Patents by Inventor Takashi Fukui

Takashi Fukui 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: 20230377375
    Abstract: A motion visualization system 1 includes a skeleton recognition program 2 obtaining joint coordinates of a target person, a pitch extraction program 6 extracting a walk cycle of the target person based on the joint coordinates, and a storage unit 106 storing a skeleton normalization program 3 transforming coordinates of the joint coordinates in a reference coordinate system where a direction in which a predetermined portion of the target person moves is set as an axis of a traveling direction in one walk cycle extracted and transforming the joint coordinates based on information on the target person.
    Type: Application
    Filed: October 4, 2021
    Publication date: November 23, 2023
    Inventors: Takeshi TANAKA, Daisuke FUKUI, Hiromitsu NAKAGAWA, Takashi TOYOMURA
  • Patent number: 11815723
    Abstract: An optical connection structure including first optical fibers, second optical fibers, a first optical connector, and a second optical connector is disclosed. The first optical connector is configured such that each of first distal end portions of the first optical fibers protrudes from a first front end surface to the outside when the first optical connector and the second optical connector are connected to each other. Each of the first distal end portions is inserted into a corresponding second fiber hole of the second optical connector. The second optical connector is configured such that each of second distal end portions of the second optical fibers is moved rearward inside second fiber holes due to each of the first distal end portions respectively inserted into the second fiber holes. The first optical fibers and the second optical fibers are optically coupled to each other inside the second fiber holes.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 14, 2023
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD., JAPAN COMMUNICATION ACCESSORIES MANUFACTURING CO., LTD., SUMITOMO ELECTRIC LIGHTWAVE CORP.
    Inventors: Masaki Omura, Motoyoshi Kimura, Takayuki Yokochi, Shunichi Watanabe, Junji Fukui, Yasuyuki Maekawa, Takayuki Shimazu, Takashi Kondo, Kenichiro Otsuka
  • Publication number: 20230353894
    Abstract: Provided is an imaging device and an electronic device which enable image capturing based on the global shutter system, without reducing the amount of saturated signal charge. Pixels each including a photoelectric conversion unit that converts light received thereon into electric charge, and a holding unit that holds the electric charge transferred from the photoelectric conversion unit, a floating diffusion that is shared among a plurality of the pixels, and that holds the electric charge transferred from the holding unit, and a boost line through which the floating diffusion is boosted are included.
    Type: Application
    Filed: June 26, 2023
    Publication date: November 2, 2023
    Inventors: YOSHIMICHI KUMAGAI, TAKASHI ABE, RYOTO YOSHITA, RYO FUKUI
  • Patent number: 11804900
    Abstract: The present disclosure aims to make it possible to simultaneously establish communication between many freely-selected radio terminals without using a complex relay network or a plurality of radio relays. The present disclosure is a communication network system including: a plurality of optical-radio converters 521-1 to 521-n that convert a radio signal and an optical fiber radio signal into each other; and a path controller that is connected to the plurality of optical-radio converters 521-1 to 521-n through optical fiber transmission lines 531-1 to 531-n, receives input of an optical fiber radio signal transmitted from any optical-radio converter of the plurality of optical-radio converters 521-1 to 521-n from the optical fiber transmission line connected to the optical-radio converter, and outputs the optical fiber radio signal to the optical fiber transmission line connected to a set optical-radio converter of the plurality of optical-radio converters 521-1 to 521-n.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: October 31, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Satoshi Narikawa, Tatsuya Fukui, Takahito Kirihara, Katsuya Minami, Satoshi Ikeda, Shunsuke Saruwatari, Takashi Watanabe, Kazuhiko Kinoshita
  • Publication number: 20230330637
    Abstract: [Problem] The purpose of the present invention is to provide a deodorizing catalyst that can decompose a malodorous substance even at a low temperature of 100° C. or less. [Solution] A deodorizing catalyst for decomposing a malodorous substance, comprising: manganese oxide wherein the manganese oxide satisfies the following expression (1) and the following expression (2), and the manganese oxide has a maximum intensity peak at a diffraction angle (2?) of 37±1° in an X-ray diffraction pattern: 0<A?0.90 . . . ??(1) 0<B?250 . . .
    Type: Application
    Filed: September 2, 2021
    Publication date: October 19, 2023
    Applicants: NBC MESHTEC INC., TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Yoko FUKUI, Youhei JIKIHARA, Toru MURAYAMA, Tetsuya SHISHIDO, Takashi TAKEI, Mingyue LIN, Haifeng WANG, Kazuya YAMAGUCHI
  • Publication number: 20230326459
    Abstract: A viewing assistance system includes a display unit, a captured image generation unit, a voice recognition unit, and an association storage unit. The display unit includes a display screen on which a content having multiple pages are displayable. The captured image generation unit that generates a captured image of the content that is displayed on the display screen. The voice recognition unit that recognizes a voice included in the content. The association storage unit that associates a voice recognition result that is a result of recognizing the voice included in the content by the voice recognition unit with the captured image generated by the captured image generation unit to store.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Hideki TSUTSUI, Ryuji FUKUI, Takashi SHIBUYA, Naoki HIRAYAMA, Masaru SUZUKI
  • Publication number: 20230322213
    Abstract: A driving assistance device executes dual-side braking steering avoidance control for forcibly decelerating a target vehicle by applying braking forces to wheels on both sides of the target vehicle and forcibly turning the target vehicle to swerve around an object in a case where a turning amount increase request condition is not satisfied. When forcibly turning the target vehicle rightward or leftward by collision avoidance control to swerve around the object in a case where the turning amount increase request condition is satisfied, the driving assistance device executes single-side braking steering avoidance control for forcibly decelerating the target vehicle by applying a braking force only to a right or left wheel of the target vehicle and forcibly turning the target vehicle to swerve around the object.
