Patents by Inventor Kohei Yamamoto

Kohei Yamamoto 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: 20230014347
    Abstract: This disclosure provides a method for producing a hydrofluoroolefin (HFO) or fluoroolefin (FO), which is a target compound, with high selectivity, without requiring a high temperature and a catalyst in a synthesis process of the target compound. Specifically, the present disclosure provides a method for producing a hydrofluoroolefin or fluoroolefin having two, three, or four carbon atoms, comprising irradiating at least one starting material compound selected from the group consisting of hydrofluorocarbons having one or two carbon atoms and hydrofluoroolefin As having two or three carbon atoms with ionizing radiation and/or an ultraviolet ray having a wavelength of 300 nm or less, with the proviso that when the at least one starting material compound is the hydrofluoroolefin A, the resulting hydrofluoroolefin is different from the hydrofluoroolefin A.
    Type: Application
    Filed: August 25, 2022
    Publication date: January 19, 2023
    Applicants: DAIKIN INDUSTRIES, LTD., OSAKA UNIVERSITY
    Inventors: Yuuta HASUMOTO, Tatsuya TAKAKUWA, Osamu YAMAMOTO, Hideki NAKAYA, Masao NOUMI, Kazuyuki SATOU, Kohei YAMANOI, Akihiro OSHIMA
  • Patent number: 11558323
    Abstract: An information processing device includes a processor configured to: acquire, as information regarding a message posted in a message exchange service, information regarding a wording of the message and information regarding a position of the message displayed in a thread on a service screen for the message exchange service; and in a case where it is determined, based on the acquired information regarding the wording, that a message containing a predetermined wording is present, specify, based on the acquired information regarding the position, the position of the message displayed in the thread as a position at which information for accessing an electronic document that will be posted into the message exchange service is to be displayed.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: January 17, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Takuma Yamamoto, Kohei Kaibara, Toru Takahashi, Masakazu Ketsuka, Mitsuru Sato
  • Patent number: 11550797
    Abstract: An information processing system comprising a processor programmed to: receive a question asked by a questioner, an answer provided by an answerer to the question, and a rating by a rater with respect to at least one of the question and the answer; manage relationship information, the relationship information being related to the questioner, the answerer, and the rating by the rater; acquire attribute information about each of the questioner, the answerer, and the rater; and present rating information based on the relationship information and in response to a condition specified by a requester with respect to the attribute information.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: January 10, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Masakazu Yamamoto, Kohei Tanaka
  • Patent number: 11541537
    Abstract: According to an embodiment, an article posture changing device includes: a first end effector configured to grasp a projected tag of an article by adsorption; an arm unit configured to support the first end effector and move the first end effector along at least a vertical direction; and a controller configured to control the arm unit and the first end effector to grasp the tag, lift the article upward, separate the article from a placement surface, change an angle of the article by weight thereof, move the article downward, place the article on the placement surface, and release the grasp of the tag.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: January 3, 2023
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Daisuke Yamamoto, Takafumi Sonoura, Junji Oaki, Hideki Ogawa, Junya Tanaka, Hiroshi Ohtsu, Kohei Nara, Keisuke Kamata, Rie Katsuki, Kazuhide Sawa
  • Publication number: 20220402010
    Abstract: A die set capable of suppressing breakage or wrinkling of the workpiece during bending and a processing method using the die set. A die set used for bending a plate-like workpiece includes a lower die on which the workpiece is placed, and an upper die having a pressing surface formed to press the workpiece against the lower die. The lower die includes a lower movable part slidable in the same direction as a moving direction of the upper die, a reaction force generating member configured to elastically support the lower movable part from beneath, and receiving members located on both sides of the lower movable part. The pressing surface has an arc-shaped cross-section protruding toward the lower die and extends in a longitudinal direction of the workpiece. The maximum push-in position of the lower end portion of the pressing surface is deeper than a position lowered by a finished inner diameter dimension of the workpiece from an upper surface of the lower die.
