Patents by Inventor Hiroki Yamaguchi

Hiroki Yamaguchi 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: 20240140150
    Abstract: The disclosure provides a vehicle body rear structure, which can reduce damage to the vehicle during a collision from the rear. The vehicle body rear structure includes a chassis rear, a hook reinforcement part fixed to a lower surface of the chassis rear; and a hook fixed on a back side of the chassis rear through the hook reinforcement part, in which the hook reinforcement part includes a plurality of part members independent from each other, the plurality of part members are connected in series and joined in a front-back direction of the vehicle to form a joint boundary part, and the joint boundary part is disposed with a weakened part on a side close to the chassis rear.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Applicant: Honda Motor Co., Ltd.
    Inventors: Kyosuke YAMAKITA, Keisakuro YAMAGUCHI, Yusuke MIURA, Masayuki Yoshida, Hiroki Kashimoto, Haruki Aizawa
  • Publication number: 20240147835
    Abstract: To provide a novel organometallic complex and a novel light-emitting device that are useful or reliable. The organometallic complex includes platinum (Pt), a cyano group, and a phenyl group that has two alkyl groups at the ortho-positions. The light-emitting device includes an organic compound layer held between a pair of electrodes; the organic compound layer includes a light-emitting layer; the light-emitting layer contains an organic compound and the organometallic complex; the organometallic complex includes platinum (Pt), a cyano group, and a phenyl group that has two alkyl groups at the ortho-positions; and the difference between the LUMO level of the organic compound and the HOMO level of the organometallic complex is greater than or equal to 2.5 eV and less than or equal to 3.0 eV.
    Type: Application
    Filed: September 19, 2023
    Publication date: May 2, 2024
    Inventors: Tomoya YAMAGUCHI, Hideko YOSHIZUMI, Yui YOSHIYASU, Masatoshi TAKABATAKE, Hiroki MURAKAMI, Nobuharu OHSAWA, Hiromitsu KIDO
  • Publication number: 20240132186
    Abstract: In a ship control system of one embodiment, a route command unit outputs a route command including a target ship position and a target bow direction of a ship. An information detector detects ship information including an actual ship position and an actual bow direction of a ship. An external force vector estimation unit estimates an external force vector received by a ship, using the ship information and a hull motion model related to a hull motion of the ship. A control command unit controls both rotational frequency of a main engine and a rudder angle of a ship, based on the route command, the ship information, and the external force vector.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: Toru KAWATANI, Hiroki TANAKA, Takatsugu SAKAKIBARA, Naoyuki KAWASAKI, Ryo YAMAGUCHI, Hironobu UETAKE, Naoki SHIMADA, Kenta ABE
  • Publication number: 20240132187
    Abstract: A ship monitoring system includes: a shipboard information processing apparatus and including a shipboard communication unit and an information acquisition unit; and a support information processing apparatus and including: a support side communication unit capable of communicating with the shipboard communication unit; a time lag identification unit; and a state prediction unit. The time lag identification unit identifies a time from transmission of the ship motion information from the shipboard communication unit to reception of the ship motion information by the support side communication unit as a reception time lag. The state prediction unit inputs the ship motion information and the reception time lag to a ship motion model related to the ship motion of the ship to predict a motion state of the ship ahead of a motion state of the ship indicated by the ship motion information by a period of time based on the reception time lag.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: Toru KAWATANI, Hiroki TANAKA, Takatsugu SAKAKIBARA, Naoyuki KAWASAKI, Ryo YAMAGUCHI, Hironobu UETAKE, Naoki SHIMADA, Kenta ABE
  • Publication number: 20240134377
    Abstract: In a ship control system of one embodiment, a main engine controller performs, when controlling the rotational frequency of a main engine based on a target ship speed of a ship, feedback control of an actual ship speed of the ship to perform ship speed control for bringing the actual ship speed closer to the target ship speed. A turning judgment unit judges whether or not the ship will turn. A control change unit performs, when the turning judgment unit has judged that the ship will turn, lowering processing for lowering the responsiveness of the ship speed control.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: Toru KAWATANI, Hiroki TANAKA, Takatsugu SAKAKIBARA, Naoyuki KAWASAKI, Ryo YAMAGUCHI, Hironobu UETAKE, Naoki SHIMADA, Kenta ABE
  • Publication number: 20240123654
    Abstract: Provided is a separation and recovery apparatus for continuously separating and recovering, from a resin mixture containing a resin containing a hydrolyzable polymer and a resin containing a nonhydrolyzable polymer, a hydrolytic component a of the hydrolyzable polymer A and the nonhydrolyzable polymer B, the apparatus including: a crushing unit that crushes the resin mixture a melting/discharging unit that melts a crushed product obtained by the crushing unit to form a fluid and discharges the fluid at a high pressure; and a hydrothermal reaction treatment unit that continuously subjects the fluid discharged from the melting/discharging unit to a hydrothermal reaction treatment, wherein, in the melting/discharging unit, the hydrolyzable polymer A is hydrolyzed, and the hydrolytic component a thereof is dissolved and transferred into water permeating a sintered alloy diaphragm, thereby separating the nonhydrolyzable polymer B.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 18, 2024
    Applicant: TOPPAN INC.
