Patents by Inventor Kohei Tanaka

Kohei Tanaka 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: 20240145744
    Abstract: The present invention is a fuel cell evaluation system that obtains an actual gas consumption amount in a fuel cell in real time with accuracy and calculates a consumption amount of a fuel gas in the fuel cell, the fuel cell evaluation system including: a fuel gas supply path that supplies a fuel gas of a first flow rate to the fuel cell; a fuel gas discharge path that discharges the fuel gas from the fuel cell; an inert gas introduction path that introduces an inert gas of a second flow rate into the fuel gas discharge path or the fuel gas supply path; a first fuel gas concentration meter that measures a fuel gas concentration in a mixed gas of the fuel gas and the inert gas flowing through the fuel gas discharge path; and a fuel gas consumption amount calculation unit that calculates the consumption amount of the fuel gas in the fuel cell based on the first flow rate, the second flow rate, and the fuel gas concentration measured by the first fuel gas concentration meter.
    Type: Application
    Filed: March 14, 2022
    Publication date: May 2, 2024
    Applicant: HORIBA, LTD.
    Inventors: Yoichi OKADA, Yoshinori TANAKA, Kohei SASAI, Shunta WATANABE
  • Publication number: 20240136325
    Abstract: A circuit board having a circuit pattern on a base plate and an additional metal layer laid and bonded on the circuit pattern, wherein the additional metal layer comprises an attachment plane portion configured to fix a semiconductor chip using solder, and an engagement uneven portion provided adjacent to the attachment plane portion, wherein the attachment plane portion is a face having unevenness smaller than the engagement uneven portion.
    Type: Application
    Filed: January 27, 2022
    Publication date: April 25, 2024
    Inventors: Ryo TANAKA, Yuichiro YAMAUCHI, Kohei SUZUKI
  • Publication number: 20240124702
    Abstract: A problem is to provide a fine resin particle formed by a simple method and capable of preventing fine resin particles from dropping out from substrates or binders and imparting scratch resistance to films, and a fine resin particle-containing composition. A solution is to provide a fine resin particle obtained by polymerizing one or two or more vinylic monomers and, in an infrared spectrum measured by an ATR method with an infrared spectrophotometer, having an absorbance ratio (B)/(A) in a range of 0.020 to 0.060 between the maximum peak height (maximum absorbance) (A) in a wavenumber range from 1700 cm?1 to 1800 cm?1 and the maximum peak height (maximum absorbance) (B) in a wavenumber range from 1600 cm?1 to 1700 cm?1.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 18, 2024
    Applicant: SEKISUI KASEI CO., LTD.
    Inventor: Kohei TANAKA
  • Patent number: 11958922
    Abstract: The present invention provides vinyl-based resin particles capable of easily smoothing the surface of a thermosetting resin film when the particles are used as a pore-forming material for a thermosetting resin. Specifically, the present invention provides vinyl-based resin particles for use in making a thermosetting resin porous, the particles having a temperature of 230° C. or higher and lower than 300° C. at 10% mass loss when heated at a rate of 10° C./min in an air atmosphere, and the particles having a mass loss percentage of 85 to 100% after being heated at 350° C. for 5 hours in an air atmosphere.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 16, 2024
    Assignee: SEKISUI PLASTICS CO., LTD.
    Inventors: Kohei Tanaka, Kengo Nishiumi, Ryosuke Harada
  • Patent number: 11939426
    Abstract: A polycarbonate polyol represented by the following Formula (A-1): [in Formula (A-1), R1 represents a hydrogen atom, an alkyl group or a hydroxyalkyl group, R2 represents an alkanediyl group, n and m each represent an integer of 1 or more; and a plurality of R2's may be the same as or different from each other].
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: March 26, 2024
    Assignee: TOSOH CORPORATION
    Inventors: Kohei Honda, Shinji Shigeyasu, Takahiro Tanaka
  • Patent number: 11941188
    Abstract: Provided is an electronic pen including an electronic pen main part including a first sealing member that covers circumference of a tip side of the electronic pen main part and a second sealing member disposed along an outer edge of the electronic pen main part at a position separate from a tip toward a rear end side of the electronic pen main part, and an inside body that is tubular and has an inner wall surface with which the first sealing member and the second sealing member come into contact through insertion of the tip side of the electronic pen main part into the inside body.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: March 26, 2024
    Assignee: Wacom Co., Ltd.
