Patents by Inventor Yoshinori Matsushita
Yoshinori Matsushita 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: 11964871Abstract: To provide a novel immobilized product in which a carbon material and/or a silicon material is/are immobilized on a base material surface by a chemical bond via a linking group, and a method for producing the same. The immobilized product is an immobilized product in which a carbon material is immobilizing on a surface of a base material, wherein the carbon material is chemically bonded on the surface of the base material via a linking group, and the linking group is at least one selected from the group consisting of a —NH group, a —NH—R1—NH group, a —SO group, a R2 group, a —O—R3—O group, and a R4 group (in which the R1 to R4 each independently represent at least one selected from the group consisting of a chain alkyl group, a cyclic alkyl group, a chain alkenyl group, a cyclic alkenyl group, a chain alkynyl group, etc.).Type: GrantFiled: April 20, 2017Date of Patent: April 23, 2024Assignee: STELLA CHEMIFA CORPORATIONInventors: Akira Ishimaru, Yoshinori Sato, Hironori Matsushita, Kazutaka Hirano, Tetsuo Nishida
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Patent number: 10363888Abstract: A wire harness to be installed in a vehicle includes an electric wire and a protective tube that protects the electric wire. The electric wire is provided at the lower part of a vehicle body of the vehicle and the protective tube covers the electric wire and includes ferromagnetic materials.Type: GrantFiled: July 27, 2016Date of Patent: July 30, 2019Assignee: YAZAKI CORPORATIONInventors: Osamu Kimura, Yoshinori Matsushita, Yasuhiro Okamoto
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Publication number: 20190115434Abstract: Semiconductor devices each include: a semiconductor substrate that contains beta-gallium oxide and has a first conductivity type; a first semiconductor region that contains beta-gallium oxide, has the first conductivity type, and is provided on an upper side of the semiconductor substrate; a second semiconductor region that contains beta-gallium oxide, has a second conductivity type, and is provided on an upper side of a part of the first semiconductor region; and a third semiconductor region that contains beta-gallium oxide, has the first conductivity type, and is provided on an upper side of a part of the second semiconductor region. When the first conductivity type is an n-type and the second conductivity type is a p-type, the second semiconductor region further contains a band gap control element. The band gap control element is selected from a group of boron, aluminum, and indium.Type: ApplicationFiled: October 15, 2018Publication date: April 18, 2019Applicants: Yazaki Corporation, National University Corporation Hiroshima UniversityInventors: Naotake SAKUMOTO, Yoshinori MATSUSHITA, Hiroki ISHIHARA, Tatsuo SUNAYAMA, Misako AIDA, Yoriko TOMINAGA, Dai AKASE
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Patent number: 10128651Abstract: An inrush current inhibiting circuit is to inhibit an inrush current flowing to a load which includes an input capacitor and a pair of output terminals. The inrush current inhibiting circuit is provided with a switching element connected to the power source and on-off controlled, a first inductor connected between the switching element and a connecting point between the one output terminal and one electrode of the input capacitor, a diode whose cathode is connected to a connecting point between the switching element and the first inductor, a second inductor connected between an anode of the diode and a connecting point between the other electrode of the input capacitor and the other output terminal, and a control part for controlling the switching element.Type: GrantFiled: February 3, 2016Date of Patent: November 13, 2018Assignee: YAZAKI CORPORATIONInventors: Yoshinori Matsushita, Osamu Kimura
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Patent number: 9923474Abstract: A power supply apparatus includes a primary-side circuit and a secondary-side circuit magnetically coupled by a transformer. The secondary-side circuit includes: a first circuit that is connected to a secondary winding of the transformer, performs current doubler rectification, and outputs a first output voltage; a second circuit that is connected to the secondary winding of the transformer, performs a step-down chopping operation, and outputs a second output voltage; semiconductor switching elements that control the step-down chopping operation; and diodes that are shared by the first circuit and the second circuit when rectifying a direct current voltage supplied from the primary-side circuit. The first circuit includes first inductors connected in parallel. A control unit controls switching of the primary-side circuit to establish electrical continuity between the secondary winding of the transformer and the first inductors in order.Type: GrantFiled: July 18, 2016Date of Patent: March 20, 2018Assignee: YAZAKI CORPORATIONInventors: Yoshinori Matsushita, Osamu Kimura
