Patents by Inventor Kohei Murakami

Kohei Murakami 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).

  • Publication number: 20240183556
    Abstract: A result acquisition unit (130) obtains, for each candidate setting, a simulation result of a case where a candidate setting is applied to the one or more units of equipment. A satisfaction level calculation unit (140) calculates, for each candidate setting, a satisfaction level on a basis of the simulation result. A constraint level calculation unit (150) calculates, for each candidate setting, a constraint level on a basis of the simulation result. A candidate optimization unit (160) judges superiority/inferiority of a plurality of candidate settings on a basis of the satisfaction level of each candidate setting and the constraint level of each candidate setting, and optimizes the plurality of candidate settings on a basis of a judgment result, thereby generating a plurality of new candidate settings. A selection unit selects an applicable setting from the plurality of new candidate settings. A control unit applies the applicable setting to equipment.
    Type: Application
    Filed: February 13, 2024
    Publication date: June 6, 2024
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshihiro OHTA, Masanori HASHIMOTO, Jin KAWASAKI, Shinichiro OTANI, Risa MURAKAMI, Yosuke KANEKO, Hiroyuki SATO, Kohei FUKUHARA, Ryo KUMAGAI
  • Publication number: 20240167117
    Abstract: A method for producing a hot-rolled steel sheet which enables predicting a temperature history of unevenness of the end face of a coil includes: measuring a surface temperature of hot-rolled strip-shaped steel; calculating a temperature history in a natural cooling state after coiling, assuming that the strip-shaped steel has been coiled without unevenness on an end face, based on the surface temperature measured in the measurement step; actually coiling the strip-shaped steel after the measurement step; scanning with a displacement meter, an end face of a coil formed in the coiling step, and deriving a size of the unevenness of the end face over a radius of the coil; and predicting a temperature history of the unevenness in a natural cooling state using: the temperature history calculated in the first calculation step; and the size of the unevenness derived in the derivation step.
    Type: Application
    Filed: June 15, 2021
    Publication date: May 23, 2024
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Koki FUKUSHIMA, Yuta SANO, Masanori KOBAYASHI, Toma KITAGAWA, Toshio MURAKAMI, Takahiro OHARA, Masahiro INUI, Takeshi IIJIMA, Takashi TERAOKA, Takuma YONEDA, Kohei ODO, Shun HARADA
  • Patent number: 11982016
    Abstract: As one embodiment, the present invention provides a method for growing a ?-Ga2O3-based single crystal film by using HYPE method. The method includes a step of exposing a Ga2O3-based substrate to a gallium chloride-based gas and an oxygen-including gas, and growing a ?-Ga2O3-based single crystal film on a principal surface of the Ga2O3-based substrate at a growth temperature of not lower than 900° C.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: May 14, 2024
    Assignees: Tamura Corporation, National University Corporation Tokyo University of Agriculture and Technology
    Inventors: Ken Goto, Kohei Sasaki, Akinori Koukitu, Yoshinao Kumagai, Hisashi Murakami
  • Publication number: 20240101761
    Abstract: The purpose of the present disclosure is to provide a method for manufacturing a polyimide (PI) precursor resin composition that has excellent resolution performance, a broad range of available exposure and good handling properties. Provided is a method for manufacturing a PI precursor resin composition that comprises a PI precursor resin, an exposure light absorber, a photopolymerization initiator and a solvent. The PI precursor resin is selected from among materials having an absorbance parameter Xp for a light species within a range of 0.001-0.20, the exposure light absorber is selected from among materials having an absorbance parameter Xt for the light species within a range of 0.01-0.05, and the photopolymerization initiator is selected from among materials having an absorbance parameter Xr for the light species within a range of 0-0.04.