    Inventors: Masaru WATANABE, Aritomo YAMAGUCHI, Osamu SATO, Yuuma IRISA, Akira TAKAMA, Kousuke NISHIMURA, Hiroki KUJIRAOKA, Hideki MIYAZAKI, Keita AKIMOTO, Takuya TAKAHATA, Daisuke KUGIMOTO, Shingo KOUDA, Satoshi HAMURA, Takahiro IMAI, Yumiko OMORI, Manabu KAWA
  • Patent number: 11960225
    Abstract: An image forming apparatus includes, an image forming portion configured to form a toner image on a sheet using printing toner and apply powder adhesive on the sheet, a fixing portion configured to heat the toner image formed on the sheet and the powder adhesive applied on the sheet by the image forming portion and fix the toner image and the powder adhesive to the sheet, and a bonding portion configured to bond the sheet with the powder adhesive by reheating the sheet having been heated by the fixing portion. The bonding portion is arranged above the image forming portion.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: April 16, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koji Yamaguchi, Kohei Matsuda, Hiroki Ogino, Yasushi Katsuta, Kaori Noguchi, Junko Hirata, Akira Kuroda, Yuki Nishizawa, Tsutomu Shimano, Toru Oguma
  • Publication number: 20240116979
    Abstract: [Task] There is provided a practical method for producing a lipidic peptide compound, the method enabling to mass-produce the lipidic peptide compound inexpensively with no need of complicated operations. [Solution] There is provided a method to mix a non-polar solvent solution of an ester compound represented by formula (1) with a non-polar organic solvent containing an ?-amino acid compound and a base represented by formula (2) so as to produce a lipidic peptide compound or a pharmacologically acceptable salt thereof represented by formula (3).
    Type: Application
    Filed: December 24, 2021
    Publication date: April 11, 2024
    Applicant: NISSAN CHEMICAL CORPORATION
    Inventors: Takeaki SHOJI, Hiroki YAMAGUCHI
  • Publication number: 20240118650
    Abstract: A heating apparatus includes a rotary member, a heater configured to heat the rotary member, and a holding unit configured to hold a first end portion, in a longitudinal direction, of the rotary member. The holding unit includes a movable member including a first surface configured to face and come into contact with an inner circumferential surface of the rotary member, and a second surface configured to face and come into contact with an end face, in the longitudinal direction, of the rotary member, the first surface and the second surface are integrally provided in the movable member, and a holding member configured to hold tiltably around a tilting fulcrum. The tilting fulcrum is positioned between an upstream end and a downstream end of the first surface in the sheet conveyance direction.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventor: HIROKI YAMAGUCHI
  • Publication number: 20240110087
    Abstract: A heat exchanger including an aluminum substrate, and a water-repellent coating provided on a surface of the aluminum substrate, wherein the aluminum substrate has an anodized film on the surface, and the water-repellent coating is a film formed of a fluoropolyether group-containing compound.
