Patents by Inventor Daisuke Katagiri
Daisuke Katagiri 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: 12397989Abstract: A control device performs selection processing for determining a selected conveyor that is to be the destination of a target article. The selection processing is processing for, if a second conveyor in which an article of the same type as the target article is the most-upstream article and there is no adjacent same-type article group, and a second conveyor in which an articles of the same type as the target article is the most-upstream article and there is an even number of articles in the adjacent same-type article group, are pairing target conveyors and there is a pairing target conveyor, determining the pairing target conveyor as the selected conveyor, and if there is no pairing target conveyor, determining a second conveyor selected according to a predetermined basic selection rule as the selected conveyor.Type: GrantFiled: December 2, 2021Date of Patent: August 26, 2025Assignee: Daifuku Co., Ltd.Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Patent number: 12391473Abstract: A supply device (4) includes a first conveyor (4A) arranged to be adjacent on a first side (Y1) in a second direction with respect to the first transfer device (30A), a second conveyor (4B) arranged to be adjacent on the first side (Y1) in the second direction with respect to a second transfer device (30B), and a third conveyor (4C) including a first connection portion (5A) connected to an end on the first side (Y1) in the second direction of the first conveyor (4A) and a second connection portion (5B) connected to an end on the first side (Y1) in the second direction of the second conveyor (4B). A plurality of articles (W) can be arranged side-by-side in a second direction (Y) on the first conveyor (4A), and a plurality of articles (W) can be arranged side by side in the second direction (Y) on the second conveyor (4B).Type: GrantFiled: December 2, 2021Date of Patent: August 19, 2025Assignee: Daifuku Co., Ltd.Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Patent number: 12338825Abstract: A rotary machine includes a rotor having a cylindrical shape and having a main oil feed hole through which lubricating oil passes and that is provided in an axial direction and a slide bearing provided outward in a radial direction with a gap between the rotor and the slide bearing and configured to hold the rotor so that the rotor rotates around an axis. The rotor is provided with a branch oil feed hole through which the gap and the main oil feed hole communicate with each other and through which the lubricating oil passes. A foreign matter separating portion configured to separate foreign matter from the lubricating oil is provided further backward in a direction of rotation of the rotor than the branch oil feed hole.Type: GrantFiled: June 16, 2022Date of Patent: June 24, 2025Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshifumi Yamaguchi, Daisuke Katagiri, Shinichiro Ido, Hiroyuki Yamada, Nobukazu Kosone
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Publication number: 20250101985Abstract: A rotary machine includes a rotor having a cylindrical shape and having a main oil feed hole through which lubricating oil passes and that is provided in an axial direction and a slide bearing provided outward in a radial direction with a gap between the rotor and the slide bearing and configured to hold the rotor so that the rotor rotates around an axis. The rotor is provided with a branch oil feed hole through which the gap and the main oil feed hole communicate with each other and through which the lubricating oil passes. A foreign matter separating portion configured to separate foreign matter from the lubricating oil is provided further backward in a direction of rotation of the rotor than the branch oil feed hole.Type: ApplicationFiled: June 16, 2022Publication date: March 27, 2025Applicant: Mitsubishi Electric CorporationInventors: Yoshifumi YAMAGUCHI, Daisuke KATAGIRI, Shinichiro IDO, Hiroyuki YAMADA, Nobukazu KOSONE
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Patent number: 12110189Abstract: A transfer operation control unit changes, according to an operating state index indicating a level of an operating state of a plurality of transport vehicles (1) present on a travel path, a setting of a transfer operation such that a required transfer time (Tr) from start to completion of the transfer operation is increased as the level of the operating state is reduced, while maintaining at least one setting of a traveling speed of the transport vehicles (1).Type: GrantFiled: March 3, 2021Date of Patent: October 8, 2024Assignee: Daifuku Co., Ltd.Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Publication number: 20240034556Abstract: A supply device (4) includes a first conveyor (4A) arranged to be adjacent on a first side (Y1) in a second direction with respect to the first transfer device (30A), a second conveyor (4B) arranged to be adjacent on the first side (Y1) in the second direction with respect to a second transfer device (30B), and a third conveyor (4C) including a first connection portion (5A) connected to an end on the first side (Y1) in the second direction of the first conveyor (4A) and a second connection portion (5B) connected to an end on the first side (Y1) in the second direction of the second conveyor (4B). A plurality of articles (W) can be arranged side-by-side in a second direction (Y) on the first conveyor (4A), and a plurality of articles (W) can be arranged side by side in the second direction (Y) on the second conveyor (4B).Type: ApplicationFiled: December 2, 2021Publication date: February 1, 2024Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Publication number: 20240034557Abstract: A control device