    Inventors: Mamoru Ogata, Takenori Kaneda, Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka
  • Publication number: 20240085996
    Abstract: An electronic pen includes a circuit board disposed such that an axial direction of a casing is aligned with a longitudinal direction of the circuit board, an electronic circuit on the circuit board, and a battery having a columnar shape disposed on a side of the circuit board opposite to a pen tip side of the circuit board inside a hollow portion of the casing such that positive and negative electrode conductors protruding from an end surface of the battery extend toward the circuit board. The battery is disposed such that a separation space is formed between the end surface and an end portion of the circuit board and such that tip portions of the positive and negative electrode conductors are in contact with the circuit board. The circuit board and the tip portions of the positive and negative electrode conductors are electrically connected to each other by soldered portions.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Kohei TANAKA, Takayuki ARAI, Kenichi NINOMIYA, Takenori KANEDA
  • Patent number: 11922389
    Abstract: A payment terminal includes a camera configured to capture an image, a card slot for inserting a contact type IC card, and a panel arrangement surface on which a touch panel is arranged. A lens of the camera, the card slot, and the panel arrangement surface are arranged in order in the height direction from a placement surface of the payment terminal. The panel arrangement surface is oriented obliquely upward toward a user positioned in front of the card slot. An optical axis direction of the lens is obliquely upward toward the user, and the lens is provided closer to the user than the card slot.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: March 5, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kyohei Kida, Yasuyuki Tanaka, Yasuji Wakiyama, Takeyuki Sasaki, Kohei Takada
  • Patent number: 11906384
    Abstract: A pressure detection element of a capacitive system includes a dielectric having two opposing surfaces including a first surface and a second surface, a conductor layer provided on the first surface of the dielectric, a conductive elastic member provided on the second surface of the dielectric, a spacer that positions the conductive elastic member at a predetermined distance from the second surface of the dielectric, and a pressing member configured to push the conductive elastic member toward the dielectric. An end surface of the pressing member that presses the conductive elastic member has a predetermined curvature, with an apex at a center of the end surface. A protrusion is provided at the apex at the center of the end surface of the pressing member.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: February 20, 2024
    Assignee: Wacom Co., Ltd.
    Inventors: Takenori Kaneda, Kenichi Ninomiya, Kohei Tanaka
  • Publication number: 20240053836
    Abstract: An electronic pent includes a case, a core body, and a signal generation circuit. The core body is attached inside the case such that a front end portion in an axial direction protrudes from an opening portion of the case. The signal generation circuit generates a signal to be transmitted from the core body. The core body includes a core rod and a protection member that covers a pen tip portion and an axis portion of the core rod. The core body is provided with a middle portion with a dielectric constant different from a dielectric constant of the protection member, the middle portion being provided around a side surface of the axis portion of the core rod such that the core rod is separated from the protection member.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Kohei TANAKA, Takenori KANEDA, Hideyuki HARA, Noboru YAMAGUCHI, Toru TSUNEKAWA
  • Publication number: 20240036667
    Abstract: An electronic pen includes a casing, an opening portion formed on one side of the casing, a core body that projects outside of the casing through the opening portion, a pen module part, and a core body insertion member disposed in the casing and having a hollow space that houses the core body. The hollow space includes a hollow portion between an inner circumferential surface of the core body insertion member and an outer circumferential surface of the core body when the core body insertion member houses the core body, the hollow portion communicating, via the opening portion, with a first space external to the electronic pen. The hollow portion is separated from a second space in which the pen module part is disposed within the casing.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka, Takenori KANEDA
  • Publication number: 20240018286
    Abstract: The invention has a problem of providing a fine resin particle that is useful as an anti-blocking agent or other agents, has sufficient resistance to the thermal load applied when compounded with resins, shows sufficiently lowered residual amount of unreacted monomers in the fine resin particle, and, furthermore, has a color tone that does not affect optical properties even when used in optical members, to which very high optical characteristics (colorless transparency) are required, or other members.
    Type: Application
    Filed: December 6, 2021
    Publication date: January 18, 2024
    Applicant: SEKISUI KASEI CO., LTD.
    Inventors: Kohei TANAKA, Kohei MITANI
  • Patent number: 11853487
    Abstract: An electronic pen includes a circuit board disposed such that an axial direction of a casing is aligned with a longitudinal direction of the circuit board, an electronic circuit on the circuit board, and a battery having a columnar shape disposed on a side of the circuit board opposite to a pen tip side of the circuit board inside a hollow portion of the casing such that positive and negative electrode conductors protruding from an end surface of the battery extend toward the circuit board. The battery is disposed such that a separation space is formed between the end surface and an end portion of the circuit board and such that tip portions of the positive and negative electrode conductors are in contact with the circuit board. The circuit board and the tip portions of the positive and negative electrode conductors are electrically connected to each other by soldered portions.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: December 26, 2023
    Assignee: Wacom Co., Ltd.
