Patents by Inventor Takuya Ikeda

Takuya Ikeda 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: 12269296
    Abstract: A tire for which a mounting direction to a vehicle is specified, has a tread portion axially divided into five land portions each provided with sipes. The five land portions are a first shoulder land portion, a first middle land portion, a crown land portion, a second middle land portion, and a second shoulder land portion having ground contacting surface widths W1s, W1m, Wc, W2m and W2s, respectively, which satisfy the following condition: W1s>W1m>Wc>W2m=>W2s under a 50% load state of the tire.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: April 8, 2025
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Takashi Hagihara, Ryota Ikeda, Takuya Fujimoto, Daichi Takatsuki, Masahiro Tatsuta, Kengo Fukuda
  • Patent number: 12269297
    Abstract: A tire comprises a tread portion comprising circumferential grooves and land portions divided thereby. The land portions include a first shoulder land portion and a first middle land portion adjacent thereto. The first shoulder land portion is provided with first shoulder sipes. The middle land portion is provided with first middle sipes. Each of the first shoulder sipes and the first middle sipes comprises a main portion extending in the tire radial direction, and a widened portion having a width greater than the main portion and opened at the tread surface of the land portion. The opening width of the first shoulder sipe at the tread surface is larger than the opening width of the first middle sipe at the tread surface.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: April 8, 2025
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Keiji Higuchi, Ryota Ikeda, Yuto Ohte, Takuya Osawa
  • Publication number: 20250113014
    Abstract: A surveillance system (1) includes an area information acquisition unit (101), a position information acquisition unit (102), a candidate determination unit (103), and a notification unit (104). The area information acquisition unit (101) acquires information of a surveillance-desired area. The position information acquisition unit (102) acquires pieces of position information of a plurality of portable terminals (20), each portable terminal performing surveillance using an image capturing unit. The candidate determination unit (103) determines a candidate portable terminal (20) to be moved to the surveillance-desired area from among the plurality of portable terminals (20) based on the acquired pieces of position information of the plurality of portable terminals (20). The notification unit (104) outputs a notification to the candidate portable terminal requesting to move to the surveillance-desired area.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 3, 2025
    Applicant: NEC Corporation
    Inventors: Ryoma OAMI, Katsuhiko Takahashi, Yuusuke Konishi, Hiroo Ikeda, Junko Nakagawa, Kosuke Yoshimi, Yukie Ebiyama, Ryo Kawai, Takuya Ogawa
  • Publication number: 20250044597
    Abstract: A virtual-image display device includes: a first display unit including a first image element, a first projection optical system, and a first mirror; a second display unit including a second image element, a second projection optical system, and a second mirror; a coupling member configured to couple the first display unit and the second display unit; a penetration-type fitting structure formed at an attaching section and at a support portion, the attaching section being formed at the first display unit, the support portion being provided at the coupling member; and a photocurable-type adhesive material held between the attaching section and the support portion, in which an additional light transmitting structure is formed at one of the attaching section and the support portion, and the light transmitting structure is configured to cause light to reach a boundary region between the attaching section and the support portion.
    Type: Application
    Filed: July 29, 2024
    Publication date: February 6, 2025
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Toshiaki MIYAO, Toshiyuki NOGUCHI, Takuya IKEDA
  • Publication number: 20250035931
    Abstract: A virtual image display device includes an image element, a projection optical system configured to project an image formed on the image element, a case configured to house the image element and the projection optical system in a positioned state, and an optical appearance component on which image light emitted from the projection optical system is incident. The optical appearance component includes a first bonding surface and a second bonding surface which extend in mutually intersecting directions and are each bonded to the case, and the second bonding surface includes two portions provided at separated positions with the case interposed therebetween.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 30, 2025
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Toshiaki MIYAO, Toshiyuki NOGUCHI, Takuya IKEDA
  • Publication number: 20250013148
    Abstract: A resist composition including a base material component and a compound represented by General Formula (b0), in which Rb0 represents a fused cyclic group in which an aromatic ring and an alicyclic ring are fused, the alicyclic ring in the fused cyclic group has substituents, at least one of the substituents contains a hydrocarbon group having a bromine atom or an iodine atom, Yb0 represents a divalent linking group or a single bond, Yb0 is bonded to the alicyclic ring in the fused cyclic group, Vb0 represents a single bond, an alkylene group, or a fluorinated alkylene group, R0 represents a fluorinated alkyl group having 1 to 5 carbon atoms or a fluorine atom, Mm+ represents an m-valent organic cation, and m represents an integer of 1 or greater
    Type: Application
    Filed: September 20, 2022
    Publication date: January 9, 2025
    Inventors: Takuya Uehara, KhanhTin Nguyen, Takuya Ikeda
  • Patent number: 12162088
    Abstract: A pressure receiving surface inclined to a rotation axis is provided on the side surface of a stir probe of a rotating tool. The pressure receiving surface includes a pressure receiving region which is always perpendicular to a rotation tangential direction in a cross section perpendicular to the rotation axis. In friction stir processing, the stir probe is caused to rotate in a rotation direction B in which the normal direction of the pressure receiving surface is positive. According to this kind of rotating tool, as it has no shoulder, a joint width does not increase even when a stirring region is deep, and also, a plastic flow in a rotation direction is generated by a pressure receiving surface, so that it is possible to reduce the proportion of the plastic flow in the rotation axis direction, and thus possible to suppress an occurrence of burr.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: December 10, 2024
    Assignees: Mitsubishi Electric Corporation, OSAKA UNIVERSITY
    Inventors: Tetsuya Amasaki, Hidetoshi Fujii, Keisuke Murase, Seiiyu Ishimoto, Takuya Ikeda, Muneaki Mukuda, Takushi Takizawa, Naohiko Harada, Shigenobu Tochiyama
  • Patent number: 12111574
    Abstract: A resist composition containing a polymeric compound having a constitutional unit (a01) derived from a compound represented by General Formula (a0-1).
