Patents by Inventor Takeshi Ogawa

Takeshi Ogawa 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: 12105013
    Abstract: Provided is a curable resin composition which can be cured to form a material (cured product) that has low tack properties and resists adhesion of garbage. The present invention provides a curable resin composition comprising polysiloxane (A) having not less than 2 alkenyl groups in the molecule and polysiloxane (B) having not less than 2 hydrosilyl groups in the molecule, wherein (T+Q)/D>0.3 and M+D+T+Q=1 are satisfied regarding all silicon atoms contained therein, the amount of the hydrosilyl groups with respect to 1 mol of aliphatic carbon-carbon double bonds present therein is 0.9 to 5.0 mol, and a cured product of the curable resin composition exhibits a separation strength of not more than 0.40 N per mm2 in separation load evaluation and/or a total separation load of not more than 0.018 N·mm per mm2.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: October 1, 2024
    Assignee: NICHIA CORPORATION
    Inventors: Yasunobu Nakagawa, Takeshi Yoshida, Satoru Ogawa, Masafumi Kuramoto, Masahide Bando
  • Publication number: 20240317967
    Abstract: A curing resin composition well balanced in curing properties and storage stability. The composition contains (A) an epoxy resin, (B) a curing agent, and (C) at least one of imide compounds represented by formulae (1-1), (1-2), and (1-3), wherein R11 represents an optionally substituted alkyl group with 1 to 10 carbon atoms, etc.; R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group with 1 to 10 carbon atoms, etc.; and R12 and R13 each independently represent a hydrogen atom, an optionally substituted alkyl group with 1 to 10 carbon atoms, etc.
    Type: Application
    Filed: January 25, 2022
    Publication date: September 26, 2024
    Inventors: Takeshi ENDO, Yasuyuki MORI, Ken-ichi TAMASO, Ryo OGAWA, Junji UEYAMA
  • Publication number: 20240255621
    Abstract: A control apparatus is configured to control an optical apparatus that acquires distance information to an object and includes a light emitter configured to emit to the object pulsed light at a plurality of emission intervals set to be at unequal time intervals, and a light receiver configured to detect the pulsed light reflected by the object. The control apparatus acquires first and second measurement times, and acquires flight time of the pulsed light from when the pulsed light is emitted to when the pulsed light is detected by the light receiver based on a plurality of first data obtained by adding a plurality of first offsets based on the plurality of emission intervals to the first measurement time, and a plurality of second data obtained by adding a plurality of second offsets based on the plurality of emission intervals to the second measurement time.
    Type: Application
    Filed: January 17, 2024
    Publication date: August 1, 2024
    Inventor: Takeshi OGAWA
  • Patent number: 11931788
    Abstract: Provided is a technology capable of suppressing an edge crack occurring due to stretch flange deformation without being constrained by a target pressed component shape. The technology includes two-stage cutting processing of, when it is estimated that there is concern about risk of occurrence of an edge crack due to stretch flange deformation on an edge of a material (1) to be pressed in press forming, performing twice cutting processing on an edge including at least a site where there is concern about risk of occurrence of the edge crack as pre-processing for press forming in which there is concern about risk of occurrence of the edge crack. In the two-stage cutting processing, cutting to form a partial, beam-shaped overhang portion at a position including a site where there is concern about risk of occurrence of the edge crack is performed in the first cutting and the overhang portion is cut in the second cutting.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: March 19, 2024
    Assignee: JFE Steel Corporation
    Inventors: Takeshi Ogawa, Eiji Iizuka
  • Publication number: 20230409323
    Abstract: This invention provides a signal processing apparatus which comprises a CPU and a programmable signal processor which has a plurality of execution units, a register file having a plurality of registers connected serially, and a shift controller which issues a shift signal to shift data held in the register file when each of the execution units has completed execution of a program of one cycle. Each of the execution units, after the execution of the program of one cycle, re-executes the program in accordance with the reception of the shift signal. The CPU stores, to a program memory in each of the execution units, a program including instructions to store data of a result of processing to one of registers so that the other execution unit refers the data in next cycle.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 21, 2023
    Inventor: Takeshi OGAWA
  • Publication number: 20230320944
    Abstract: A powder cosmetic containing: an inorganic powder; and a polyaspartic acid alkali metal salt that coats a part or all of a surface of the inorganic powder, in which a weight average molecular weight x of the polyaspartic acid alkali metal salt is from 1,000 to 150,000, and the weight average molecular weight x of the polyaspartic acid alkali metal salt and a mass ratio y of the polyaspartic acid alkali metal salt to a total amount of the inorganic powder and the polyaspartic acid alkali metal salt satisfy the following relationships: y?1.6×107x?2.275 and y?1.3×105x?2.232.
