Patents by Inventor Takeshi Fujiwara

Takeshi Fujiwara 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: 20240111469
    Abstract: A control device for a moving body includes a control unit configured to communicate with an information terminal which is portable for a user of the moving body, and perform movement control on the moving body and charge control on a power supply device. The control unit is configured to start the moving body and the charge control, and, in response to receiving an action plan, if a progress state of the charge control does not reach a predetermined state, cause a display unit of the information terminal to display a third display image indicating the progress state, and if the progress state reaches the predetermined state, cause the display unit not to display the third display image, or cause the display unit to display it in an inconspicuous manner in comparison to a case where the progress state does not reach the predetermined state.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Jumpei NOGUCHI, Takeshi IIJIMA, Gaku SHIMAMOTO, Ayumu MITOMO, Satoshi NAKAMURA, Tatsuro FUJIWARA, Mizuki OWADA
  • Patent number: 11938931
    Abstract: A stop assist system for moving a moving body to a stop position and making the moving body stop at the stop position includes: an external environment recognizing unit that recognizes an external environment of the moving body; and a moving body control unit that executes a driving process to make the moving body travel to the stop position based on a recognition result of the external environment recognizing unit. The moving body control unit suspends the driving process when, while the moving body is traveling to the stop position, the moving body control unit determines, based on the recognition result, that there is an object within a range of a prescribed lateral threshold value on a lateral outside of the moving body and the object extends over a prescribed longitudinal threshold value or more along a travel direction within the range.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: March 26, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Junpei Noguchi, Gaku Shimamoto, Takuma Sekino, Tatsuro Fujiwara, Akiko Nakamura, Kazuya Kobayashi, Masafumi Sagara, Takeshi Sasajima
  • Publication number: 20230290125
    Abstract: An image processing apparatus has a first image acquisitor that acquires a source image, a second image acquisitor that acquires a first target image, a label acquisitor that acquires a label, a feature extractor including a first neural network that extracts a feature of the source image and a feature of the first target image, a class classifier including a second neural network that performs a class classification of the source image and the first target image, a domain classifier including a third neural network that performs a domain classification of the source image and the first target image, a processor that assigns a pseudo label to the first target image, a self-learner that performs a self-learning of the first neural network, the second neural network, and the third neural network, and a learner that learns the first, second and third neural networks, by performing a back propagation process.
    Type: Application
    Filed: September 12, 2022
    Publication date: September 14, 2023
    Inventors: Bo WANG, Youyang NG, Yuchieh LIN, Kengo NAKATA, Takeshi FUJIWARA
  • Patent number: 11715194
    Abstract: An information processing apparatus has an acquisitor configured to acquire an entire area image obtained by capturing an entire area of a processing surface of a wafer including at least one defect, a training image selector configured to select, as a training image, a partial image including at least one defect from the entire area image, a model constructor configured to construct a calculation model of generating a label image obtained by extracting and binarizing the defect included in the partial image, and a learner configured to update a parameter of the calculation model based on a difference between the label image generated by inputting the training image to the calculation model and a reference label image obtained by extracting and binarizing the defect of the training image.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 1, 2023
    Assignee: Kioxia Corporation
    Inventors: Youyang Ng, Bo Wang, Takuji Ohashi, Osamu Yamane, Takeshi Fujiwara
  • Publication number: 20230134559
    Abstract: Provided are a high-frequency power supply device and an output control method therefor which are capable of constantly keeping the phase of the outputted high-frequency pulse uniform even in a structure in which the synchronizing pulse and the clock pulse are generated separately.
    Type: Application
    Filed: March 4, 2021
    Publication date: May 4, 2023
    Applicant: KYOSAN ELECTRIC MFG. CO., LTD.
    Inventors: Takeshi Fujiwara, Hiroyuki Kojima, Satoshi Kawai
  • Publication number: 20230124064
    Abstract: A high-frequency power supply device, which outputs high-frequency pulses to a target device on the basis of a synchronous pulse and a clock pulse, and the output control method therefor are such that a period reference signal is generated from output timing information pertaining to the synchronous pulse, an output level signal is generated from output level information, an output stop time is timed on the basis of the period reference signal and an output stop signal is generated, and, when the period reference signal, the output level signal, and the clock pulse are received and a high-frequency pulse is formed on the basis of these signals, transmission of the output level signal is stopped while the output stop signal is being received.
    Type: Application
    Filed: March 4, 2021
    Publication date: April 20, 2023
    Applicant: KYOSAN ELECTRIC MFG. CO., LTD.