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: October 8, 2024
    Assignee: TOKYO OHKA KOGYO CO., LTD.
    Inventor: Takuya Ikeda
  • Patent number: 12111573
    Abstract: A resist composition containing a polymeric compound having a constitutional unit (a01) derived from a compound represented by General Formula (a0-1).
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: October 8, 2024
    Assignee: TOKYO OHKA KOGYO CO., LTD.
    Inventor: Takuya Ikeda
  • Publication number: 20240329412
    Abstract: A head-mounted display apparatus includes an image forming element, a holder including a supporting member supporting the image forming element and a fixing member coupled to the supporting member, an optical member on which image light from the image forming element is incident, and a case configured to house the optical member and hold the image forming element therein via the holder, wherein the holder includes a transparent portion, the fixing member is fixed to an outside of the case by an adhesive material, and the adhesive material is interposed between the transparent portion and the case.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takuya IKEDA, Toshiyuki NOGUCHI, Toshiaki MIYAO
  • Publication number: 20240302741
    Abstract: A resist composition that contains a resin component having a constitutional unit containing an acid-dissociable group represented by General Formula (a01-r) below and contains an acid generator component containing a compound represented by General Formula (b0) below. In General Formula (a01-r), Ra01 and Ra02 represent a saturated aliphatic hydrocarbon group, Ra01 and Ra02 may be bonded to each other to form an alicyclic group. Ra03 to Ra05 represent an aliphatic hydrocarbon group and two or more of Ra03 to Ra05 may be bonded to each other to form an alicyclic group.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 12, 2024
    Inventors: Shuichi Ishii, Hiroki Kato, KhanhTin Nguyen, Takuya Ikeda, Koshi Onishi, Rin Odashima, Tetsuo Fujinami, Seiji Todoroki, Ryo Kawatani
  • Publication number: 20240295812
    Abstract: A resin component (A1) and a compound (B0) represented by General Formula (b0) in which X0 represents a bromine atom or an iodine atom, Rm represents a hydroxy group, nb1 represents an integer of 1 to 5, and nb2 represents an integer of 0 to 4, 1?nb1+nb2?5 is satisfied, Yb0 represents a divalent linking group or a single bond, Vb0 represents a single bond, an alkylene group, or a fluorinated alkylene group, R0 represents a hydrogen atom, a fluorinated alkyl group having 1 to 5 carbon atoms, or a fluorine atom, and Rb1 to Rb15 each independently represents a hydrogen atom or a substituent, and at least two of Rb1 to Rb5 represent a fluorine atom or at least one of Rb1 to Rb5 represents a perfluoroalkyl group
    Type: Application
    Filed: June 15, 2022
    Publication date: September 5, 2024
    Inventors: Junichi Miyakawa, Hiroki Kato, KhanhTin Nguyen, Takuya Ikeda, Seiji Todoroki, Tetsuya Matsushita
  • Patent number: 12071413
    Abstract: The present invention relates to a novel azole derivative as an apelin receptor agonist and a method for treating cardiovascular disease, diabetic disease, renal disease, hypertension, and arteriosclerosis, etc., using the same. The present invention provides a compound represented by formula (I) or a pharmacologically acceptable salt thereof wherein X1 represents —N? or —CH?, X2 represents —CH? or —N?, R1 and R2 each represent a C1 to C6 alkoxy group or the like, R3 represents a heteroaryl group (the heteroaryl group is optionally substituted by a methyl group or the like) or the like, and R4 represents a C1 to C6 alkylthio group or a C2 to C6 alkenyl group (the C1 to C6 alkylthio group and the C2 to C6 alkenyl group are each optionally substituted by one carboxy group or the like) or the like.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: August 27, 2024
    Assignee: SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE
    Inventors: Takuya Ikeda, Yoshiyuki Kobayashi, Naoki Miyoshi, Osamu Suzuki, Takahiro Nagayama, Takashi Tsuji, Layton H. Smith, Anthony B. Pinkerton
  • Publication number: 20240212269
    Abstract: An information processing apparatus according to an embodiment of the present technology includes a generation unit. The generation unit generates, on the basis of region information related to a projection region on which a virtual object is projected, other region information related to another projection region different from the projection region, and position information of an obstacle that interferes with projection of the virtual object in at least one of the projection region or the other projection region, a common region to the projection region and the other projection region, the common region not including the obstacle.
