Patents by Inventor Hiroshi Ito

Hiroshi Ito 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: 20250143848
    Abstract: A program stored in a non-transitory computer-readable medium of the present disclosure causes a computer to execute: acquiring intraoral three-dimensional data that represents a tooth of a subject person and periodontium of the tooth; and calculating a gingival state index value of the subject person, an alveolar bone resorption index value of the subject person, or both thereof as a state index value of the subject person by using the intraoral three-dimensional data. The gingival state index value of the subject person is an index value related to a state of a gingival of the subject person. The alveolar bone resorption index value of the subject person is an index value related to resorption of an alveolar bone of the subject person. The state index value is an index value related to a state of teeth of the subject person.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 8, 2025
    Applicants: THE NIPPON DENTAL UNIVERSITY
    Inventors: Takeshi Matsuoka, Masaru Yamakoshi, Yukihiro Numabe, Hiroshi Ito, Ryutaro Kuraji
  • Publication number: 20250129270
    Abstract: Provided is a technique that makes it possible to improve the joining strength between a metal material and a resin while facilitating a process of integrating the metal material and the resin. An adhesive laminate 10 of one aspect of the present invention includes a base material layer 30 including a nonwoven fabric, and an adhesive layer 20 laminated on one main surface of the base material layer and including an adhesive having a glass transition temperature Tg of ?40° C. or more and 20° C. or less. An adhesive-impregnated layer 32 impregnated with the adhesive is formed in a part of the base material layer 30 on a side adjacent to the adhesive layer 20. The base material layer 30 has a thickness of 10 to 100 ?m. A portion 34 not impregnated with the adhesive in the base material layer 30 has a thickness of 5 to 50 ?m. The adhesive-impregnated layer 32 in the base material layer 30 has a thickness of 5 to 95 ?m. In addition, the adhesive layer 20 has a thickness of 5 to 60 ?m.
    Type: Application
    Filed: February 7, 2023
    Publication date: April 24, 2025
    Inventors: Yasufumi KONDOU, Hiroshi ITO, Jun TOCHIHIRA
  • Publication number: 20250100134
    Abstract: Provided is a robot control device that can learn an autonomous motion and an autonomous recovery motion at the same time on the basis of robot sensor information. The robot control device includes a reverse data generation device that uses forward data as measured robot sensor time series information to generate reverse data as the reverse time series data of the forward data, a feature amount error calculation unit that learns the feature amounts of the forward data and the reverse data to infer the association relationship between a forward direction and a reverse direction, a machine learning device that infers robot motions in the forward direction and the reverse direction on the basis of robot sensor information, and an instruction unit that outputs the instruction value of the machine learning device to a robot.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 27, 2025
    Inventors: Hiroshi ITO, Hideyuki ICHIWARA
  • Patent number: 12258481
    Abstract: A dispersion liquid includes water, a coloring material, and a dispersing resin which disperses the coloring material, in which the dispersing resin has a predetermined constituent unit A, a predetermined constituent unit B, and a predetermined constituent unit C.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: March 25, 2025
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Koichi Terao, Mami Tojino, Toshihiro Otake, Hiroshi Ito, Koji Horiba
  • Patent number: 12222725
    Abstract: According to the present invention, a moving body capable of moving within a preset range of movement acquires an image from the environment surrounding the location of the moving body, and determines entry determination conditions for obtaining a result of an entry determination as to whether or not the moving body is allowed to enter a region identified by the location of the moving body and the image. A management terminal outputs the entry determination conditions and the image to an output device, and receives modification information relating to the entry determination conditions from an input device. A server uses the modification information received by the input device of the management terminal to perform learning, including updating of the entry determination conditions, thereby setting the movement range of the moving body, the movement of which is controlled in accordance with the entry determination result.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: February 11, 2025
    Assignee: Hitachi, Ltd.
    Inventors: Hiroki Kanayama, Kenjiro Yamamoto, Taishi Ueda, Hiroshi Ito
  • Publication number: 20250010527
    Abstract: A molded article with improved mechanical strength properties and thermal properties, and a method for producing the molded article. A composite molded article (C) comprising a cellulosic nanomaterial (A) and a thermoplastic resin (B), an area under a stress-strain curve of the composite molded article (C) (AUC1) being at least two times an area under a stress-strain curve of a melt-molded article (D) having the same composition as that of the composite molded article (C) (AUC2), wherein the stress-strain curve is a curve drawn with strain (unit: %) on the horizontal axis and stress (unit: MPa) on the vertical axis and obtained by subjecting the composite molded article (C) or the melt-molded article (D) to a tensile test, and the area is an area up to the horizontal axis from under a curved portion of the curve that is from the origin (stress: 0) of the stress-strain curve to a fracture of the composite molded article (C) or the melt-molded article (D).