    Type: Application
    Filed: January 12, 2022
    Publication date: March 28, 2024
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Kohei MURAKAMI, Tomohito OGURA
  • Patent number: 11919371
    Abstract: A window stabilization mechanism includes a rail provided on a first cabin frame provided on one side of a window, and has a first end and a second end opposite to the first end in the lengthwise direction of the rail. A sliding member is provided on a windowpane and is configured to slide on the rail. The sliding member is located at a first end when the window is opened and at a second end when the window is closed. A lock mechanism is configured to lock the windowpane to the first cabin frame when the window is closed. A window support member is configured to abut on the windowpane when the window is closed, and to press the windowpane in an oblique direction from the windowpane toward the rail and from the second end toward the first end when the windowpane is locked by a lock mechanism.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: March 5, 2024
    Assignee: KUBOTA CORPORATION
    Inventors: Junichi Murakami, Yusuke Hada, Kohei Masui
  • Publication number: 20210294213
    Abstract: Provided are a negative photosensitive resin composition and a method for forming a cured relief pattern using the same with which a high chemical resistance and resolution can be obtained and in which the occurrence of voids in the interface of a Cu layer contacting a resin layer after high-temperature storage evaluation can be suppressed. Provided is a negative photosensitive resin composition including (A) a polyimide precursor represented by general formula (1) below; (B) a compound having at least one selected from a urethane bond and a urea bond; and (C) a photopolymerization initiator. In the formula, X1, Y1, n1, R1, and R2 are each as defined in the description of the present application.
    Type: Application
    Filed: July 18, 2019
    Publication date: September 23, 2021
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Tatsuya HIRATA, Kohei MURAKAMI, Takanobu FUJIOKA
  • Patent number: 10819338
    Abstract: A sensor includes a housing and an antenna element. The first wall and the second wall of the housing are facing each other at a distance from each other. The third wall and the fourth wall connect the first wall and the second wall and are facing at a distance from each other and have a larger area than the first wall and the second wall respectively. The housing has an internal space surrounded by the first wall, the second wall, the third wall, and the fourth wall. The antenna element is arranged in the internal space of the housing and receives identification information of an external actuator for detecting opening/closing of a door. The antenna element is arranged at a position, which is closer to the first wall than the second wall and includes a substantially center in a direction connecting the third wall and the fourth wall.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: October 27, 2020
    Assignee: OMRON Corporation
    Inventors: Kohei Murakami, Kazuhiro Kudo, Keishi Yayama, Toshiaki Ichiki
  • Publication number: 20190288685
    Abstract: A sensor includes a housing and an antenna element. The first wall and the second wall of the housing are facing each other at a distance from each other. The third wall and the fourth wall connect the first wall and the second wall and are facing at a distance from each other and have a larger area than the first wall and the second wall respectively. The housing has an internal space surrounded by the first wall, the second wall, the third wall, and the fourth wall. The antenna element is arranged in the internal space of the housing and receives identification information of an external actuator for detecting opening/closing of a door. The antenna element is arranged at a position, which is closer to the first wall than the second wall and includes a substantially center in a direction connecting the third wall and the fourth wall.
