehicle (1), which includes a plate having a surface on which characters are provided (8), an indicating needle (7) rotatably disposed along a surface of the plate (8), and a transparent cover (25) disposed in a surface side of the plate (8) separately from the plate (8), and a small display portion (35) is disposed in a portion of the transparent cover (25) to be a floating state to the plate (8), and a new visual effect having a stereoscopic feeling can be obtained because the small display portion (35) can be seen as the floating state to the surface of the plate (8).Type: GrantFiled: October 8, 2003Date of Patent: July 12, 2005Assignee: Calsonic Kansei CorporationInventors: Yasuyuki Nakagawa, Shigeyuki Sato
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Publication number: 20040152439Abstract: In a communications system connected to a mobile terminal and using a network having a plurality of input/output points at a plurality of service providing servers, it is possible to maintain a TCP connection and a user session by passing a series of communication packets always taking the same route. Load balancers connected to the plurality of input/output points distribute a series of communication packets always in the same packet gateway among a plurality of packet gateways arranged between the load balancers and the service providing servers, and the packet gateway to which a packet is distributed distributes the series of communication packets to a plurality of service providing servers capable of executing an identical service.Type: ApplicationFiled: January 6, 2004Publication date: August 5, 2004Applicant: FUJITSU LIMITEDInventors: Masaya Kimura, Shigeyuki Sato, Tetsuya Tsukahara
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Patent number: D848918Type: GrantFiled: January 24, 2018Date of Patent: May 21, 2019Assignee: MAZDA MOTOR CORPORATIONInventors: Seiji Hisada, Shigeyuki Sato, Mitsuaki Maekawa, Yo Kitamura, Isao Fujioka