    Type: Application
    Filed: January 17, 2022
    Publication date: January 9, 2025
    Applicant: Kyoto University
    Inventors: Hiroyuki YANO, Takashi KUBOKI, Hironari SANO, Arimitsu USUKI, Hiroshi ITO, Shotaro NISHITSUJI, Takashi INOUE, Yukino ITO
  • Publication number: 20240383138
    Abstract: [Problem]To provide a robot control system that can easily obtain an appropriate moving part control law even when there are many combinations of arm states and moving part states to achieve a target motion. [Solution]A robot control system includes: a robot including an arm and a moving part; and a control device that controls the robot. The control device includes; a motion planning part that outputs a target motion associated with a motion of the arm and an allowable range for the motion of the moving part corresponding to the target motion; an arm control part that outputs an arm control instruction associated with the target motion and an arm state transition; and a movement control part that generates a movement control instruction associated with a motion of the moving part to fall within the allowable range using the arm state transition. The robot has the arm controlled by the arm control instruction and has the moving part controlled by the movement control instruction.
    Type: Application
    Filed: May 15, 2024
    Publication date: November 21, 2024
    Applicant: Hitachi, Ltd.
    Inventors: Kanta HAMASAKI, Hiroshi ITO, Andre Yuji YASUTOMI, Juri SHIMIZU
  • Publication number: 20240367314
    Abstract: A learning device comprises: a learning unit that, using a model read from a model definition unit in accordance with a desired action of a robot, learns measurement information, captured images, and instruction information; a weight storage unit that stores a weight for a model learned by the learning unit; and an inference unit that, when instruction information is newly input, gives a weight read from the weight storage unit to a model read from the model definition unit, predicts an intention of the instruction information by applying, to the model, newly measured measurement information, a newly captured image, and newly input instruction information to the robot, infers a desired action of the robot, and an object which is the target of the desired action, and predicts a drive command for causing the robot to perform the desired action according to the intention of the predicted instruction information.
    Type: Application
    Filed: June 8, 2022
    Publication date: November 7, 2024
    Applicant: Hitachi, Ltd.
    Inventors: Hiroshi ITO, Hideyuki ICHIWARA, Kenjiro YAMAMOTO
  • Publication number: 20240319220
    Abstract: A sample analyzer includes a channel configured to introduce a sample liquid containing magnetic particles bound to a specific substance into a capturing region, a supply unit configured to supply the sample liquid to the channel, a capturing unit having a magnetic field structure for generating a magnetic field and configured to adsorb the magnetic particles to the capturing region by the magnetic field, a measurement unit configured to measure the specific substance captured to the capturing region, and a discharge unit configured to discharge the magnetic particles from the channel after measurement by the measurement unit. The magnetic field structure includes a plurality of magnets arranged outside the channel and having different magnetization directions, and the plurality of magnets are arranged so as to make the magnetic flux density on a channel side larger than that on a side facing the channel.
    Type: Application
    Filed: July 19, 2022
    Publication date: September 26, 2024
    Inventors: Hiroshi ITO, Mami FUKUMURA, Yoshiaki SUGIMURA, So OGUCHI
  • Publication number: 20240287332
    Abstract: A dispersant-containing liquid of the present disclosure includes an anionic resin containing a carboxyl group and/or a sulfo group and having an acid value of 50 mgKOH/g or greater and 300 mgKOH/g or less as an anionic functional group, linear monoalkylamine, and water, and the linear monoalkylamine is a compound represented by a predetermined chemical formula.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Inventor: Hiroshi ITO
  • Patent number: 12071227
    Abstract: As one aspect of this multicopter, the multicopter flies on the basis of information from a flight controller and is provided with the following: a main body section; a plurality of propulsion units having rotating rotary wing, the propulsion units being attached to the main body section; motors installed in the main body section or the propulsion units; at least one first detection unit that detects motor information; and a wireless transmission unit that wirelessly transmits, to the outside, the motor information detected by the first detection unit.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: August 27, 2024
    Assignee: NIDEC CORPORATION
    Inventors: Norihisa Imaizumi, Hiroshi Ito
  • Publication number: 20240279499
    Abstract: A dispersant-containing liquid of the present disclosure contains anionic water-soluble polyester containing a carboxylate and/or a sulfonate, polyalkylene glycols, and water. When a content of the water-soluble polyester in the dispersant-containing liquid is defined as XPEs [mass %] and a content of the polyalkylene glycols in the dispersant-containing liquid is defined as XPAG [mass %], it is preferable that Expression (4) be satisfied. 0.01 ? XPAG / XPEs ? 2.