    Type: Application
    Filed: March 16, 2021
    Publication date: December 22, 2022
    Inventors: Kohei Ohashi, Mitsunori Kato, Toshiaki Yamazaki, Shoichi Horikawa, Hiroyuki Horikawa, Hideaki Deguchi, Masahiro Yamamoto
  • Publication number: 20220387298
    Abstract: The present invention chiefly aims to provide a novel composition for controlling indigenous bacterial flora in the skin which can enhance or improve the diversity of bacterial species in the indigenous bacterial flora in the skin relative to the condition before treatment. The present invention can include, for example, a composition (e.g., an ointment, a liquid) for controlling the diversity of bacterial species in indigenous bacterial flora in the skin, comprising an effective amount of earthworm lipids extracted from a raw earthworm (Lumbricus rubellus), and a base. The composition of the present invention is useful, for example, as a raw material for skin care products and cosmetics.
    Type: Application
    Filed: March 25, 2022
    Publication date: December 8, 2022
    Applicant: Shimadzu Corporation
    Inventors: Shigeaki SHIBAMOTO, Yasuko YONEDA, Ryogo TAKAI, Kohei YAMAMOTO
  • Patent number: 11519889
    Abstract: A display control unit (52) displays a screen for setting sample information on a display unit (8) for each sample placed in a sample placement section (20), and an input processing unit (53) receives information such as a culture name and seeding date and time information input by an operator via an operation unit (7), and stores the information in a storage unit (55). This file is transferred to a data processing unit (4) and stored in a sample information storage unit (40). After analyzing the respective samples in an LC-MS (3), a quantitative analysis unit (42) performs a quantitative analysis based on the obtained data, associates the analysis result with the sample information, and stores the data in an analysis result storage unit (43). As a result, the sample information and the analysis result of the respective samples in the preprocessing stage are associated with each other.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 6, 2022
    Assignee: Shimadzu Corporation
    Inventor: Kohei Yamamoto
  • Publication number: 20220377880
    Abstract: A sample holder includes a base comprising a support structure and a printed circuit board (PCB) in contact with the base. The PCB has a through hole. The PCB has a cavity in at least a part of the base below the through hole. The support structure that supports a surface of a chip and is electrically connected to the base. The support structure is disposed in the cavity. At least a part of the section supporting the chip in the support structure is not parallel to the back surface of the chip.
    Type: Application
    Filed: May 17, 2022
    Publication date: November 24, 2022
    Applicant: NEC Corporation
    Inventors: Yoshihito HASHIMOTO, Tsuyoshi YAMAMOTO, Kohei MATSUURA
  • Publication number: 20220377879
    Abstract: A sample holder includes a base comprising a support structure and a printed circuit board (PCB) in contact with the base. The PCB includes: a dielectric; a front-surface ground (GND) formed on a front surface of the dielectric; a back-surface GND formed on a back surface of the dielectric; a through hole penetrating from the front-surface GND to the back-surface GND, the through hole in which a chip is disposed, and a conductor that electrically connects the front-surface GND and the back-surface GND on an end face of the through hole. At least a part of the base below the through hole has a cavity. The support structure that supports a surface of the chip and is electrically connected to the base. The support structure is disposed in the cavity.
    Type: Application
    Filed: May 17, 2022
    Publication date: November 24, 2022
    Applicant: NEC Corporation
    Inventors: Yoshihito HASHIMOTO, Tsuyoshi Yamamoto, Kohei Matsuura
  • Publication number: 20220363667
    Abstract: To provide a novel T-type calcium channel blocker. A compound represented by the following General Formula (I), a tautomer or a stereoisomer of the compound, a pharmaceutically acceptable salt of the compound, or a solvate of the compound, the tautomer, the stereoisomer, or the salt is used as a T-type calcium channel blocker.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 17, 2022
    Inventors: Hiroto Tanaka, Isao Ooi, Daisuke Saito, Kohei Hayashida, Kohei Yamamoto, Atsufumi Kawabata
  • Publication number: 20220347964
    Abstract: The fiber-reinforced resin material of the present invention is a fiber-reinforced resin material having a laminated structure in which fiber assembly layers and thermoplastic resin layers are alternately located, wherein the fiber assembly layers are each an assembly of continuous fibers having thermoplastic resin particles attached to surfaces thereof, and the fiber-reinforced resin material has a higher elongation on one surface side than that on the other surface side. The fiber-reinforced resin structure is made of the present fiber-reinforced resin material. A method for manufacturing the present fiber-reinforced resin material includes: a stacking step of stacking a sheet-shaped product of the continuous fibers that serves as the fiber assembly layer and a resin sheet that serves as the thermoplastic resin layer so as to obtain the laminated structure; and a hot-pressing step of heating and compressing a stacked product obtained through the stacking step in a stacking direction.