performs selection processing for determining a selected conveyor that is to be the destination of a target article. The selection processing is processing for, if a second conveyor in which an article of the same type as the target article is the most-upstream article and there is no adjacent same-type article group, and a second conveyor in which an articles of the same type as the target article is the most-upstream article and there is an even number of articles in the adjacent same-type article group, are pairing target conveyors and there is a pairing target conveyor, determining the pairing target conveyor as the selected conveyor, and if there is no pairing target conveyor, determining a second conveyor selected according to a predetermined basic selection rule as the selected conveyor.Type: ApplicationFiled: December 2, 2021Publication date: February 1, 2024Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Publication number: 20230227267Abstract: A transfer operation control unit changes, according to an operating state index indicating a level of an operating state of a plurality of transport vehicles (1) present on a travel path, a setting of a transfer operation such that a required transfer time (Tr) from start to completion of the transfer operation is increased as the level of the operating state is reduced, while maintaining at least one setting of a traveling speed of the transport vehicles (1).Type: ApplicationFiled: March 3, 2021Publication date: July 20, 2023Inventors: Wataru Kiyokawa, Daisuke Katagiri
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Publication number: 20230221337Abstract: The purpose of the present invention is to provide: a method for testing the aggravation risk for a person infected with the COVID-19 virus, the method allowing the use of urine as a test sample; a test kit for the method; and a companion diagnostic drug and an aggravation risk marker thereof. The present invention is a method that includes a step for determining the amount of liver fatty acid binding protein in urine sampled from a subject, and that tests the aggravation risk of SARS-CoV-2 infectious disease (COVID-19) on the basis of the quantitative determination result.Type: ApplicationFiled: June 18, 2020Publication date: July 13, 2023Applicants: NATIONAL CENTER FOR GLOBAL HEALTH AND MEDICINE, TIMEWELL MEDICAL Co., Ltd.Inventors: Daisuke KATAGIRI, Eisei NOIRI, Norio OHMAGARI, Takeshi SUGAYA
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Patent number: 11557370Abstract: A semiconductor device includes an external terminal, an input buffer having an input terminal connected to the external terminal, a voltage generating circuit configured to generate a test voltage supplied to the input terminal, and a control circuit configured to determine whether the input buffer is deteriorated based on the test voltage supplied to the input terminal and an output level of the input buffer responding to the test voltage.Type: GrantFiled: April 9, 2021Date of Patent: January 17, 2023Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Daisuke Katagiri, Terunori Kubo, Hirotsugu Nakamura
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Publication number: 20220328123Abstract: A semiconductor device includes an external terminal, an input buffer having an input terminal connected to the external terminal, a voltage generating circuit configured to generate a test voltage supplied to the input terminal, and a control circuit configured to determine whether the input buffer is deteriorated based on the test voltage supplied to the input terminal and an output level of the input buffer responding to the test voltage.Type: ApplicationFiled: April 9, 2021Publication date: October 13, 2022Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Daisuke KATAGIRI, Terunori KUBO, Hirotsugu NAKAMURA
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Patent number: 10915120Abstract: Methods of controlling semiconductor device and semiconductor device are provided in which a semiconductor device can define a normally operational ambient temperature at a low level. The Microcontroller includes a logical block, a temperature sensor for measuring junction temperature, a power consumption circuit for consuming predetermined power, and a Controller for controlling the consumption of power by the power consumption circuit such that the temperature measured at the temperature sensor is not less than a predetermined operational lower limit temperature of the logical block 110.Type: GrantFiled: August 21, 2019Date of Patent: February 9, 2021Assignee: RENESAS ELECTRONICS CORPORATIONInventor: Daisuke Katagiri
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Publication number: 20200097032Abstract: Methods of controlling semiconductor device and semiconductor device are provided in which a semiconductor device can define a normally operational ambient temperature at a low level. The Microcontroller includes a logical block, a temperature sensor for measuring junction temperature, a power consumption circuit for consuming predetermined power, and a Controller for controlling the consumption of power by the power consumption circuit such that the temperature measured at the temperature sensor is not less than a predetermined operational lower limit temperature of the logical block 110.Type: ApplicationFiled: August 21, 2019Publication date: March 26, 2020Inventor: Daisuke KATAGIRI
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Patent number: 9889656Abstract: A channel substrate includes a plurality of individual channels and a plurality of linear machining marks. The plurality of individual channels is arrayed in row. The plurality of linear machining marks is substantially parallel to a direction in which the plurality of individual channels is arrayed in row.Type: GrantFiled: August 17, 2016Date of Patent: February 13, 2018Assignee: RICOH COMPANY, LTD.Inventors: Daisuke Katagiri, Takashi Mori