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Publication number: 20170028945Abstract: A wire harness to be installed in a vehicle includes an electric wire and a protective tube that protects the electric wire. The electric wire is provided at the lower part of a vehicle body of the vehicle and the protective tube covers the electric wire and includes ferromagnetic materials.Type: ApplicationFiled: July 27, 2016Publication date: February 2, 2017Inventors: Osamu Kimura, Yoshinori Matsushita, Yasuhiro Okamoto
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Publication number: 20170025956Abstract: A power supply apparatus includes a primary-side circuit and a secondary-side circuit magnetically coupled by a transformer. The secondary-side circuit includes: a first circuit that is connected to a secondary winding of the transformer, performs current doubler rectification, and outputs a first output voltage; a second circuit that is connected to the secondary winding of the transformer, performs a step-down chopping operation, and outputs a second output voltage; semiconductor switching elements that control the step-down chopping operation; and diodes that are shared by the first circuit and the second circuit when rectifying a direct current voltage supplied from the primary-side circuit. The first circuit includes first inductors connected in parallel. A control unit controls switching of the primary-side circuit to establish electrical continuity between the secondary winding of the transformer and the first inductors in order.Type: ApplicationFiled: July 18, 2016Publication date: January 26, 2017Inventors: Yoshinori Matsushita, Osamu Kimura
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Publication number: 20160336739Abstract: An inrush current suppression circuit suppresses an inrush current to flow through a load including an input capacitor connected to a power source and a pair of output terminals which are parallel-connected to the input capacitor and output an input current. The inrush current suppression circuit includes a switching element connected to the power source; at least one of a first inductor connected between the switching element and a connection point of connecting one of the pair of output terminals and one electrode of the input capacitor and a second inductor connected between an anode of the diode and a connection point of connecting the other electrode of the input capacitor and the other of the pair of output terminals; and a diode whose cathode is connected to a connection point of connecting the switching element and the first inductor.Type: ApplicationFiled: July 13, 2016Publication date: November 17, 2016Inventors: Yoshinori Matsushita, Osamu Kimura
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Publication number: 20160226238Abstract: An inrush current inhibiting circuit is to inhibit an inrush current flowing to a load which includes an input capacitor and a pair of output terminals. The inrush current inhibiting circuit is provided with a switching element connected to the power source and on-off controlled, a first inductor connected between the switching element and a connecting point between the one output terminal and one electrode of the input capacitor, a diode whose cathode is connected to a connecting point between the switching element and the first inductor, a second inductor connected between an anode of the diode and a connecting point between the other electrode of the input capacitor and the other output terminal, and a control part for controlling the switching element.Type: ApplicationFiled: February 3, 2016Publication date: August 4, 2016Applicant: Yazaki CorporationInventors: Yoshinori MATSUSHITA, Osamu KIMURA
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Publication number: 20100320304Abstract: A reel for winding an elongated body includes a rotor 30 that pivots relative to a casing, a free roller 22 located on the outer peripheral side of the rotor 30, and an inner reel section 30 formed on the inner side thereof. An elongated body is wound in one direction on the outer periphery of the inner reel section 23, and the elongated body extending from the inner reel section is reversed by a reversing roller 21, wound in the other direction on the outer periphery of the free roller 22, and pulled out to the outer periphery of the rotor. The inner reel section 23 is adapted to be pivotable relative to the rotor 30. The pivot shaft of the inner reel section 23 is placed at a position different from the position of the center axis 11 for pivoting of the rotor 30. The reel has a pivoting device for pivoting the inner reel section 23 such that the rotor 30 and the inner reel section 23 pivot in the directions opposite to each other with substantially the same angular speed.Type: ApplicationFiled: December 26, 2008Publication date: December 23, 2010Inventors: Kimitaka Iguchi, Hiroshi Yamano, Takuma Fukuda, Tadashi Hattori, Yoshinori Matsushita