    Type: Application
    Filed: April 22, 2022
    Publication date: November 3, 2022
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
    Inventors: Tetsuya YAMAMOTO, Kohei KIRA, SulChan KIM, Keisuke KATO, Masaaki NOMURA
  • Publication number: 20220352850
    Abstract: A circuit apparatus includes an oscillation circuit that generates an oscillation signal, a first buffer circuit that outputs a first clock signal based on the oscillation signal, a second buffer circuit that outputs a second clock signal based on the first clock signal, a first terminal electrically couplable to a first node via which the first buffer circuit outputs the first clock signal, and a second terminal electrically coupled to a second node via which the second buffer circuit outputs the second clock signal, and the rise period of the first clock signal is shorter than the rise period of the second clock signal.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 3, 2022
    Inventors: Kohei BEPPU, Takehiro YAMAMOTO
  • Patent number: 11486885
    Abstract: Disclosed is a reagent for determination of activated partial thromboplastin time, comprising: a phosphatidylcholine (PC); a phosphatidylserine (PS); and a phosphatidylethanolamine (PE), wherein a concentration ratio of the PS relative to the PC is not less than 0.16 and not more than 0.25, and a concentration of the PS is not less than 7 ?g/mL and not more than 13 ?g/mL.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 1, 2022
    Assignee: SYSMEX CORPORATION
    Inventors: Kohei Akatsuchi, Takahiko Bandou, Naoki Yamamoto, Masako Aki
  • Patent number: 11468331
    Abstract: An information processing unit includes: an attention module having an attention layer and a computation section and that is for a neural network including plural levels of layer, the attention layer being configured to compute an output feature corresponding to an input feature from a predetermined layer and based on a parameter; the computation section that multiplies the input feature by the output feature, and outputs a computed result to a layer at a next level; the first learning unit connected to the neural network and that learns the parameter in a state in which learning has been suspended at least for the predetermined layer and the next level layer; and the channel selection section that selects as a redundant channel a channel satisfying a predetermined relationship between the output feature and a predetermined threshold value.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 11, 2022
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Kohei Yamamoto, Kurato Maeno
  • Patent number: 11462355
    Abstract: Provided is a reactor including a coil and a magnetic core that includes inner core portions arranged inside of a wound portions and outer core portions arranged outside of the wound portions. A sensor measures a physical amount that is related to a combined body of the coil and the magnetic core. A wiring locking portion locks a wiring of the sensor. The wiring locking portion includes a first claw member and a second claw member. A wiring path is formed inside a bent portion of the claw members. The second claw member is spaced apart from the first claw member a distance L between the leading end of the first claw member and the leading end of the second claw member in the Y direction is greater than 1 times the diameter of the wiring and less than or equal to 1.5 times the diameter of the wiring.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: October 4, 2022
    Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Kohei Yoshikawa, Takashi Misaki, Shinichiro Yamamoto, Hajime Kawaguchi
  • Patent number: 11449734
    Abstract: There is provided a neural network reduction device including: an input section configured to acquire a first neural network including a plurality of processing layers that includes at least one convolutional layer; a generation section configured to generate a third neural network in which at least one second neural network is connected as an additional layer to a stage subsequent to the convolutional layer included in the first neural network; a learning section configured to train the third neural network; a correction section configured to select, as a redundant channel, a channel whose feature value calculated on a basis of a weight parameter of the second neural network establishes a predetermined relationship with a predetermined threshold, delete the redundant channel from the convolutional layer, and correct a weight parameter of the convolutional layer after deletion of the redundant channel on a basis of at least a portion of the weight parameter of the second neural network; a relearning section c
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: September 20, 2022
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Kohei Yamamoto, Motoko Kagaya, Kurato Maeno
  • Publication number: 20220280063
    Abstract: It is an object to improve the accuracy of detecting breathing. The present system for detecting breathing comprises: a transmission unit that transmits radio waves to a plurality of positions including a position at which a subject is present; a reception unit that receives reflected waves as a result of reflection of the radio waves; a phase fluctuation calculator that calculates phase fluctuation of the reflected waves; a generator that performs a Fourier transform on the phase fluctuation and generates a spectrogram indicating a relationship between a time at which the reflected waves are received and a frequency component included in the reflected waves; and a breathing rate estimator that estimates a breathing rate of the subject by outputting a probability that the subject takes breaths at a predetermined frequency for each frequency based on the spectrogram and calculating a weighted average of the frequency by using the probability as a weight.