    Type: Application
    Filed: January 18, 2019
    Publication date: September 19, 2019
    Applicant: OMRON Corporation
    Inventors: Kohei MURAKAMI, Kazuhiro KUDO, Keishi YAYAMA, Toshiaki ICHIKI
  • Patent number: 10067116
    Abstract: Disclosed is a cell analyzer comprising: a measuring device that includes a collecting section configured to collect target cells in a specimen with a filter, and is configured to measure the target cells collected by the collecting section; and a data processing device configured to analyze the target cells based on measurement data obtained by the measuring device, wherein the cell analyzer is operable in a first mode of measuring a clinical specimen collected from a subject and a second mode of measuring a quality control specimen containing particles having size capturable by the filter; and the data processing device is programmed to acquire an amount of particles collected by the collecting section based on measurement data of the quality control specimen obtained in the second mode, and output an alarm when the amount of particles meets a predetermined condition.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: September 4, 2018
    Assignee: SYSMEX CORPORATION
    Inventors: Ryuichiro Ebi, Emi Kanemura, Kohei Murakami
  • Patent number: 10049842
    Abstract: Provided is a relay unit that can sufficiently suppress defects that are caused by an insulation failure of insulating member that insulates and separates a load power supply from a device power supply, and a method for controlling a relay circuit. A control unit includes an insulating member diagnosis unit that performs diagnosis of an insulation failure of the capacitor.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: August 14, 2018
    Assignee: OMRON Corporation
    Inventors: Tetsuya Fukumoto, Toshiyuki Higuchi, Kohei Murakami, Satoshi Fujii
  • Patent number: 9997316
    Abstract: The reliability of testing a normally closed contact in a relay unit may involve the following. While the load is de-energized, sending a test signal to a normally closed contact (b1, b2) and detecting the state of the returning test signal sent. Resending a test signal when a detection result does not satisfy a predetermined criteria, and re-detecting the state of the returning test signal resent. The state of the returning test signal resent may be assessed as normal when the re-detection result satisfies the predetermined criteria.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: June 12, 2018
    Assignee: OMRON Corporation
    Inventors: Tetsuya Fukumoto, Toshiyuki Higuchi, Kohei Murakami, Keishi Yayama, Satoshi Fujii
  • Patent number: 9953785
    Abstract: The reliability of testing a normally closed contact in a relay unit may involve the following. While the load is de-energized, sending a test signal to a normally closed contact (b1, b2) and detecting the state of the returning test signal sent. Resending a test signal when a detection result does not satisfy a predetermined criteria, and re-detecting the state of the returning test signal resent. The state of the returning test signal resent may be assessed as normal when the re-detection result satisfies the predetermined criteria.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: April 24, 2018
    Assignee: OMRON Corporation
    Inventors: Tetsuya Fukumoto, Toshiyuki Higuchi, Kohei Murakami, Keishi Yayama, Satoshi Fujii
  • Patent number: 9939491
    Abstract: The reliability of testing a normally closed contact in a relay unit may involve the following. Sending a first test signal to the first normally closed contact and detecting a return state of the first test signal sent, sending a second test signal different from the first test signal to the second normally closed contact and detecting a return state of the second test signal sent; and assessing an abnormality when at least one of the detection result for the return state of the first test signal does not satisfy a first predetermined criteria, and the detection result of the return state of the second test signal does not satisfy a second predetermined criteria different from the first predetermined criteria.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: April 10, 2018
    Assignee: OMRON Corporation
    Inventors: Tetsuya Fukumoto, Toshiyuki Higuchi, Kohei Murakami, Satoshi Fujii
  • Publication number: 20160225561
    Abstract: The reliability of testing a normally closed contact in a relay unit may involve the following. While the load is de-energized, sending a test signal to a normally closed contact (b1, b2) and detecting the state of the returning test signal sent. Resending a test signal when a detection result does not satisfy a predetermined criteria, and re-detecting the state of the returning test signal resent. The state of the returning test signal resent may be assessed as normal when the re-detection result satisfies the predetermined criteria.
    Type: Application
    Filed: October 13, 2015
    Publication date: August 4, 2016
    Inventors: Tetsuya FUKUMOTO, Toshiyuki HIGUCHI, Kohei MURAKAMI, Keishi YAYAMA, Satoshi FUJII
  • Publication number: 20160225560
    Abstract: Provided is a relay unit that can sufficiently suppress defects that are caused by an insulation failure of insulating member that insulates and separates a load power supply from a device power supply, and a method for controlling a relay circuit. A control unit includes an insulating member diagnosis unit that performs diagnosis of an insulation failure of the capacitor.