    Type: Application
    Filed: September 1, 2021
    Publication date: October 12, 2023
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Akinori SHIMIZU, Masafumi YOSHIMURA, Takeshi OGAWA
  • Publication number: 20230316024
    Abstract: An information processing system including a circuitry configured to detect first identification information used to identify a job, generate second identification information associated with the first identification information, and create a slip on which the first identification information and the second identification information are displayed.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Hajime KAWASAKI, Makoto AOKI, Takeshi OGAWA, Koichi KUDO
  • Publication number: 20230293036
    Abstract: An estimation system obtains brain wave measurement data and functional magnetic resonance imaging measurement data simultaneously measured from a subject, calculates first functional connectivity for each channel combination based on correlation between channels included in the brain wave measurement data, calculates second functional connectivity for each brain network based on correlation between regions of interest included in the functional magnetic resonance imaging measurement data, calculates a disorder-likelihood label by calculating a score representing disorder-likelihood to be estimated with the use of a plurality of second functional connectivities, and determines an estimation model for estimating disorder-likelihood based on prescribed first functional connectivity by machine learning using the first functional connectivity for each channel combination and the disorder-likelihood label.
    Type: Application
    Filed: July 1, 2021
    Publication date: September 21, 2023
    Applicants: ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL, SHIONOGI & CO., LTD.
    Inventors: Takeshi OGAWA, Ryuta TAMANO, Motoaki KAWANABE, Mitsuo KAWATO
  • Patent number: 11714981
    Abstract: An information processing system including a circuitry configured to detect first identification information used to identify a job, generate second identification information associated with the first identification information, and create a slip on which the first identification information and the second identification information are displayed.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: August 1, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Hajime Kawasaki, Makoto Aoki, Takeshi Ogawa, Koichi Kudo
  • Patent number: 11711611
    Abstract: An image capturing apparatus capable of performing highly-accurate focus detection at a high frame rate with minimal time lag is provided with a focus position detection unit configured to calculate a focus position by using an image via an image capturing optical system, an aberration information acquisition unit configured to acquire aberration information of the image capturing optical system, a color information acquisition unit configured to acquire color information of a subject in a focus detection region, a first correction value calculation unit configured to calculate a first correction value for correcting the focus position based on the aberration information, a second correction value calculation unit configured to calculate a second correction value for correcting the focus position based on the first correction value and the color information, and a correction unit configured to correct the focus position by using the second correction value.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: July 25, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Ogawa
  • Publication number: 20230186501
    Abstract: There is provided a depth information generating apparatus. A first generating unit generates first depth information on the basis of a plurality of viewpoint images which are obtained from first shooting and which have mutually-different viewpoints. A second generating unit generates second depth information for a captured image obtained from second shooting by correcting the first depth information so as to reflect a change in depth caused by a difference in a focal distance of the second shooting relative to the first shooting.
    Type: Application
    Filed: September 13, 2022
    Publication date: June 15, 2023
    Inventors: Yohei Horikawa, Takeshi Ogawa
  • Publication number: 20230113628
    Abstract: A technology capable of suppressing end cracking due to a delayed fracture without restrictions on the target pressed component shape. When it is estimated that the end cracking due to the delayed fracture in an end of a material to be pressed is concerned, double cutting processing including performing cutting processing of the end containing at least a place where the end cracking is concerned twice is provided as preprocessing for the press forming causing the concern about the end cracking. The double cutting processing includes performing, in first cutting, cutting to form a partial beam-shaped projection portion at a position containing the place where the end cracking is concerned, and cutting the projection portion in second cutting.