    Type: Application
    Filed: August 20, 2020
    Publication date: September 8, 2022
    Applicants: Data Solutions, Inc., Data Solutions, Inc.
    Inventors: Tomoaki OHTSUKI, Kohei YAMAMOTO
  • Publication number: 20220260646
    Abstract: An information processing apparatus includes: an SoH calculator to calculate an SoH (State of Health) for each of a plurality battery units on the basis of measurement data related to an electric power applied to each of the plurality of battery units in a rechargeable battery; a maximum/minimum voltage SoH calculator to calculate a maximum/minimum voltage SoH which is an SoH based on a maximum voltage and a minimum voltage in voltages applied to a plurality of cells or a plurality of battery subunits in the battery unit for each of the plurality of battery units on the basis of the measurement data; and an SoH ratio calculator to calculate an SoH ratio which is a ratio of the maximum/minimum voltage SoH to the SoH for each of the plurality of battery units on the basis of the calculated SoH and the calculated maximum/minimum voltage SoH.
    Type: Application
    Filed: March 14, 2022
    Publication date: August 18, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Takahiro YAMAMOTO, Hisaaki HATANO, Kohei MARUCHI, Kenji MITSUMOTO
  • Publication number: 20220251736
    Abstract: A method of producing an oxidized fiber bundle includes heat-treating an acrylic fiber bundle aligned in a heat treatment chamber in which hot air is circulated while causing the acrylic fiber bundle to run on direction-changing rollers disposed on both ends of an outside of the heat treatment chamber, wherein first hot air is supplied in a direction substantially parallel to a running direction of the acrylic fiber bundle, and second hot air is supplied from above the acrylic fiber bundle at an angle of 20 to 160° with respect to a wind direction of the first hot air, so that the second hot air passes at least a part of a running acrylic fiber bundle in a longitudinal direction.
    Type: Application
    Filed: November 7, 2019
    Publication date: August 11, 2022
    Inventors: Kohei Takamatsu, Yusuke Kuji, Naoto Hosotani, Taku Yamamoto, Kazuyuki Gondo
  • Patent number: 11411266
    Abstract: A vehicle battery pack capable of improving distributivity of a refrigerant to a plurality of battery modules. A vehicle battery pack includes battery modules that are arranged in alignment in a vehicle width direction; two cooling pipes that cool the battery modules when being supplied with the refrigerant; and a flow divider that divides and supplies the refrigerant to the two cooling pipes. The flow divider is arranged between two battery modules in the vehicle width direction.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 9, 2022
    Assignees: MAZDA MOTOR CORPORATION, JAPAN CLIMATE SYSTEMS CORPORATION
    Inventors: Shintaro Harugaichi, Satoshi Yamamoto, Kazuo Iwata, Yu Yan, Kohei Fukawatase, Hiroshi Torigoe, Motoaki Iwanari