    Type: Application
    Filed: October 9, 2015
    Publication date: August 4, 2016
    Inventors: Tetsuya FUKUMOTO, Toshiyuki HIGUCHI, Kohei MURAKAMI, Satoshi FUJII
  • Publication number: 20160223614
    Abstract: The reliability of testing a normally closed contact in a relay unit may involve the following. Sending a first test signal to the first normally closed contact and detecting a return state of the first test signal sent, sending a second test signal different from the first test signal to the second normally closed contact and detecting a return state of the second test signal sent; and assessing an abnormality when at least one of the detection result for the return state of the first test signal does not satisfy a first predetermined criteria, and the detection result of the return state of the second test signal does not satisfy a second predetermined criteria different from the first predetermined criteria.
    Type: Application
    Filed: October 14, 2015
    Publication date: August 4, 2016
    Inventors: Tetsuya FUKUMOTO, Toshiyuki HIGUCHI, Kohei MURAKAMI, Satoshi FUJII
  • Publication number: 20140297200
    Abstract: Disclosed is a cell analyzer comprising: a measuring device that includes a collecting section configured to collect target cells in a specimen with a filter, and is configured to measure the target cells collected by the collecting section; and a data processing device configured to analyze the target cells based on measurement data obtained by the measuring device, wherein the cell analyzer is operable in a first mode of measuring a clinical specimen collected from a subject and a second mode of measuring a quality control specimen containing particles having size capturable by the filter; and the data processing device is programmed to acquire an amount of particles collected by the collecting section based on measurement data of the quality control specimen obtained in the second mode, and output an alarm when the amount of particles meets a predetermined condition.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 2, 2014
    Applicant: Sysmex Corporation
    Inventors: Ryuichiro EBI, Emi KANEMURA, Kohei MURAKAMI
  • Patent number: 8587916
    Abstract: A long-life lightning protection fastener or the like to prevent explosion for aircrafts at low cost is provided, the fastener having a light weight, ensuring sufficient lightning protection, and having extremely less failures and high reliability. A ring-shaped ring member 40A made of resin is mounted on a collar 26. This ring member 40A is interposed between a member 22 and the collar 26 and is in intimate contact with both of the member 22 and the collar 26, thereby sealing an interface with the member 22 for sealing and preventing the occurrence of an arc at an outer perimeter edge of the collar 26.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: November 19, 2013
    Assignee: Mitsubishi Aircraft Corporation
    Inventors: Hideo Yamakoshi, Yuichiro Kamino, Yuji Asahara, Yasunori Watanabe, Atsuhiro Iyomasa, Toru Hashigami, Kohei Murakami, Tomonori Okumura
  • Publication number: 20120236457
    Abstract: A long-life lightning protection fastener or the like to prevent explosion for aircrafts at low cost is provided, the fastener having a light weight, ensuring sufficient lightning protection, and having extremely less failures and high reliability. A ring-shaped ring member 40A made of resin is mounted on a collar 26. This ring member 40A is interposed between a member 22 and the collar 26 and is in intimate contact with both of the member 22 and the collar 26, thereby sealing an interface with the member 22 for sealing and preventing the occurrence of an arc at an outer perimeter edge of the collar 26.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: MITSUBISHI AIRCRAFT CORPORATION
    Inventors: Hideo YAMAKOSHI, Yuichiro KAMINO, Yuji ASAHARA, Yasunori WATANABE, Atsuhiro IYOMASA, Toru HASHIGAMI, Kohei MURAKAMI, Tomonori OKUMURA
  • Patent number: 7429098
    Abstract: A liquid droplet discharge unit for discharging liquid droplets from nozzles is disclosed, and this liquid droplet discharge unit is constructed in such a way that plural nozzles are communicated with plural pressure chambers in which liquid is filled, the volumes of the respective pressure chambers are changed by plural drive elements to cause liquid droplets to be discharged from the respective nozzles. Further, one heat pipe, which is in thermal communication with the drive elements and moves heat to one end in the axial direction, is provided. A liquid droplet discharge apparatus equipped with such a liquid droplet discharge unit is also disclosed.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: September 30, 2008
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kohei Murakami, Kishiharu Itazu, Masashi Hiratsuka, Atsushi Murakami, Katsushi Amarume, Naoki Morita