Patents by Inventor Kenji Yamada

Kenji 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).

  • Patent number: 10791179
    Abstract: A remote management system is configured so that a management system remote manages a device through an intermediary device. The management system includes a protocol specifying unit configured to specify a protocol to establish connection between the intermediary device and the device, a priority specifying unit configured to specify priority order of a plurality of the protocols, and a request generating unit configured to generate a request including the protocol and the priority order. The intermediary device includes a communication control unit configured to establish connection between the intermediary device and the device by using the protocols included in the request in descending order of the priority order.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: September 29, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Kohichiroh Minami, Kenji Yamada
  • Patent number: 10790219
    Abstract: According to one embodiment, a semiconductor package includes a die pad, a semiconductor chip, a lead frame, and an insulating part. The semiconductor chip is provided on the die pad. The lead frame is separated from the die pad. The lead frame is electrically connected to a terminal of the semiconductor chip. The lead frame includes a first part and a second part disposed between the first part and the die pad. An upper surface of the first part is located below an upper surface of the second part. The insulating part is provided on the die pad, the semiconductor chip, and the second part. The insulating part seals the semiconductor chip.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 29, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshihisa Imori, Kenji Yamada
  • Patent number: 10733125
    Abstract: A microcomputer including first and second CPUs is provided. The first and second CPUs may execute identical control programs in parallel. The microcomputer may control a write access by the first or second CPU. The microcomputer may compare an output of the first CPU with an output of the second CPU. Data is written to a write target unit. The microcomputer outputs a write response signal to the first and second CPUs when a data write destination of the first and second CPUs is the write target unit. The microcomputer outputs an abnormality determination signal when data output from the first CPU mismatches with data output from the second CPU. The microcomputer writes the data to the write target unit when the data write destination of the first and second CPUs is the write target unit and the abnormality determination signal is not input.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: August 4, 2020
    Assignee: DENSO CORPORATION
    Inventors: Tatsuya Yamashita, Kenji Yamada
  • Publication number: 20200241377
    Abstract: As an example of an EC element in which vertical color separation is suppressed, the present disclosure provides an EC element including a pair of electrodes, a solvent, an anodic EC compound, and a cathodic EC compound. In the EC element, the difference between a solvation free energy of an oxidized form of the anodic EC compound in water and a solvation free energy of the oxidized form in octanol is 35 kcal/mol or more, and the cathodic EC compound has a substituent containing any one element selected from halogens, sulfur, boron, phosphorus, and silicon.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 30, 2020
    Inventors: Wataru Kubo, Kenji Yamada, Satoshi Igawa, Yuto Ito, Isao Kawata
  • Patent number: 10725377
    Abstract: A negative resist composition comprising a sulfonium compound having formula (A) and a base polymer is provided. The resist composition exhibits a high resolution during pattern formation and forms a pattern with minimal LER.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 28, 2020
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Masaaki Kotake, Satoshi Watanabe, Keiichi Masunaga, Kenji Yamada, Masaki Ohashi
  • Publication number: 20200234859
    Abstract: An oil-based magnetic ink having an improved long-term storage stability is provided. The oil-based magnetic ink contains ferrite particles, a dispersant, a petroleum-based hydrocarbon solvent, a fatty acid ester-based solvent, and at least one selected from the group consisting of a glycol ether-based solvent and an alkanediol-based solvent, wherein the glycol ether-based solvent is a compound represented by R1O—(R2O)m—H where R1 is an alkyl group having 4 to 8 carbon atoms, R2 is an alkylene group having 2 or 3 carbon atoms, and m is 3 or 4, and the alkanediol-based solvent is an alkanediol-based solvent having 6 to 10 carbon atoms.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 23, 2020
    Inventors: Kenji YAMADA, Hajime TSUNODA, Tetsuya SHIRAISHI