    Type: Application
    Filed: January 12, 2022
    Publication date: June 27, 2024
    Inventors: KEIICHIRO TANIGUCHI, TAKUYA IKEDA, HONOKA OZAKI
  • Patent number: 12003899
    Abstract: Provided is an information processing apparatus that includes a transformation matrix calculation section, a scale calculation section, and an input display generation section. The transformation matrix calculation section calculates a transformation matrix that converts the coordinates of an input position of an input device within a projection region projected from a display apparatus from the coordinates of an image coordinate system of a sensor apparatus having detected the input position to the coordinates of a screen coordinate system of the display apparatus. The scale calculation section calculates a scale correction value for a display mode of the locus of the input position in reference to distance information regarding the distance between the display apparatus and the input position. The input display generation section generates an input image depicting the locus of the input position through the use of the transformation matrix and the scale correction value.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: June 4, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Yu Aoki, Takuya Ikeda, Honoka Ozaki
  • Patent number: 11951633
    Abstract: Systems and methods for determining a location of a robot are provided. A method includes receiving, by a processor, a signal from a deformable sensor including data with respect to a deformation region in a deformable membrane of the deformable sensor resulting from contact with a first object. The data associated with contact with the first object is compared, by the processor, to details associated with contact with the first object to information associated with a plurality of objects stored in a database. The first object is identified, by the processor, as a first identified object of the plurality of objects stored in the database. The first identified object is an object of the plurality of objects stored in the database that is most similar to the first object. The location of the robot is determined, by the processor, based on a location of the first identified object.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: April 9, 2024
    Assignees: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Patent number: 11944887
    Abstract: Provided is an information processing device including: a control unit that performs position detection of an object, on which a light emitting unit or a reflective material is provided, on the basis of a captured image acquired by imaging of emitted light or reflected light of the object in a direction facing a side, on which the light emitting unit or the reflective material is provided, of the object, wherein the control unit adjusts algorithm for the position detection of the object according to an illuminance detection result of external light including at least a wavelength of the emitted light or the reflected light.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: April 2, 2024
    Assignee: SONY CORPORATION
    Inventors: Fumihiko Iida, Kentaro Ida, Takuya Ikeda
  • Publication number: 20240061256
    Abstract: An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, a barrel which is a case configured to house the first projection optical system in a positioned state, and a dust-proof structure configured to achieve fixing of the holder and the barrel while ensuring dust-proofing of the holder and the barrel, wherein the holder includes a support frame inserted into the barrel through an insertion opening formed at the barrel while supporting the first display element, and a base plate coupled to a root of the support frame, the barrel includes a pedestal facing the base plate, and the dust-proof structure includes an adhesive material extending along a periphery of the base plate and protruding to the pedestal.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 22, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takuya IKEDA, Toshiaki Miyao, Toshiyuki Noguchi
  • Publication number: 20240061258
    Abstract: An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, and a barrel which is a case configured to house the first projection optical system in a positioned state, the holder includes a support frame that supports the first display element and a base plate coupled to an upper portion of the support frame and extending in a direction intersecting the support frame, and an end portion of the support frame is inserted into the barrel through an insertion opening formed at the barrel, and the base plate is fixed to the barrel while covering the insertion opening.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 22, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Toshiaki MIYAO, Toshiyuki NOGUCHI, Takuya IKEDA, Kazuya KAMAKURA
  • Publication number: 20240061260
    Abstract: An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, a case including an insertion opening into which the first display element supported by the holder is inserted and configured to house the first projection optical system in a positioned state, and a first metallic frame configured to support the case, wherein the first metallic frame includes a receiving opening larger than an outline of the holder when viewed from an insertion direction of the first display element.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 22, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Toshiyuki NOGUCHI, Toshiaki MIYAO, Takuya IKEDA