Patents by Inventor Kouichi Yamada
Kouichi Yamada 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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Publication number: 20220019146Abstract: The present invention provides a film forming material for lithography comprising a compound having: a group of formula (0A): and a group of formula (0B): wherein each R is independently selected from the group consisting of a hydrogen atom and an alkyl group having 1 to 4 carbon atoms, provided that at least one R is an alkyl group having 1 to 4 carbon atoms.Type: ApplicationFiled: November 21, 2019Publication date: January 20, 2022Inventors: Masahiro YAMANE, Kouichi YAMADA, Junya HORIUCHI, Takashi MAKINOSHIMA, Masatoshi ECHIGO
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Publication number: 20220010072Abstract: A film forming material for lithography comprising a maleimide resin represented by the following formula (1A)Type: ApplicationFiled: November 21, 2019Publication date: January 13, 2022Inventors: Kouichi YAMADA, Junya HORIUCHI, Takashi MAKINOSHIMA, Masatoshi ECHIGO
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Publication number: 20210278767Abstract: An object of the present invention is to provide a film forming material for lithography that is applicable to a wet process, and is useful for forming a photoresist underlayer film excellent in heat resistance, etching resistance, embedding properties to a supporting material having difference in level, and film flatness; and the like. A film forming material for lithography comprising a compound having a group of the following formula (0): can solve the problem described above.Type: ApplicationFiled: June 24, 2019Publication date: September 9, 2021Inventors: Masayoshi UENO, Kouichi YAMADA, Akifumi CHIBA, Ken SUGITO, Junya HORIUCHI, Takashi MAKINOSHIMA, Masatoshi ECHIGO
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Publication number: 20210165327Abstract: An object of the present invention is to provide a film forming material for lithography that is applicable to a wet process, and is useful for forming a photoresist underlayer film excellent in heat resistance, etching resistance, embedding properties to a supporting material having difference in level, and film flatness; and the like. The problem described above can be solved by the following film forming material for lithography. A film forming material for lithography comprising: a compound having a group of formula (0A): (In formula (0A), RA is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and RB is an alkyl group having 1 to 4 carbon atoms.Type: ApplicationFiled: August 8, 2019Publication date: June 3, 2021Inventors: Junya HORIUCHI, Masayoshi UENO, Kouichi YAMADA, Takashi MAKINOSHIMA, Masatoshi ECHIGO
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Publication number: 20200090154Abstract: According to one embodiment, a POS device includes a housing, a cover, a first detector, and a first driving mechanism. The housing includes an accommodation chamber configured to accommodate a product to which an RFID tag is attached, an opening portion for putting the product into the accommodation chamber being formed in the housing. The cover is configured to open and close the opening portion. The first detector is configured to detect whether a person is present near the housing. The first driving mechanism is configured to transition the cover from a closed state in which the cover closes the opening portion to an open state in which the cover opens the opening portion, based on the detection of the person by the first detector.Type: ApplicationFiled: November 18, 2019Publication date: March 19, 2020Inventors: Toshiyasu TERAHARA, Takahiro SHIMURA, Kouichi YAMADA, Daisuke HATTORI, Ryuta HARAGUCHI, Takuya TANAKA, Yasuhiro ONO, Dai NAMIKI, Takahiro TAMBARA
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Patent number: 10484816Abstract: An information terminal including circuitry configured to acquire, using a plurality of function modules, identification data unique to each positioning devices, from sound waves output, respectively, from the plurality of positioning devices; acquire site information of a corresponding site being one of a plurality of sites in each of which at least one positioning device is placed, from an information processing apparatus that manages, for each site, the site information that includes specifying information for specifying one of the plurality of function modules capable of executing predetermined processing on the corresponding site corresponding to a position of the information terminal; and cause the function module specified by the specifying information to execute the predetermined processing. The plurality of function modules is configured to acquire the identification data in different schemes from each other and execute the predetermined processing.Type: GrantFiled: May 25, 2018Date of Patent: November 19, 2019Assignee: Ricoh Company, Ltd.Inventors: Toru Zushi, Tadahiro Takata, Kouichi Yamada, Shinji Kaizuka, Hiroyoshi Kuroda, Teruko Hashizume