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Patent number: 6425102Abstract: The objective of the invention is to provide a DSP that can perform hold testing, which evaluates the halt state of the DSP core, during DSP core self-testing. DSP circuit 2 has input scheduler 8 that outputs restart signals to halt terminal HALT, which controls operation halt/restart for the of DSP core 4, when a fixed time has elapsed after operation of DSP core 4 has halted during hold testing, so the stopped DSP core 4 can be restarted. Thus, the internal state of DSP core 4 when operation restarts, can be recognized by the DSP core 4 itself, so it will be possible to implement hold testing that evaluates whether or not the DSP core 4 has correctly halted operation.Type: GrantFiled: June 21, 1999Date of Patent: July 23, 2002Assignee: Texas Instruments IncorporatedInventor: Yoshinori Matsushita
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Patent number: 6223118Abstract: A vehicle control unit controls a vehicle having a device capable of controlling deceleration, such as a continuously variable transmission. An information detection device is capable of determining a relationship between the instant vehicle and a preceding vehicle running in front of the instant vehicle, for example, a headway distance and a relative speed therebetween. Based on the information derived from the detection device, the vehicle correlation is determined and compared with a predetermined target correlation. Then, deceleration of the instant vehicle is set by a deceleration setting device such that the determined correlation reaches the predetermined target correlation. The device for performing deceleration is controlled based on the deceleration that has been set.Type: GrantFiled: May 13, 1999Date of Patent: April 24, 2001Assignees: Kabushiki Kaisha Equos Research, Aisin AW Co., Ltd.Inventors: Kouji Kobayashi, Kenji Itou, Nobuaki Miki, Shigeo Tsuzuki, Seiji Sakakibara, Kiyoshi Kurita, Yoshinori Matsushita, Masao Kawai, Toshihiro Shimado
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Patent number: 6018198Abstract: A hybrid drive apparatus for a vehicle which is capable of improving the response in restarting an engine during the running of a vehicle. As a result, a shock due to deceleration can be reduced. The hybrid drive apparatus for a vehicle incorporates an engine, a motor generator, a clutch, a transmission unit and a control unit for controlling the other elements. The control unit incorporates a standby control device for realizing a constant cranking characteristic to improve the starting response at the start of the engine by transmitting the power of the motor generator to the engine and controlling the engagement pressure of the clutch, thus revolving the engine to a cranking start position.Type: GrantFiled: August 18, 1998Date of Patent: January 25, 2000Assignee: Aisin AW Co., Ltd.Inventors: Shigeo Tsuzuki, Kiyoshi Kurita, Yoshinori Matsushita
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Patent number: 5872954Abstract: A method for reading various registers of a computer system without changing the emulator software. Address register 22, data memory I/O 30 and control register 26 surrounding D-MEM (data memory) 14 are configured as registers of a master/slave latching circuit in which serial scanning is possible, and are sequentially scanned during one scanning pass (1). Data memory I/O register 30 is connected to D-BUS (data bus) 10. External I/O registers RG1, RG2, . . . RGn are respectively connected to D-BUS (data bus) 10 and mapped in the I/O space. An IN'/OUT' instruction which can transfer data between data memory I/O register 30 and each external I/O register RG1 (i=1, 2, . . . , n) is generated.Type: GrantFiled: November 1, 1995Date of Patent: February 16, 1999Assignee: Texas Instruments IncorporatedInventor: Yoshinori Matsushita
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Patent number: 5822613Abstract: A digital processor enables data to be read from an external memory without losing arithmetic processing efficiency. A coefficient memory 16, a general-use memory 20, an arithmetic logic unit 26, a sum of products computer 28, a program memory 32, and a host interface circuit 34 are coupled to a data bus 10. A data memory 18, the general-use memory 20, an external memory input/output interface circuit 22, an audio/interface circuit 24, the arithmetic logic unit (ALU) 26, and the sum of products computer 28 are coupled to another data bus 12. The general-use memory 20, the external memory input/output interface circuit 22, and the arithmetic logic unit 26 are coupled to a general data bus 14.Type: GrantFiled: October 24, 1995Date of Patent: October 13, 1998Assignee: Texas Instruments IncorporatedInventors: Minoru Takaki, Yoshinori Matsushita