    Type: Application
    Filed: November 20, 2023
    Publication date: April 4, 2024
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Michiru KAGAWA, Masamichi Morita, Ryo Inoue, Hiroki Yamaguchi, Tomohiro Nagano, Masatoshi Nose
  • Patent number: 11939691
    Abstract: An electrodeposit formed by using a tin or tin alloy plating bath containing a prescribed branched polyoxyalkylene compound, such as an alkylene oxide adduct of aliphatic monoamine or polyamine in which a plurality of oxyalkylene chains are bonded to a nitrogen atom of an amine structure in a molecule, or an alkylene oxide adduct of glycerin or polyglycerin in which oxyalkylene chains are respectively bonded to a plurality of oxygen atoms of an alcohol structure in a molecule, suppresses formation defect such as abnormal growth of the electrodeposit. The electrodeposit also improves yield from the viewpoint of quality control.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: March 26, 2024
    Assignee: ISHIHARA CHEMICAL CO., LTD.
    Inventors: Syohei Yamaguchi, Hiroki Ishida, Masaru Hatabe, Shoya Iuchi
  • Publication number: 20240068034
    Abstract: A method for identifying a patient as having a marker correlated with systemic lupus erythematosus (SLE) comprises obtaining a body fluid sample from a patient suspected of having SLE, analyzing miRNA expression in the obtained body fluid sample, and identifying the patient as having the marker correlated with SLE if an increase in expression of at least one miRNA selected from SEQ ID NOs: 1-160 and 243-402 and/or a decrease in expression of at least one miRNA selected from SEQ ID NOs: 161-242 and 403-484 compared to a body fluid sample obtained from a healthy individual is detected in the patient sample, or as not having the marker correlated with SLE if an increase in expression of at least one miRNA selected from SEQ ID NOs: 1-160 and 243-402 and/or a decrease in expression of at least one miRNA selected from SEQ ID NOs: 161-242 and 403-484 compared to a body fluid sample obtained from a healthy individual fails to be detected.
    Type: Application
    Filed: September 22, 2023
    Publication date: February 29, 2024
    Inventor: Hiroki YAMAGUCHI
  • Patent number: 11828477
    Abstract: A heat exchanger includes: a surface with a water-repellent coating. The surface has a surface structure that includes protrusions. Condensed water droplets, each having a droplet diameter that allows a subcooled state to be maintained even under a predetermined freezing condition, combine with one other on the surface and generate an energy. The surface structure uses the energy to remove the combined condensed water droplets from the surface.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 28, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Tomohiro Nagano, Hirokazu Fujino, Kaori Yoshida, Isao Fujinami, Deb Kumar Mondal, Hiroki Yamaguchi
  • Publication number: 20230359707
    Abstract: The present disclosure provides a method for evaluating a likelihood that a subject belongs to a group for a classification attribute having a binary classification. The method includes: receiving a subject score for an observation value of the subject; acquiring sensitivity and specificity of the subject score with the subject score as a parameter, by using a relational expression established between the sensitivity and the specificity with a score for the observation value as a parameter; acquiring a prior probability of an attribute of the subject; and acquiring a likelihood of belonging to a classification attribute specific to the subject based on the sensitivity, the specificity, and the prior probability of the subject.
    Type: Application
    Filed: October 13, 2021
    Publication date: November 9, 2023
    Inventors: Yuki ICHIKAWA, Hiroki YAMAGUCHI, Mika MIZUNUMA
  • Publication number: 20230331930
    Abstract: To provide a polyvinyl alcohol composition effectively suppressed in generation of an aggregated product, in a method for producing a wetting agent for a semiconductor, containing a polyvinyl alcohol composition. A method for producing a wetting agent for a semiconductor, containing a polyvinyl alcohol composition, wherein the polyvinyl alcohol composition is obtained through an addition-in-liquid step of adding into the inside of any one solution of a first liquid containing polyvinyl alcohol and water and a second liquid other than the first liquid, the other liquid of the first liquid and the second liquid.
    Type: Application
    Filed: June 9, 2021
    Publication date: October 19, 2023
    Applicant: FUJIMI INCORPORATED
    Inventors: Hisanori TANSHO, Kohsuke TSUCHIYA, Hiroki YAMAGUCHI, Reiko AKIZUKI, Ryunosuke ANDO
  • Publication number: 20230324835
    Abstract: A first rotating member a heating recording medium, a second rotating member forming a nip portion with the first rotating member, a holding member disposed downstream of the nip portion in a conveying direction and holds a conveying member conveying the recording medium, and a guide member facing the conveying member, the fixing apparatus is not exposed to an outside when opening/closing member is in a closed state, the fixing apparatus is exposed to the outside when the opening/closing member is in an opened state. A distance between the holding member being in the closed state and at a first position and the guide member is a first distance. A distance between the holding member being in the opened state and at a second position and the guide member is a second distance, and the second distance is shorter than the first distance.