  • Publication number: 20200233277
    Abstract: As an example of an EC element in which vertical color separation is suppressed, the present disclosure provides an EC element including a pair of electrodes, a solvent, an anodic EC compound, and a cathodic EC compound. In the EC element, the difference between a solvation free energy of an oxidized form of the anodic EC compound in water and a solvation free energy of the oxidized form in octanol is 35 kcal/mol or more, and the difference between a solvation free energy of a reduced form of the cathodic EC compound in propylene carbonate and a solvation free energy of the reduced form in octanol is ?35 kcal/mol or less.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Wataru Kubo, Kenji Yamada, Satoshi Igawa, Yuto Ito, Isao Kawata
  • Publication number: 20200218154
    Abstract: The present invention is a resist composition comprises a polymer compound having one or two repeating units selected from repeating units represented by the following general formulae (p-1), (p-2) and (p-3), a repeating unit represented by the following formula (a-1) and the formula (a-2) polarities of which are changed by an action of an acid, and a repeating unit represented by the following formula (b-1); a salt represented by the following general formula (B); and a solvent, wherein a difference of a C log P of the repeating unit (a-1) before and after changing the polarity is 3.0 to 4.5, and a difference of a C log P of the repeating unit (a-2) before and after changing the polarity is 2.5 to 3.2. This provides a resist composition which has high sensitivity, wide DOF and high resolution, reduces LER, LWR and CDU, and has good pattern shape after exposure and excellent etching resistance.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 9, 2020
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Takeshi SASAMI, Kenji YAMADA, Jun HATAKEYAMA, Satoshi WATANABE
  • Patent number: 10684526
    Abstract: An electrochromic element, which includes a pair of electrodes and an electrochromic layer disposed between the electrodes. The electrochromic layer contains at least one of two or more kinds of anode electrochromic materials, or two or more kinds of cathode electrochromic materials. All of one of the anode electrochromic materials and the cathode electrochromic materials have an equal molecular length, or have a molecular length ratio of (large molecular length)/(small molecular length) of 1.4 or less, the electrochromic element being such that even when a driving environment temperature changes, its gradation can be controlled under a state in which its absorption spectrum is retained.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: June 16, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Jun Yamamoto, Shinjiro Okada, Kenji Yamada, Wataru Kubo
  • Publication number: 20200081341
    Abstract: A novel carboxylic acid iodonium salt and a resist composition comprising the same as a quencher are provided. When resist composition is processed by photolithography using KrF or ArF excimer laser, EB or EUV, there is formed a resist pattern which is improved in rectangularity, MEF, LWR, and CDU.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 12, 2020
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki Fujiwara, Masaki Ohashi, Kazuhiro Katayama, Kenji Yamada
  • Publication number: 20200070822
    Abstract: Systems and method are provided for controlling a vehicle. In one embodiment, a method includes: receiving sensor data sensed from an environment associated with the vehicle; processing, by a processor, the sensor data to determine a plurality of objects within the environment of the vehicle; processing, by the processor, the sensor data to determine feature data associated with each of the plurality of objects, wherein the feature data includes current data of each object, history data of each object, and interaction data between each object and at least two other objects; processing, by the processor, the feature data associated with a first object of the plurality of objects with a model to determine a future position of the first object; and controlling, by the processor, the vehicle based on the future position.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 5, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Kenji Yamada, Rajan Bhattacharyya
  • Publication number: 20200004095
    Abstract: An organic compound denoted by formula [1], where each of X1 and X2 is independently selected from an alkyl group optionally having a substituent, an aryl group optionally having a substituent, and an aralkyl group optionally having a substituent, each of R11 to R20 is independently selected from a hydrogen atom and a substituent, Y represents an alkyl group optionally having a substituent or an aryl group optionally having a substituent, and each of A1? and A2? independently represents a monovalent anion.