    Inventors: Takeshi Fujiwara, Yuya Yasuda, Ryuhei Katafuchi, Hiroyuki Kojima
  • Patent number: 11471956
    Abstract: A tool device has a deceleration unit, a tip tool, and a reaction bar. The deceleration unit increases a torque that is input to the deceleration unit. The tip tool is rotated when receiving a motive force from the deceleration unit. The reaction bar is fixed to the deceleration unit. An external force can be made to act on the reaction bar to receive a reaction force that is generated during rotation of the tip tool.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: October 18, 2022
    Assignee: FOREST RESEARCH AND MANAGEMENT ORGANIZATION
    Inventors: Akira Kagawa, Takeshi Fujiwara
  • Publication number: 20220291026
    Abstract: A device determines a propagation time of an acoustic signal through cross-correlation analysis between a transmission signal and a reception signal. The device generates the transmission signal to satisfy (1) a ratio of a height of a peak other than a maximum peak in an autocorrelation function of the transmission signal to a height of the maximum peak being 0.8 or less and (2) a duration of the transmission signal being at least five times a shortest period of the transmission signal or at least 20 times a half width at half maximum of the autocorrelation function of the transmission signal.
    Type: Application
    Filed: September 25, 2020
    Publication date: September 15, 2022
    Inventors: Naoki YOSHITAKE, Yui ISHIDA, Takeshi FUJIWARA, Yoshitaka TSURUKAME, Masaki YAWATA
  • Patent number: 11293870
    Abstract: A vital stain for observation under multiphoton laser microscopy, the vital stain comprising one or more edible dye compounds.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 5, 2022
    Assignee: MIE UNIVERSITY
    Inventors: Akira Mizoguchi, Takeshi Fujiwara, Koji Tanaka, Shujie Wang, Kousyoku Sai, Kazushi Kimura
  • Patent number: 11287893
    Abstract: A haptic feedback device includes a dielectric elastomer actuator (DEA) and a driving unit. The DEA includes at least one dielectric layer, electrode layers sandwiching the dielectric layer, and a transmitting layer that forms an outermost layer. The at least one dielectric layer includes an expansion-contraction portion, which expands and contracts when applied with a voltage, and a heat generating portion, which generates heat when applied with a voltage. The haptic feedback device is configured to transmit vibration to a user via the transmitting layer by applying an expansion-contraction voltage between the electrode layers sandwiching the expansion-contraction portion through the driving unit, and transmit heat sensation to the user via the transmitting layer by applying a heat generating voltage between the electrode layers sandwiching the heat generating portion through the driving unit.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: March 29, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Yuji Yonehara, Tadatoshi Kurogi, Takeshi Fujiwara
  • Publication number: 20220076398
    Abstract: An information processing apparatus has an acquisitor configured to acquire an entire area image obtained by capturing an entire area of a processing surface of a wafer including at least one defect, a training image selector configured to select, as a training image, a partial image including at least one defect from the entire area image, a model constructor configured to construct a calculation model of generating a label image obtained by extracting and binarizing the defect included in the partial image, and a learner configured to update a parameter of the calculation model based on a difference between the label image generated by inputting the training image to the calculation model and a reference label image obtained by extracting and binarizing the defect of the training image.
    Type: Application
    Filed: March 3, 2021
    Publication date: March 10, 2022
    Applicant: Kioxia Corporation
    Inventors: Youyang NG, Bo WANG, Takuji OHASHI, Osamu YAMANE, Takeshi FUJIWARA
  • Publication number: 20220064587
    Abstract: The present invention provides a microalgae product and a production method for the microalgae product. In one embodiment, the present invention provides a method for treating microalgae without an increase in pheophorbide. By this method, provided is a safe microalgae product having reduced pheophorbide. Such a microalgae product provides various healthy, nutritional, and/or cosmetic effects. The present invention also provides a culturing device that enables high-concentration culturing with less bacterial contamination, and thereby enables highly useful culturing of microalgae.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 3, 2022
    Inventors: Akihiko KANAMOTO, Takeshi FUJIWARA, Takafumi WATANABE
  • Publication number: 20210247844
    Abstract: A haptic feedback device includes a dielectric elastomer actuator (DEA) and a driving unit. The DEA includes at least one dielectric layer, electrode layers sandwiching the dielectric layer, and a transmitting layer that forms an outermost layer. The at least one dielectric layer includes an expansion-contraction portion, which expands and contracts when applied with a voltage, and a heat generating portion, which generates heat when applied with a voltage. The haptic feedback device is configured to transmit vibration to a user via the transmitting layer by applying an expansion-contraction voltage between the electrode layers sandwiching the expansion-contraction portion through the driving unit, and transmit heat sensation to the user via the transmitting layer by applying a heat generating voltage between the electrode layers sandwiching the heat generating portion through the driving unit.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 12, 2021
    Inventors: Yuji YONEHARA, Tadatoshi KUROGI, Takeshi FUJIWARA
  • Publication number: 20210187902
    Abstract: The present invention is a laminate: with which differences in the thermal expansion coefficient at interfaces between different materials in the interior of a semiconductor element or the like can be kept small; which has high heat resistance; and which has high thermal conductivity. This laminate is provided with at least two layers of thermal expansion-controlling members, the thermal expansion-controlling members including a thermally conductive first inorganic filler joined to one end of a first coupling agent, and a thermally conductive second inorganic filler joined to one end of a second coupling agent; the other end of the first coupling agent and the other end of the second coupling agent are respectively joined to a polymerizable compound, or joined to one another; and the thermal expansion-controlling members have thermal expansion coefficients that are respectively different.