    Type: Application
    Filed: May 22, 2023
    Publication date: October 12, 2023
    Inventors: Hiroki Yamaguchi, Terutaka Endo
  • Publication number: 20230323670
    Abstract: An eaves gutter includes an eaves body formed by bottom, front walls and rear walls, the eaves body being formed as a recessed groove with an upper part thereof longitudinally opening along an eaves edge; and a rising part above the eaves body along the longitudinal direction of the eaves body, wherein the outer surface of the front wall disposed on the outdoor side is an inclined surface inclined obliquely downward from the outdoor side toward the indoor side; and the rising part includes: a rising wall with an outer surface formed as an inclined surface inclined obliquely upward toward the indoor side from a position withdrawn on the indoor side in the horizontal direction relative to the outdoor-side end of the front wall; and a projecting part projecting toward the outdoor side from the upper end of the rising wall along the longitudinal direction of the rising wall.
    Type: Application
    Filed: July 15, 2021
    Publication date: October 12, 2023
    Inventors: Yuto KOGURE, Hiroki YAMAGUCHI, Hirokazu MIYACHI, Sachiko NAGAHARA, Yasuaki TAKAHASHI, Shohei KIMURA, Takahiro SUEZAWA
  • Publication number: 20230295600
    Abstract: The present invention provides a mutated histidine decarboxylase suitable for a practical use. Specifically, the present invention provides a mutated histidine decarboxylase having at least one amino acid residue mutated as compared to a wild-type histidine decarboxylase, and having higher histidine decarboxylase activity and/or stability than the wild-type histidine decarboxylase, and also a use thereof. The mutated histidine decarboxylase has Motifs (1) to (6), and an amino acid residue in at least one motif thereof can be mutated. The mutated histidine decarboxylase can also have a mutation of at least one amino acid residue in an amino acid sequence designated by SEQ ID NO: 3 and in a homologous sequence thereto.
    Type: Application
    Filed: February 6, 2023
    Publication date: September 21, 2023
    Applicant: AJINOMOTO CO., INC.
    Inventors: Hiroki Yamaguchi, Masayuki Sugiki, Kunio Nakata
  • Publication number: 20230287179
    Abstract: There is provided an epoxy composition which has difficulty in precipitating a crystal during storage, is homogeneous and can be stored for a long period; and a cured product of the composition having excellent transparency, heat resistance, and light resistance can be obtained on curing. An ?-type tris-(2,3-epoxypropyl)-isocyanurate crystal including ?-type tris-(2,3-epoxypropyl)-isocyanurate in the crystal in a ratio of 2% by mass to 15% by mass. A method for producing the ?-type tris-(2,3-epoxypropyl)-isocyanurate crystal including step (i) separating ?-type tris-(2,3-epoxypropyl)-isocyanurate contained in a tris-(2,3-epoxypropyl)-isocyanurate solution from the solution as a solid to obtain a crystal with an increased content ratio of ?-type tris-(2,3-epoxypropyl)-isocyanurate.
    Type: Application
    Filed: May 3, 2023
    Publication date: September 14, 2023
    Applicant: NISSAN CHEMICAL CORPORATION
    Inventors: Motohiko HIDAKA, Takashi ODA, Nobuyuki KAKIUCHI, Hiroki YAMAGUCHI
  • Patent number: 11713454
    Abstract: The present invention provides a mutated histidine decarboxylase suitable for a practical use. Specifically, the present invention provides a mutated histidine decarboxylase having at least one amino acid residue mutated as compared to a wild-type histidine decarboxylase, and having higher histidine decarboxylase activity and/or stability than the wild-type histidine decarboxylase, and also a use thereof. The mutated histidine decarboxylase has Motifs (1) to (6), and an amino acid residue in at least one motif thereof can be mutated. The mutated histidine decarboxylase can also have a mutation of at least one amino acid residue in an amino acid sequence designated by SEQ ID NO: 3 and in a homologous sequence thereto.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: August 1, 2023
    Assignee: AJINOMOTO CO., INC.
    Inventors: Hiroki Yamaguchi, Masayuki Sugiki, Kunio Nakata