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Publication number: 20180343540Abstract: An information terminal including circuitry configured to acquire, using a plurality of function modules, identification data unique to each positioning devices, from sound waves output, respectively, from the plurality of positioning devices; acquire site information of a corresponding site being one of a plurality of sites in each of which at least one positioning device is placed, from an information processing apparatus that manages, for each site, the site information that includes specifying information for specifying one of the plurality of function modules capable of executing predetermined processing on the corresponding site corresponding to a position of the information terminal; and cause the function module specified by the specifying information to execute the predetermined processing. The plurality of function modules is configured to acquire the identification data in different schemes from each other and execute the predetermined processing.Type: ApplicationFiled: May 25, 2018Publication date: November 29, 2018Inventors: Toru ZUSHI, Fumihiko HASHIZUME, Tadahiro TAKATA, Kouichi YAMADA, Shinji KAIZUKA, Hiroyoshi KURODA
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Publication number: 20170372290Abstract: According to one embodiment, a POS device includes a housing, a cover, a first detector, and a first driving mechanism. The housing includes an accommodation chamber configured to accommodate a product to which an RFID tag is attached, an opening portion for putting the product into the accommodation chamber being formed in the housing. The cover is configured to open and close the opening portion. The first detector is configured to detect whether a person is present near the housing. The first driving mechanism is configured to transition the cover from a closed state in which the cover closes the opening portion to an open state in which the cover opens the opening portion, based on the detection of the person by the first detector.Type: ApplicationFiled: June 15, 2017Publication date: December 28, 2017Inventors: Toshiyasu TERAHARA, Takahiro SHIMURA, Kouichi YAMADA, Daisuke HATTORI, Ryuta HARAGUCHI, Takuya TANAKA, Yasuhiro ONO, Dai NAMIKI, Takahiro TAMBARA
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Patent number: 9829089Abstract: A hydraulic pressure control apparatus includes a first pressure regulating valve for reducing an initial oil pressure (line pressure) of a working oil, a solenoid-operated valve for converting the oil pressure, which has been reduced in pressure, into a solenoid pressure, and a second pressure regulating valve for converting the line pressure of the working oil into an actuating pressure responsive to the solenoid pressure. The three valves share a single body. Further, an outlet passageway is formed along a thicknesswise direction of the body, with a relief valve being formed upwardly of the outlet passageway.Type: GrantFiled: October 6, 2016Date of Patent: November 28, 2017Assignees: KEIHIN CORPORATION, FUJI HEAVY INDUSTRIES LTD.Inventors: Kouichi Yamada, Kenji Suda, Tomotaka Terajima, Susumu Ito
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Publication number: 20170023129Abstract: A hydraulic pressure control apparatus includes a first pressure regulating valve for reducing an initial oil pressure (line pressure) of a working oil, a solenoid-operated valve for converting the oil pressure, which has been reduced in pressure, into a solenoid pressure, and a second pressure regulating valve for converting the line pressure of the working oil into an actuating pressure responsive to the solenoid pressure. The three valves share a single body. Further, an outlet passageway is formed along a thicknesswise direction of the body, with a relief valve being formed upwardly of the outlet passageway.Type: ApplicationFiled: October 6, 2016Publication date: January 26, 2017Inventors: Kouichi Yamada, Kenji Suda, Tomotaka Terajima, Susumu Ito