    Type: Application
    Filed: February 28, 2017
    Publication date: June 24, 2021
    Applicants: JNC CORPORATION, OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Takeshi FUJIWARA, Jyunichi INAGAKI, Yasuyuki AGARI, Hiroshi HIRANO, Joji KADOTA, Akinori OKADA
  • Patent number: 11037415
    Abstract: A tactile presentation device is provided with: a glove worn on the hand of a user; polymer actuators attached to a base fabric of the glove; a control device which controls the polymer actuators; and an array of haptic stimulators driven by the polymer actuators. The tactile presentation device drives the haptic stimulators using the polymer actuators through the application of a voltage to the polymer actuators by means of the control device, and performs tactile presentation to the skin of the hand of the user by driving the haptic stimulators. The polymer actuators are capable of causing the haptic stimulators to be displaced by at least 100 ?m when the frequency of the applied voltage is 1 to 30 Hz and more preferably 1 to 100 Hz.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: June 15, 2021
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Yuji Yonehara, Masatoshi Shimada, Takeshi Fujiwara
  • Publication number: 20210101373
    Abstract: The present application relates to a laminate between an inorganic substance and metal, which is excellent in thermal conductivity and interlayer adhesion. The laminate of the present application has a thermally conductive first inorganic filler bonded with one end of first coupling agent 11; and a metal layer bonded with one end of a third coupling agent, in which the other end of the third coupling agent is bonded with the other end of the first coupling agent. The laminate has such a bond between the inorganic filler and the metal layer through an organic compound, whereby the laminate may be excellent in thermal conductivity and interlayer adhesion.
    Type: Application
    Filed: March 29, 2018
    Publication date: April 8, 2021
    Applicant: JNC CORPORATION
    Inventors: Takafumi KUNINOBU, Takeshi FUJIWARA, Kento UJIIYE, Kazuhiro TAKIZAWA
  • Publication number: 20210020003
    Abstract: A tactile presentation device is provided with: a glove worn on the hand of a user; polymer actuators attached to a base fabric of the glove; a control device which controls the polymer actuators; and an array of haptic stimulators driven by the polymer actuators. The tactile presentation device drives the haptic stimulators using the polymer actuators through the application of a voltage to the polymer actuators by means of the control device, and performs tactile presentation to the skin of the hand of the user by driving the haptic stimulators. The polymer actuators are capable of causing the haptic stimulators to be displaced by at least 100 ?m when the frequency of the applied voltage is 1 to 30 Hz and more preferably 1 to 100 Hz.
    Type: Application
    Filed: December 25, 2018
    Publication date: January 21, 2021
    Inventors: Yuji YONEHARA, Masatoshi SHIMADA, Takeshi FUJIWARA
  • Patent number: 10894740
    Abstract: An aspect of the present invention is directed to a method for producing a glass sheet with a coating, produced by applying a functional liquid for providing a function to the glass sheet, to at least one face of the glass sheet, including a first step of supplying the functional liquid to an ejection portion having a nozzle that ejects the functional liquid toward the glass sheet, and a second step of applying the functional liquid to the glass sheet while moving the glass sheet relative to the ejection portion in a fixed state such that the functional liquid ejected from the nozzle is applied to a predetermined region on the at least one face of the glass sheet, wherein a tube member that transports the functional liquid is connected to the ejection portion, and, in the first step, the functional liquid is supplied by the tube member to the ejection portion.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: January 19, 2021
    Assignee: NIPPON SHEET COMPANY, LIMITED
    Inventors: Toyoyuki Teranishi, Shuhei Murata, Takeshi Fujiwara, Hiroyuki Okinaka
  • Publication number: 20200312193
    Abstract: An operation simulator for an operation on living tissue includes a simulated body that simulates the living tissue, a soft membrane that supports the simulated body, and a load sensor that is configured to detect information based on a load applied to the simulated body.
    Type: Application
    Filed: February 21, 2020
    Publication date: October 1, 2020
    Inventors: Masatoshi SHIMADA, Takeshi FUJIWARA, Daisuke MATSUDA, Youngkwang PARK
  • Patent number: 10752755
    Abstract: This invention is a composition capable of forming a heat-dissipating member that has high heat resistance and high thermal conductivity. This composition for a heat-dissipating member comprises a thermally conductive first inorganic filler bonded to one end of a first coupling agent, and a thermally conductive second inorganic filler bonded to one end of a second coupling agent, the composition being characterized in that: the other end of the first coupling agent and the other end of the second coupling agent are each bonded to a bifunctional or higher silsesquioxane by a curing treatment, as illustrated in FIG. 2; or at least one of the first coupling agent and the second coupling agent includes, in the structure thereof, a silsesquioxane, and the other end of the first coupling agent and the other end of the second coupling agent are bonded together as illustrated in FIG. 3.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: August 25, 2020
    Assignees: JNC CORPORATION, OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Takeshi Fujiwara, Takayuki Hattori, Jyunichi Inagaki, Takafumi Kuninobu, Kazuhiro Takizawa, Yasuyuki Agari, Hiroshi Hirano, Joji Kadota, Akinori Okada