Patents by Inventor Yuuki Suzuki

Yuuki Suzuki 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: 20240216272
    Abstract: A technique is provided for improving the stability of a halogenated isoquinoline derivative with respect to light in an aqueous composition. A pharmaceutical preparation obtained by storing an aqueous composition comprising a compound represented by Formula (1): wherein X represents a halogen atom, or a salt thereof, or a solvate of the compound or the salt thereof, in a package that blocks a ray with a wavelength of 300 to 335 nm.
    Type: Application
    Filed: March 18, 2024
    Publication date: July 4, 2024
    Applicant: KOWA COMPANY, LTD.
    Inventors: Hiroshi ODA, Yuuki SUZUKI
  • Patent number: 12015121
    Abstract: An electrolyte solution containing at least one compound (1) selected from the group consisting of a compound represented by the following formula (1-1) (wherein R111 to R113 are each individually a C1-C4 linear or branched alkyl group, and at least one selected from R111 to R113 is a C1-C4 branched alkyl group) and a compound represented by the following formula (1-2) (wherein R121 to R123 are each individually a C1-C4 linear or branched alkyl group, and at least one selected from R121 to R123 is a C1-C4 branched alkyl group).
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: June 18, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Tomoya Hidaka, Masakazu Kinoshita, Yoshiko Kuwajima, Takaya Yamada, Shigeaki Yamazaki, Kenzou Takahashi, Yuuki Suzuki
  • Patent number: 12002926
    Abstract: An electrolyte solution containing LiFSO3 and a compound (1) represented by the following formula (1): LiZ, wherein Z is PF6, BF4, N(FSO2)2, N(CF3SO2)2, N(C2F5SO2)2, PO2F2, or B(C2O4)2. The electrolyte solution has a ratio [FSO3]/[Z] of a molar content of FSO3 [FSO3] to a molar content of Z [Z] of 3 to 1000. Also disclosed is an electrochemical device including the electrolyte solution, a lithium ion secondary battery including the electrolyte solution and a module including the electrochemical device.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: June 4, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Masakazu Kinoshita, Yuuki Suzuki, Shigeaki Yamazaki, Kenzou Takahashi, Tomoya Hidaka, Yoshiko Kuwajima, Akiyoshi Yamauchi, Kotaro Hayashi
  • Patent number: 12000466
    Abstract: A vehicle control apparatus is to be applied to a vehicle including a torque converter and an engine. The vehicle control apparatus includes a turbine hub, a lock-up piston, a damper mechanism, and a control system. The damper mechanism permits relative rotation between a hub of the turbine hub and a cylindrical part of the lock-up piston. The control system controls the engine. The control system calculates, with the lock-up piston engaged with a crankshaft of the engine, a PV value that is a product of a sliding surface pressure and a sliding speed between the hub and the cylindrical part. When the PV value is greater than a threshold, the control system changes an engine torque more gradually than when the PV value is equal to or less than the threshold. The engine torque is an output torque of the crankshaft.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: June 4, 2024
    Assignee: SUBARU CORPORATION
    Inventors: Yuuki Suzuki, Tomoka Yoshikawa, Kazuki Kodaira, Satoru Kudo, Hiroki Senda
  • Publication number: 20240177380
    Abstract: An information analysis system includes a communication terminal including first circuitry and an information analysis apparatus including second circuitry. The first circuitry acquires image information and voice information of a plurality of participants participating in an online event and transmits, to the information analysis apparatus, the image information and the voice information. The second circuitry performs analysis on a state of the plurality of participants based on the image information and the voice information transmitted from the communication terminal, and generates, based on the state of the plurality of participants, a state notification to be displayed on the communication terminal.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 30, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Kentaroh Hagita, Takuya Nagano, Yuuki Suzuki, Ryo Saito, Takashi Otsuki, Shigeru Ouchida, Kazuma Izumiya
  • Patent number: 11996522
    Abstract: An electrolyte solution containing a compound represented by formula (1) and a compound represented, for example, by formula (11-1), the formula (1) being: wherein M101 is P or P?O; R101 is a group such as a C1-C11 alkylsilyloxy group; n101 is an oxidation number of M101 minus 1 or an oxidation number of M101 minus 3; and R102 to R104 are each individually a group such as a C1-C11 alkyl group; the formula (11-1) being: wherein R111 and R112 are the same as or different from each other and are each an atom or group such as a hydrogen atom; and R113 is a group such as an alkyl group free from a fluorine atom.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 28, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshiko Kuwajima, Tomoya Hidaka, Masakazu Kinoshita, Yuuki Suzuki, Toshiharu Shimooka, Hisako Nakamura, Takaya Yamada, Shigeaki Yamazaki, Akiyoshi Yamauchi, Kotaro Hayashi, Yoshihiro Yamamoto, Kenzou Takahashi
  • Publication number: 20240145780
    Abstract: An electrolyte solution capable of reducing the initial resistance of an electrochemical device, and an electrochemical device including the electrolyte solution. The electrolyte solution contains a compound represented by formula (I-1): wherein R111 to R113 are each individually a C1-C4 linear alkyl group, and wherein the compound (1-1) is present in an amount of 0.01-1000 mass ppm relative to the electrolyte solution.