    Inventors: Kohei Tanaka, Takayuki Arai, Kenichi Ninomiya, Takenori Kaneda
  • Patent number: 11826363
    Abstract: A therapeutic agent for treatment of solid cancers, including, as an effective component, N-{5-[(6,7-dimethoxy-4-quinolinyl)oxy]-2-pyridinyl}-2,5-dioxo-1-phenyl-1,2,5,6,7,8-hexahydro-3-quinolinecarboxamide, a pharmaceutically acceptable salt thereof, or a hydrate of the compound or the salt in combination with osimertinib or a pharmaceutically acceptable salt thereof. The combination of the present invention has strong antitumor effect and is therefore useful for treatment of solid cancers.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: November 28, 2023
    Assignees: ONO PHARMACEUTICAL CO., LTD., KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Koichi Takayama, Tadaaki Yamada, Tomoko Yasuhiro, Kohei Tanaka
  • Patent number: 11809645
    Abstract: An electronic pen includes a casing, an opening portion formed on one side of the casing, a core body that projects outside of the casing through the opening portion, a pen module part, and a core body insertion member disposed in the casing and having a hollow space that houses the core body. The hollow space includes a hollow portion between an inner circumferential surface of the core body insertion member and an outer circumferential surface of the core body when the core body insertion member houses the core body, the hollow portion communicating, via the opening portion, with a first space external to the electronic pen. The hollow portion is separated from a second space in which the pen module part is disposed within the casing.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 7, 2023
    Assignee: Wacom Co., Ltd.
    Inventors: Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka, Takenori Kaneda
  • Publication number: 20230331269
    Abstract: A train jolt determination system includes: a portable terminal capable of being held in a train and configured to acquire position information on the train, detect the acceleration of the train, and capture an image of the scene around the train; a storage section configured to associate the position information, acceleration information indicative of a detection result of the acceleration, and image information indicative of the scene and store the position information, the acceleration information, and the image information; and a jolt amount calculation section configured to calculate an amount of jolting of the body based on the acceleration information. In a case where the body is determined to have jolted based on the amount of jolting, position information associated with acceleration information used for the determination of jolting is supplemented with image information associated with the acceleration information, and a position where the body has jolted is estimated.
    Type: Application
    Filed: April 7, 2023
    Publication date: October 19, 2023
    Applicant: WEST JAPAN RAILWAY COMPANY
    Inventors: Atsushi MATSUDA, Kohei TANAKA
  • Publication number: 20230244331
    Abstract: Provided is an electronic pen including an electronic pen main part including a first sealing member that covers circumference of a tip side of the electronic pen main part and a second sealing member disposed along an outer edge of the electronic pen main part at a position separate from a tip toward a rear end side of the electronic pen main part, and an inside body that is tubular and has an inner wall surface with which the first sealing member and the second sealing member come into contact through insertion of the tip side of the electronic pen main part into the inside body.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 3, 2023
    Inventors: Mamoru OGATA, Takenori KANEDA, Kenichi NINOMIYA, Takayuki ARAI, Kohei TANAKA
  • Publication number: 20230205330
    Abstract: An object of the present disclosure is to provide an electronic pen that is excellent in portability by being reduced in size, that has a side switch functioning stably, and that is easy to maintain. A pusher part of an electronic pen body part is inserted into an insertion part of an operator, and the operator is thus attached to the pusher part of the electronic pen body part in a state of being fitted into an operator opening part of an outer casing. The operator opening part of the outer casing is formed in a side surface thereof at a position corresponding to a button switch of the electronic pen body part being loaded into the outer casing and placed at a fixed position. Therefore, the button switch can reliably be depressed through the operator, and the side switch of the electronic pen is realized.
    Type: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Inventors: Mamoru OGATA, Takenori KANEDA, Kenichi NINOMIYA, Takayuki ARAI, Kohei TANAKA
  • Patent number: 11625204
    Abstract: An information processing apparatus includes one or plural first plug-ins that are prepared according to a type of a data output apparatus for outputting data and collect data output from the data output apparatus, one or plural second plug-ins that receive data from the first plug-in and transmit the received data to an external apparatus, and a plug-in management unit that controls activation and stop of the first plug-in and the second plug-in.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 11, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Kohei Tanaka
  • Patent number: 11599313
    Abstract: An information processing apparatus includes one or plural first plug-ins that are prepared according to a type of a data output apparatus for outputting data and collect data output from the data output apparatus, one or plural second plug-ins that receive data from the first plug-in and transmit the received data to an external apparatus, and a plug-in management unit that controls activation and stop of the first plug-in and the second plug-in.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: March 7, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Kohei Tanaka