    Type: Application
    Filed: March 18, 2021
    Publication date: April 13, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Eiji IIZUKA, Toyohisa SHINMIYA, Takeshi OGAWA
  • Publication number: 20230059937
    Abstract: An information processing apparatus comprises a non-volatile storage device and a volatile storage device. The information processing apparatus stores encrypted data in the non-volatile storage device and stores information used to decrypt the encrypted data in the volatile storage device.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 23, 2023
    Inventors: Yohei Horikawa, Takeshi Ogawa
  • Publication number: 20230010169
    Abstract: Provided are a semiconductor device and an inverter device with a decrease in yield being suppressed by preventing the adhesive from leaking into the inside of the semiconductor device. A heat sink, a wiring board provided on the heat sink, a semiconductor chip provided on the wiring board, a case housing provided on the heat sink so as to surround the wiring board and the semiconductor chip, an adhesive that adheres a lower surface joint portion of the case housing and an upper surface joint portion of the heat sink, a sealing material that fills the case housing and covers the wiring board and the semiconductor chip, and a convex portion provided on the lower surface joint portion of the case housing or the upper surface joint portion of the heat sink, that separates the adhesive from the sealing material are included.
    Type: Application
    Filed: April 12, 2022
    Publication date: January 12, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yosuke Miyagi, Hideki Tsukamoto, Takuro Mori, Masaru Furukawa, Korehide Okamoto, Takamasa Oda, Seiji Saiki, Takeshi Ogawa
  • Patent number: 11468584
    Abstract: There is provided a depth information generating apparatus. A first generating unit generates first depth information on the basis of a plurality of viewpoint images which are obtained from first shooting and which have mutually-different viewpoints. A second generating unit generates second depth information for a captured image obtained from second shooting by correcting the first depth information so as to reflect a change in depth caused by a difference in a focal distance of the second shooting relative to the first shooting.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 11, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yohei Horikawa, Takeshi Ogawa
  • Publication number: 20220286620
    Abstract: An image capturing apparatus capable of performing highly-accurate focus detection at a high frame rate with minimal time lag is provided with a focus position detection unit configured to calculate a focus position by using an image via an image capturing optical system, an aberration information acquisition unit configured to acquire aberration information of the image capturing optical system, a color information acquisition unit configured to acquire color information of a subject in a focus detection region, a first correction value calculation unit configured to calculate a first correction value for correcting the focus position based on the aberration information, a second correction value calculation unit configured to calculate a second correction value for correcting the focus position based on the first correction value and the color information, and a correction unit configured to correct the focus position by using the second correction value.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Inventor: Takeshi Ogawa
  • Publication number: 20220222398
    Abstract: A method and device for specifying a portion causing a discrepancy in springback amount between CAE analysis and an actual formed product.
    Type: Application
    Filed: April 22, 2020
    Publication date: July 14, 2022
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi OGAWA, Masaki URABE, Eiji IIZUKA
  • Publication number: 20220219217
    Abstract: A method and apparatus for identifying a portion that is a factor causing a discrepancy in springback amount between a press-formed product and a CAE analysis.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 14, 2022
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi OGAWA, Masaki URABE, Eiji IIZUKA
  • Patent number: 11363219
    Abstract: An information processing apparatus comprises: a correction unit that sequentially inputs count values of a plurality of pixels from an image sensor and corrects the input count values, the image sensor having the plurality of pixels each of which has a sensor that outputs a pulse signal in response to an incident of a photon and a counter that counts the number of pulse signals. In a case where a count value reaches a maximum value, the counter resets the count value to 0 and continues counting, and, in a case were an input count value is obtained by continuing counting after the count value is reset to 0, the correction unit corrects the input count value.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: June 14, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Ogawa
  • Publication number: 20220075904
    Abstract: As one of possible embodiments, an information processing apparatus capable of protecting data stored in a non-volatile storage device more reliably is disclosed. The apparatus comprises an encryption circuit that encrypts data; a writing circuit that stores the data encrypted by the encryption circuit in a non-volatile storage device; and a volatile storage device that stores information used to decrypt the data encrypted by the encryption circuit.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 10, 2022
    Inventors: Yohei Horikawa, Takeshi Ogawa