    Type: Application
    Filed: February 14, 2024
    Publication date: August 22, 2024
    Inventors: Tomoya IWASAKI, Kenji KITADA, Koichi TERAO, Hajime KAKISHITA, Hiroshi ITO
  • Patent number: 12054013
    Abstract: A pneumatic tire 1 includes a carcass 6 extending between bead cores of bead portions via a tread portion 2 and sidewall portions, and a belt layer 7 arranged on an outer side in a tire radial direction of the carcass 6 and inside the tread portion 2. The pneumatic tire 1 has a noise damper 20 arranged on an inner cavity surface of the tread portion 2. Glass transition temperature of the noise damper 20 is in a range of from ?55 degrees Celsius to ?45 degrees Celsius.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: August 6, 2024
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Masako Nakatani, Takahiro Kawachi, Ayuko Yamada, Keiichi Nakadera, Hiroshi Ito, Shuichiro Ono, Daiki Mukouguchi, Tatsuhiro Tanaka, Tetsuya Maekawa, Subaru Toya
  • Patent number: 12031038
    Abstract: Provided are a tread rubber composition and a pneumatic tire, which exhibit excellent wet grip performance when thermally damaged. A tread rubber composition having acetone extractable contents before and after heat aging (denoted by “AEf” and “AEo”, respectively) that satisfy the following relationships 1) and 2): 1) AEf?16.0%; 2) AEo/AEf×100?95%.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: July 9, 2024
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventor: Hiroshi Ito
  • Patent number: 12030117
    Abstract: A sliding member (10) includes a base material (12), a porous sintered layer (14) provided on the base material (12), and a resin layer (16) impregnated into the porous sintered layer (14) and provided on the porous sintered layer (14). In the porous sintered layer (14), a porosity decreases from a second surface (S2) opposite to a first surface (S1) closer to the base material, toward the first surface (S1), the first surface and the second surface each being one of end surfaces in the thickness direction, and a decrease rate of the porosity in the thickness direction (Z) in a first region (E1) occupying 50% or more of the thickness of the porous sintered layer (14) from the second surface (S2) toward the first surface (S1) is larger than a decrease rate of the porosity in the thickness direction (Z) in a second region (E2) other than the first region (E1) in the porous sintered layer (14).
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: July 9, 2024
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Naoki Horibe, Noriyuki Wada, Hiroshi Ito
  • Patent number: 12017526
    Abstract: There is configured a work machine whose engine and fuel tank will not be damaged at time of a work even when the engine and the fuel tank are arranged with offset to one side in the left/right direction of the machine body. The work machine includes a machine body that can travel with left and right front wheels and left and right rear wheels and an implement supported to the machine body. An engine driving the front wheels, the rear wheels and the implement and a fuel tank are disposed between the front wheels and the rear wheels in a front/rear direction of the machine body and at positions offset to further outer side than the left/right center of the machine body. There is provided a protection member which protrudes to a further outer side than an outer end position of the fuel tank in an offset direction of the fuel tank.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: June 25, 2024
    Assignees: Kubota Corporation, Saito Noki Seisakusho Co., Ltd.
    Inventors: Taro Nakamura, Junichiro Takiguchi, Yusuke Minakata, Kohei Kawaguchi, Sohei Wakabayashi, Hiroki Saito, Masayuki Kaneko, Koshi Kuromi, Shingo Mimae, Hiroshi Ito
  • Publication number: 20240141189
    Abstract: A dispersion liquid includes water, a coloring material, and a dispersion resin that disperses the coloring material, and the dispersion resin has a constituent unit A containing a hydrophobic monomer, a constituent unit B containing an unsaturated aliphatic dicarboxylic acid monomer, and a constituent unit C containing an acrylamide monomer having a sulfonic acid group. The weight-average molecular weight of the dispersion resin is from 10,000 to 100,000, the content of the constituent unit A is 40 mol % or more relative to the total amount of the dispersion resin, and the content of the constituent unit B is 4 mol % or more relative to the total amount of the dispersion resin.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 2, 2024
    Inventors: Toshihiro OTAKE, Hiroshi ITO, Harunobu KOMATSU
  • Patent number: 11935591
    Abstract: According to one embodiment, a memory device includes a first wiring line, a second wiring line, a memory cell connected between the first and second wiring lines, including a resistance change memory element having first and second resistance states, and a two-terminal switching element connected in series to the resistance change memory element, and a voltage application circuit which applies a write voltage signal having a first polarity and setting a desired resistance state to the resistance change memory element, to the memory cell, and applies, after the write voltage signal is applied to the memory cell, a second polarity voltage signal having a magnitude that prevents the two-terminal switching element from being set to the on-state, to the memory cell.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 19, 2024
    Assignee: Kioxia Corporation
    Inventors: Masahiro Takahashi, Hiroshi Ito, Ryousuke Takizawa
  • Publication number: 20240071662
    Abstract: The metal magnetic powder includes Co as a main component, and an average particle size (D50) of 1 nm to 100 nm. An X-ray diffraction chart of the metal magnetic powder has a first peak that appears in a range of a diffraction angle 2? of 41.6±0.3°, and a second peak that appears in a range of a diffraction angle 20? of 47.4±0.3°. When a full width at half maximum of the first peak is set as FW1, and a full width at half maximum of the second peak is set as FW2, a ratio (FW2/FW1) of FW2 to FW1 is 1 to 5.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Applicant: TDK CORPORATION
    Inventors: Kyohei TAKAHASHI, Hiroshi ITO, Isao KANADA
  • Publication number: 20240071659
    Abstract: A metal magnetic powder includes: metal nanoparticles having an average particle size (D50) is 1 nm to 100 nm, and a main phase of hcp-Co; and an additive elements ? including at least one of Fe, Ni, and Cu.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Applicant: TDK CORPORATION
    Inventors: Isao KANADA, Hiroshi ITO, Kyohei TAKAHASHI