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Publication number: 20170066237Abstract: A channel substrate includes a plurality of individual channels and a plurality of linear machining marks. The plurality of individual channels is arrayed in row. The plurality of linear machining marks is substantially parallel to a direction in which the plurality of individual channels is arrayed in row.Type: ApplicationFiled: August 17, 2016Publication date: March 9, 2017Applicant: RICOH COMPANY, LTD.Inventors: Daisuke KATAGIRI, Takashi MORI
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Publication number: 20120250292Abstract: A display panel unit 150 includes a display panel 20, a circuit board 40, a flexible board 50 and a housing 60. The display panel 20 has a terminal at a peripheral portion thereof for supply of image signal and displays an image. The circuit board 40 is disposed along a side of the display panel 20, the side having the terminal. The flexible board 50 connects the terminal of the display panel 20 and the circuit board 40 and transmits image signal from the circuit board 40 to the display panel 20. The housing 60 holds the circuit board 40 and the display panel 20. The display panel 20 is fixed to the housing 60 at a center portion of the side along which the circuit board 40 is disposed.Type: ApplicationFiled: December 16, 2010Publication date: October 4, 2012Inventors: Atsushi Michimori, Eiji Niikura, Hiroo Sakamoto, Daisuke Katagiri, Tomoyuki Hayashi, Yoshiki Nagaoka
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Patent number: 7109779Abstract: A semiconductor integrated circuit includes a first circuit and a second circuit having a breakdown voltage higher than that of the first circuit. Operation voltages of the first and second circuits can be made equal to or different from each other. The second circuit has a level shift circuit for shifting the level of an output signal of the first circuit in accordance with an operation voltage of the second circuit, an external output buffer having an input that can receive, selectively, an output signal of the level shift circuit or an input signal that bypasses the level shift circuit. When the first and second circuits operate with a low voltage, bypass is selected. In high-voltage operation and burn-in, the level shift circuit is selected.Type: GrantFiled: June 16, 2005Date of Patent: September 19, 2006Assignees: Renesas Technology Corp., Northern Japan Semiconductor Technologies, Inc.Inventors: Shigemitsu Tahara, Daisuke Katagiri, Takeshi Shimanuki, Masashi Oshiba
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Publication number: 20050231262Abstract: A semiconductor integrated circuit includes a first circuit and a second circuit having a breakdown voltage higher than that of the first circuit. Operation voltages of the first and second circuits can be made equal to or different from each other. The second circuit has a level shift circuit for shifting the level of an output signal of the first circuit in accordance with an operation voltage of the second circuit, an external output buffer having an input that can receive, selectively, an output signal of the level shift circuit or an input signal that bypasses the level shift circuit. When the first and second circuits operate with a low voltage, bypass is selected. In high-voltage operation and burn-in, the level shift circuit is selected.Type: ApplicationFiled: June 16, 2005Publication date: October 20, 2005Inventors: Shigemitsu Tahara, Daisuke Katagiri, Takeshi Shimanuki, Masashi Oshiba
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Publication number: 20050206427Abstract: There is provided a semiconductor integrated circuit device that enables an EMS-voltage withstanding margin to be significantly enhanced without increasing a chip-layout area etc. An input buffer section, a CR filter composed of a resistor and an electrostatic capacitor device, a Schmitt circuit, and a noise cancellation circuit are connected to a system control terminal of the semiconductor integrated circuit device. When a signal containing noise is inputted to the system control terminal, a peak of the noise is reduced by an input buffer composed of the Schmitt circuit provided in the input buffer section. Thereafter, the peak of the noise is further reduced by the CR filter. Subsequently, the signal passes through the Schmitt circuit, thereby being significantly removed.Type: ApplicationFiled: August 6, 2004Publication date: September 22, 2005Inventors: Yuichi Yuasa, Shigemitsu Tahara, Daisuke Katagiri
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Publication number: 20040222837Abstract: A semiconductor integrated circuit includes a first circuit and a second circuit having a breakdown voltage higher than that of the first circuit. Operation voltages of the first and second circuits can be made equal to or different from each other. The second circuit has a level shift circuit for shifting the level of an output signal of the first circuit in accordance with an operation voltage of the second circuit, an external output buffer having an input that can receive, selectively, an output signal of the level shift circuit or an input signal that bypasses the level shift circuit. When the first and second circuits operate with a low voltage, bypass is selected. In high-voltage operation and burn-in, the level shift circuit is selected.Type: ApplicationFiled: June 14, 2004Publication date: November 11, 2004Applicants: Renesas Technology Corp., Northern Japan Semiconductor Technologies, Inc.Inventors: Shigemitsu Tahara, Daisuke Katagiri, Takeshi Shimanuki, Masashi Oshiba