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Patent number: 9488268Abstract: A hydraulic pressure control apparatus includes a first pressure regulating valve for reducing an initial oil pressure (line pressure) of a working oil, a solenoid-operated valve for converting the oil pressure, which has been reduced in pressure, into a solenoid pressure, and a second pressure regulating valve for converting the line pressure of the working oil into an actuating pressure responsive to the solenoid pressure. The three valves share a single body. Further, an outlet passageway is formed along a thicknesswise direction of the body, with a relief valve being formed upwardly of the outlet passageway.Type: GrantFiled: May 29, 2014Date of Patent: November 8, 2016Assignees: KEIHIN CORPORATION, FUJI HEAVY INDUSTRIES LTD.Inventors: Kouichi Yamada, Keiichi Nagaseki, Kenji Suda, Tomotaka Terajima, Susumu Ito
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Patent number: 9438160Abstract: A motor drive apparatus includes multiple inverter circuits provided corresponding, respectively, to multiple motors, a controller configured to control the inverter circuits using switching signals, a detector configured to detect a current ripple generated by switching operations of the inverter circuits. The controller operates in a first mode and a second mode. In the first mode, carrier wave frequencies of reference carrier waves used to generate the switching signals for all the motors are set to the same basic frequency. In the second mode, the carrier frequency of the motor having a higher priority is set to the basic frequency, and the carrier frequency of the motor having a lower priority is set to a preset shift frequency. When the current ripple is not less than a predetermined value, a transition occurs from the first mode to the second mode.Type: GrantFiled: July 29, 2013Date of Patent: September 6, 2016Assignee: DENSO CORPORATIONInventors: Kouichi Yamada, Koji Sakai
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Patent number: 9294598Abstract: A signal line from a common terminal, which allows the insertion of a terminal of a cable for transmitting high-frequency signals or the insertion of a terminal of a cable dedicated to the transmission of audio signals, is branched into one line which is connected to one end of a high-frequency signal switch (USB switch) and the other line which is connected to one end of an audio signal switch (audio switch), respectively. A signal line from the other end of the high-frequency signal switch is connected to a target circuit. A signal line from the other end of the audio signal switch in a primary hierarchical position is branched into a plurality of lines, and the respective plurality of lines are connected to one end of audio signal switches (e.g., headphone switch and microphone switch) in a secondary hierarchical position. And the respective signal lines from the other end of the plurality of audio signal switches of secondary hierarchical position are connected to respective target circuits.Type: GrantFiled: August 26, 2011Date of Patent: March 22, 2016Assignee: Semiconductor Components Industries, LLCInventors: Kouichi Yamada, Hajime Mizukami
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Patent number: 9234577Abstract: A hydraulic pressure control apparatus includes a first pressure regulating valve for reducing an initial oil pressure of a working oil introduced from an inlet port, a solenoid-operated valve, and a second pressure regulating valve for converting the initial oil pressure of the working oil into an actuating pressure. The three valves share a single body. A joining boss and a relief valve, which is operable to release the working oil out of a passage in the body when the pressure of the working oil in the passage becomes equal to or greater than a predetermined threshold value, are arranged on a closed end face of the body. The joining boss and the relief valve have respective upper surfaces that are covered by a cover.Type: GrantFiled: May 29, 2014Date of Patent: January 12, 2016Assignee: KEIHIN CORPORATIONInventors: Kouichi Yamada, Kenji Suda
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Patent number: 9219362Abstract: A power supply circuit generates the internal power supply voltage intVCC from a first power supply capable of supplying a first power supply voltage V1 and a second power supply capable of supplying a second power supply voltage V2, which is lower than the first power supply voltage V1. A first transistor TR1 is provided between the first power supply and an output node, whereas a second transistor TR2 is provided between the second power supply and the output node. A first supply unit supplies the inverted value of an output voltage of the first power supply or the inverted value of a voltage corresponding to the output voltage of the first power supply, to the gate input of the first transistor TR1. A second supply unit supplies the output voltage of the first power supply or the voltage corresponding to the output voltage of the first power supply, to the gate input of the second transistor TR2.Type: GrantFiled: January 18, 2011Date of Patent: December 22, 2015Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Shigeto Kobayashi, Kouichi Yamada, Yoshitaka Ueda, Atsushi Wada