    Type: Application
    Filed: June 25, 2019
    Publication date: January 2, 2020
    Inventors: Kenji Yamada, Satoshi Igawa
  • Publication number: 20190377697
    Abstract: A microcomputer including first and second CPUs is provided. The first and second CPUs may execute identical control programs in parallel. The microcomputer may control a write access by the first or second CPU. The microcomputer may compare an output of the first CPU with an output of the second CPU. Data is written to a write target unit. The microcomputer outputs a write response signal to the first and second CPUs when a data write destination of the first and second CPUs is the write target unit. The microcomputer outputs an abnormality determination signal when data output from the first CPU mismatches with data output from the second CPU. The microcomputer writes the data to the write target unit when the data write destination of the first and second CPUs is the write target unit and the abnormality determination signal is not input.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 12, 2019
    Inventors: Tatsuya YAMASHITA, Kenji YAMADA
  • Patent number: 10474081
    Abstract: An image forming apparatus according to an embodiment includes a communication interface for receiving image forming instruction information via a plurality of communication protocols. The image forming instruction information includes image data, and transmission information indicating the communication protocol used. An image forming section prints an image using one of a decolorable toner and a non-decolorable toner. A storage device stores correspondence information indicating, for each communication protocol, one of the decolorable toner and the non-decolorable toner for forming an image. A processor is programmed to determine the communication protocol with which the received image forming instruction information was transmitted.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: November 12, 2019
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Kenji Yamada
  • Patent number: 10444588
    Abstract: Provided is an electrochromic element, including: a pair of electrodes; and an electrochromic layer disposed between the pair of electrodes and containing a plurality of kinds of organic electrochromic compounds, in which: at least one kind of the plurality of kinds of organic electrochromic compounds includes an organic electrochromic compound having an absorption peak in a wavelength region of 700 nm or more during coloring thereof; and when an optical density in a decolored state thereof is defined as 0, a fluctuation ratio of a transmittance in a wavelength region of from 650 nm or more to 700 nm or less with respect to a central transmittance is within ±15% at an optical density of 0.3.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: October 15, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kenji Yamada, Wataru Kubo, Satoshi Igawa, Kentaro Ito, Satoshi Ota
  • Publication number: 20190273035
    Abstract: According to one embodiment, a semiconductor package includes a die pad, a semiconductor chip, a lead frame, and an insulating part. The semiconductor chip is provided on the die pad. The lead frame is separated from the die pad. The lead frame is electrically connected to a terminal of the semiconductor chip. The lead frame includes a first part and a second part disposed between the first part and the die pad. An upper surface of the first part is located below an upper surface of the second part. The insulating part is provided on the die pad, the semiconductor chip, and the second part. The insulating part seals the semiconductor chip.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Inventors: Yoshihisa Imori, Kenji Yamada
  • Patent number: 10396698
    Abstract: First pulse width modulation control is a control of generating a first pulse width modulation signal for a plurality of switching elements by comparison of modulated waves of voltage commands in phases based on a torque command for a motor with a carrier voltage, and performing switching of the plurality of switching elements. Second pulse width modulation control is a control of generating a second pulse width modulation signal for the plurality of switching elements based on a modulation factor of a voltage and a voltage phase based on the torque command and the number of pulses per unit period of an electrical angle of the motor, and performing switching of the plurality of switching elements. An electronic control unit is configured to switch the plurality of switching elements between the first pulse width modulation control and the second pulse width modulation control at irregular time intervals.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: August 27, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshihiro Yamamoto, Kenji Yamada
  • Publication number: 20190241798
    Abstract: An organic compound according to one embodiment of the present invention is an organic compound represented by general formula (1). Each of X1 and X2 is an alkyl group or the like that may have a substituent. Each of R11 to R18 is a hydrogen atom, an alkyl group that may have a substituent, or the like. Each of R21 and R22 is a hydrogen atom, an alkyl group that may have a substituent, or the like. A1? and A2? independently represent a monovalent anion, respectively.
    Type: Application
    Filed: January 30, 2019
    Publication date: August 8, 2019
    Inventors: Satoshi Igawa, Kenji Yamada
  • Patent number: 10372005
    Abstract: Provided is an organic electrochromic device which has a high response speed and is excellent in durability even when a large current is flowed transiently, in which: an electrochromic layer arranged between a pair of electrodes contains an organic electrochromic material, a redox substance, and a solvent; the organic electrochromic material and the redox substance are each a material to be reversibly subjected to a redox reaction; and a potential at which the redox substance is oxidized (or reduced) is present between a potential at which the organic electrochromic material is reversibly oxidized (or reduced) and a potential at which the organic electrochromic material is irreversibly oxidized (or reduced).
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: August 6, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Wataru Kubo, Shinjiro Okada, Kenji Yamada
  • Patent number: D866523
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: November 12, 2019
    Assignee: Roland Corporation
    Inventors: Kenji Yamada, Akihito Kimura, Takayuki Hirabayashi