    Type: Application
    Filed: November 30, 2023
    Publication date: May 2, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tomoya HIDAKA, Masakazu KINOSHITA, Yoshiko KUWAJIMA, Takaya YAMADA, Shigeaki YAMAZAKI, Yuuki SUZUKI, Kenzou TAKAHASHI
  • Publication number: 20240109826
    Abstract: A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2): the compound (3) being represented by the following formula (3): and the compound (4) being represented by the following formula (4): wherein the various substituents of compounds (2), (3) and (4) are as defined herein.
    Type: Application
    Filed: November 9, 2023
    Publication date: April 4, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yuuki SUZUKI, Akitoshi OGATA, Asako YOSHIYAMA, Makoto MATSUURA, Yoshichika KUROKI, Yosuke KISHIKAWA
  • Publication number: 20240095939
    Abstract: An information processing apparatus includes a display control unit configured to display on a display unit a three-dimensional image that is determined based on an output of a light receiving unit that receives light projected on an object and reflected from the object, wherein the display control unit is configured to display, on the display unit, a display image including position identification information identifying a position of the light receiving unit obtained when the light receiving unit receives light reflected from the object, based on the position identification information identifying the position of the light receiving unit obtained when the light receiving unit receives light reflected from the object, and including the three-dimensional image.
    Type: Application
    Filed: March 16, 2022
    Publication date: March 21, 2024
    Inventor: Yuuki SUZUKI
  • Publication number: 20240093769
    Abstract: A vehicle control apparatus is to be applied to a vehicle including a torque converter and an engine. The vehicle control apparatus includes a turbine hub, a lock-up piston, a damper mechanism, and a control system. The damper mechanism permits relative rotation between a hub of the turbine hub and a cylindrical part of the lock-up piston. The control system controls the engine. The control system calculates, with the lock-up piston engaged with a crankshaft of the engine, a PV value that is a product of a sliding surface pressure and a sliding speed between the hub and the cylindrical part. When the PV value is greater than a threshold, the control system changes an engine torque more gradually than when the PV value is equal to or less than the threshold. The engine torque is an output torque of the crankshaft.
    Type: Application
    Filed: August 17, 2023
    Publication date: March 21, 2024
    Inventors: Yuuki SUZUKI, Tomoka YOSHIKAWA, Kazuki KODAIRA, Satoru KUDO, Hiroki SENDA
  • Patent number: 11916195
    Abstract: An electrolyte solution containing a compound (1) represented by the formula (1), (wherein R101 and R102 are each individually a substituent such as a C1-C7 alkyl group, and the substituent optionally contains at least one divalent to hexavalent hetero atom in a structure or optionally has a structure obtained by replacing at least one hydrogen atom by a fluorine atom or a C0-C7 functional group) and at least one compound (11) selected from compounds such as a compound represented by formula (11-1) (wherein R111 and R112 are the same as or different from each other and are each a hydrogen atom or the like, and R113 is an alkyl group free from a fluorine atom or the like):
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: February 27, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Masakazu Kinoshita, Tomoya Hidaka, Toshiharu Shimooka, Shigeaki Yamazaki, Hisako Nakamura, Takaya Yamada, Yuuki Suzuki, Yoshiko Kuwajima, Kenzou Takahashi, Akiyoshi Yamauchi, Kotaro Hayashi
  • Patent number: 11850941
    Abstract: The display control apparatus for presenting information on a display unit presenting a virtual image in front of a moving body through a transparent member includes an information acquiring unit configured to acquire information about an obstacle around the moving body, a display image generation unit configured to generate, based on the information about the obstacle acquired by the information acquiring unit, data of an indicator image which points in a direction of the obstacle in the virtual image and which moves in the direction of the obstacle to approach the obstacle, and an output unit configured to output the indicator image generated by the display image generation unit to the display unit.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 26, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yuuki Suzuki, Hiroshi Yamaguchi
  • Publication number: 20230376265
    Abstract: A communication system for controlling communication between a terminal apparatus and a counterpart terminal apparatus, includes circuitry that: converts speech data into language information, the speech data representing speech input to the terminal apparatus or speech input to the counterpart terminal apparatus; displays the language information that is converted on an information display screen at the terminal apparatus in a chronological order; displays, on the information display screen, content based on a user operation on the language information displayed in the first area of the information display screen; and transmits information on the content displayed on the information display screen to a counterpart terminal apparatus, to cause the counterpart terminal apparatus to display the content.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 23, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Yuuki Suzuki, Yuki Hori, Eri Watanabe, Hiroaki Tanaka, Terunori Koyama, Takuroh Naitoh
  • Publication number: 20230289731
    Abstract: An information processing system includes: circuitry that acquires, from a terminal device used by each of a plurality of users, user meeting information indicating a state of a corresponding one of the plurality of users in a meeting in which the plurality of users participate; acquire work information related to a history of work-related activities of the plurality of users; calculate a relationship index indicating a relationship between the plurality of users based on the acquired user meeting information and the acquired work information, and store the relationship index in a memory; and generate, based on the relationship index that is stored, presentation information for presenting the relationship index to each of the plurality of users, and cause the terminal device to present the presentation information.