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Patent number: 9205300Abstract: Training system including: a training machine including: a Magnet Rheological fluid (MR-fluid) load generating unit generating a load to be exerted on the trainee, by using an MR-fluid having a variable viscosity depending on a magnetic field strength; mechanical arrangements; a displacement detection sensor; a power-assisting motor; a storage unit configure to store MR-fluid load characteristic information on a relationship between a current through the MR-fluid load generating unit and the load generated by the MR-fluid load generating unit; and chain and sprocket arrangements.Type: GrantFiled: December 17, 2014Date of Patent: December 8, 2015Assignees: HITACHI, LTD., TAKEI SCIENTIFIC INSTRUMENTS CO., LTD., YOKOHAMA NATIONAL UNIVERSITYInventors: Hiroshi Ishii, Shizuo Takatou, Kenichi Honda, Hajime Watanabe, Kouichi Yamada, Yasuyuki Murayama, Toshihiko Shiraishi, Shin Morishita
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Patent number: 9209799Abstract: A fourth n-channel MOSFET has a source terminal and a back-gate terminal connected to each other. A switch element is connected between the source terminal of the fourth n-channel MOSFET and a ground potential, and the source terminal of the fourth n-channel MOSFET is made become the ground potential when the fourth n-channel MOSFET is OFF. A protection circuit is provided between a connection node of the source terminal of the fourth n-channel MOSFET and an input terminal of the switch element, and the ground potential so that a negative inflow current from the drain terminal of the fourth n-channel MOSFET caused by electrostatic discharge flows to the ground potential.Type: GrantFiled: March 23, 2012Date of Patent: December 8, 2015Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventor: Kouichi Yamada
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Publication number: 20150303859Abstract: A motor drive apparatus includes multiple inverter circuits provided corresponding, respectively, to multiple motors, a controller configured to control the inverter circuits using switching signals, a detector configured to detect a current ripple generated by switching operations of the inverter circuits. The controller operates in a first mode and a second mode. In the first mode, carrier wave frequencies of reference carrier waves used to generate the switching signals for all the motors are set to the same basic frequency. In the second mode, the carrier frequency of the motor having a higher priority is set to the basic frequency, and the carrier frequency of the motor having a lower priority is set to a preset shift frequency. When the current ripple is not less than a predetermined value, a transition occurs from the first mode to the second mode.Type: ApplicationFiled: July 29, 2013Publication date: October 22, 2015Inventors: Kouichi YAMADA, Koji SAKAI
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Publication number: 20150099608Abstract: Training system including: a training machine including: a Magnet Rheological fluid (MR-fluid) load generating unit generating a load to be exerted on the trainee, by using an MR-fluid having a variable viscosity depending on a magnetic field strength; mechanical arrangements; a displacement detection sensor; a power-assisting motor; a storage unit configure to store MR-fluid load characteristic information on a relationship between a current through the MR-fluid load generating unit and the load generated by the MR-fluid load generating unit; and chain and sprocket arrangements.Type: ApplicationFiled: December 17, 2014Publication date: April 9, 2015Inventors: Hiroshi ISHII, Sizuo TAKATOU, Kenichi HONDA, Hajime WATANABE, Kouichi YAMADA, Yasuyuki MURAYAMA, Toshihiko SHIRAISHI, Shin MORISHITA
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Patent number: 8994443Abstract: In a bidirectional switch using a metal-oxide-semiconductor field-effect transistor (MOSFET), the source terminal and the backgate terminal of the MOSFET are connected to each other via a transfer gate. A switch may be used between the connection point of the backgate terminal and the transfer gate of the MOSFET and the ground potential (where the MOSFET is an n-channel type) or supply potential (where the MOSFET is a p-channel type).Type: GrantFiled: August 30, 2011Date of Patent: March 31, 2015Assignee: Semiconductor Components Industries, LLCInventor: Kouichi Yamada