    Type: Application
    Filed: February 21, 2023
    Publication date: September 14, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Ryo Saito, Masato Kusanagi, Yuuki Suzuki
  • Patent number: 11752940
    Abstract: A display controller controls a display device provided for a mobile object to display a display image including at least one item of contents of data. The display controller includes an image data acquisition unit configured to obtain image data from an imaging device configured to capture an image around the mobile object, and a display-image generation unit configured to generate the display image. The display-image generation unit changes a display mode of the at least one item of contents of data included in the display image to increase visual recognizability of a desired item of contents of data included in the at least one item of contents of data to a level at least higher than visual recognizability of an area in the image data not including the desired item of contents of data.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: September 12, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Keita Katagiri, Hiroshi Yamaguchi, Masato Kusanagi, Yuuki Suzuki
  • Publication number: 20230257333
    Abstract: The present disclosure provides a method for producing a composition comprising a purified fluorine-containing ether compound represented by formula (1): CHX1X2CF2OX3, wherein X1 and X2 are the same or different and each represents a hydrogen atom, a fluorine atom, or a trifluoromethyl group, and X3 represents a C1-6 alkyl group, provided that not both X1 and X2 are trifluoromethyl groups.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 17, 2023
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Daisuke KARUBE, Kenta NISHIMURA, Yuuki SUZUKI, Tsubasa NAKAUE, Yoshichika KUROKI, Michiaki OKADA
  • Patent number: 11718599
    Abstract: A method for producing a cyclic carbonate represented by the following formula (1): wherein X1 and X2 are the same as or different from each other, and are each a hydrogen atom, a fluorine atom, or a monovalent organic group; and R is an organic group containing one or more carbon-carbon unsaturated bonds. The method includes reacting an unsaturated cyclic carbonate represented by the following formula (A): wherein X1 and X2 are defined as described above, and an alcohol represented by the formula (B): R—OH, wherein R is defined as described above, or an alkoxide thereof in the presence of a base, or reacting the unsaturated cyclic carbonate and the alkoxide. Also disclosed is a method for producing a cyclic carbonate.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 8, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Akiyoshi Yamauchi, Kotaro Hayashi, Yuuki Suzuki, Yoshihiro Yamamoto, Yosuke Kishikawa
  • Patent number: 11668579
    Abstract: The moving route guidance device includes: display control means configured to execute display control to change at least one of a content and a display position of the route guidance image based on position information of the moving body. The route guidance image includes: a plurality of route identification images respectively corresponding to the plurality of the movable routes that are close to each other and displayed in a manner to correspond to a visually recognized position relationship between the plurality of the movable routes by the driver or a predetermined reference position; and an route instructing image displayed in association with the route identification image that corresponds to the moving route guided by the route guidance image of the plurality of the movable routes.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: June 6, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Keita Katagiri, Kenichiroh Saisho, Masato Kusanagi, Hiroshi Yamaguchi, Yuuki Suzuki
  • Patent number: 11664534
    Abstract: An electrolyte solution containing a compound represented by the following formula (1): wherein R101 and R102 are the same as or different from each other and are each a hydrogen atom, a fluorine atom, or an alkyl group optionally containing a fluorine atom; and R103 is an alkyl group or an organic group containing an unsaturated carbon-carbon bond. Also disclosed is an electrochemical device and lithium ion secondary battery including the electrolyte solution, and a module including the electrochemical device or lithium ion secondary battery.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: May 30, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisako Nakamura, Takaya Yamada, Shigeaki Yamazaki, Yuuki Suzuki, Kenzou Takahashi, Akiyoshi Yamauchi, Kotaro Hayashi
  • Patent number: 11626618
    Abstract: An electrolyte solution for a lithium ion secondary battery, containing a compound (1) represented by the following formula (1): wherein R1 and R2 are each independently a C1-C4 alkyl group optionally containing an ether bond, and wherein chloride ion is present at a concentration of 1.0×10?6 to 1.0×103 ppm. Also disclosed is an electrolyte solution for a lithium ion secondary battery, containing an imidazolium cation (1-1) represented by the following formula (1-1), a bis(oxalato)borate anion, and a hexafluorophosphate anion, the formula (1-1) being: wherein R1 and R2 are each independently a C1-C4 alkyl group optionally containing an ether bond, and wherein chloride ion is present at a concentration of 1.0×10?6 to 1.0×103 ppm.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: April 11, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hisako Nakamura, Shigeaki Yamazaki, Kenzou Takahashi, Yuuki Suzuki, Akiyoshi Yamauchi, Kotaro Hayashi