    Type: Application
    Filed: February 22, 2023
    Publication date: October 12, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke FUKUI, Takashi MORIYA
  • Publication number: 20230312876
    Abstract: Provided are a compound, an additive for synthetic resins, an additive composition for synthetic resins, a resin composition, and a molded article thereof, which can improve the properties of synthetic resins. A compound containing a monovalent group represented by general formula (1) can improve the properties of synthetic resins. In general formula (1), X represents a divalent group, Ar1 and Ar2 each independently represent an unsubstituted or substituted phenyl group, and * represents a site bonding to another atom.
    Type: Application
    Filed: August 19, 2021
    Publication date: October 5, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Takashi MUTO, Satoshi FUKUI, Naoto UEDA
  • Publication number: 20230304528
    Abstract: A crankshaft with improved seizure resistance is provided. A crankshaft (10) is a crankshaft including journals (11) and pins (12), having a chemical composition of, in mass %: 0.35 to 0.40 % C; up to 0.70 % Si; 1.00 to 2.00 % Mn; up to 0.50 % Cr; up to 0.050 % Al; up to 0.020 % N; up to 0.020 % P; 0.005 to 0.200 % S; and balance Fe and impurities, each of the journals (11) and pins (12) having a surface microstructure containing tempered martensite in not less than 80 volume % and a surface hardness not higher than HV 450.
    Type: Application
    Filed: September 24, 2021
    Publication date: September 28, 2023
    Inventors: Tatsuhiko ABE, Manabu KUBOTA, Satoru OKAWA, Motoichi MURAKAMI, Takashi KOYAMA, Yusuke MORITA, Takeshi FUKUI, Yusuke INUKAI, Yuichiro KAJIKI
  • Publication number: 20230280219
    Abstract: The torque measuring device includes: a casing made of a magnetic metal; a rotating shaft rotatably arranged inside the casing and having a magnetostrictive effect section whose magnetic permeability changes according to torque to be transmitted; and a torque sensor arranged around the magnetostrictive effect section and supported by the casing, the torque sensor including a coil unit formed in a cylindrical shape using a flexible substrate having a detection coil that changes voltage in response to changes in the magnetic permeability of the magnetostrictive effect section, and a holder made of rubber or synthetic resin, covering an outer peripheral surface of the coil unit, and having a portion that protrudes from the coil unit on both sides in an axial direction; and the torque sensor supported by the casing with an outer peripheral surface of the holder fitted into an inner peripheral surface of the casing.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 7, 2023
    Applicants: NSK LTD., Proterial, Ltd.
    Inventors: Masahiro KOBAYASHI, Kota FUKUDA, Hisayoshi FUKUI, Takahiro ODERA, Akitoshi FUJIMORI, Takashi ONIMOTO, Yiming JIN
  • Publication number: 20230270632
    Abstract: A skin-attaching sheet including an attaching portion configured for attaching to skin. The attaching portion includes a color-changeable layer that changes color following exposure to ultraviolet rays, and the attaching portion has a color difference (?E*ab) in an L*a*b* color system between before exposure and 10 seconds after exposure of 5 or more and 300 or less in a standard exposure test in which the attaching portion is exposed to ultraviolet rays in a moist state.
    Type: Application
    Filed: September 29, 2021
    Publication date: August 31, 2023
    Applicant: Kao Corporation
    Inventors: Ryota SHIIBA, Miyuki SUDO, Takehiko TOJO, Takashi FUKUI
  • Patent number: 11731619
    Abstract: A collision avoidance assist apparatus calculates a lane marking recognition reliability level and execute an emergency steering control. The emergency steering control includes processes to determine a target steering torque to avoid a collision of a vehicle with an obstacle when determining that the vehicle has a high probability of colliding with the obstacle, a moving lane defined by the left and right lane markings is a straight lane, and the calculated lane marking recognition reliability level is equal to or higher than a first threshold reliability level, and apply a steering torque corresponding to the target steering torque to a steering mechanism. The collision avoidance assist apparatus stops executing the emergency steering control when the lane marking recognition reliability level becomes lower than a second threshold reliability level set to a value lower than the first threshold reliability level.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: August 22, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CONTINENTAL AUTONOMOUS MOBILITY GERMANY GMBH
    Inventors: Takashi Moriya, Sho Hashimoto, Yusuke Fukui, Akshay Rajendra, Michael Patzelt
  • Publication number: 20230260691
    Abstract: A first leg portion is arranged between a second leg portion and a third leg portion. A first conductive member includes a first winding wound around the first leg portion and a second winding connected in series to the first winding and wound around the second leg portion. A second conductive member includes a third winding wound around the first leg portion and a fourth winding connected in series to the third winding and wound around the third leg portion. The first leg portion includes a first core member provided with a plurality of gaps and constituted of core pieces and a plurality of first gap members each made of a non-magnetic body and arranged in respective ones of the plurality of gaps in the first core member. Thus, influence by induction heating of the winding can be lessened and a coil can be reduced in size.
    Type: Application
    Filed: August 11, 2021
    Publication date: August 17, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tomohito FUKUDA, Takashi KUMAGAI, Kazuaki FUKUI
  • Publication number: 20230254608
    Abstract: Provided is an imaging device capable of suppressing deterioration in characteristics. The imaging device includes a first substrate portion and a second substrate portion on one surface side of the first substrate portion. The first substrate portion includes a sensor pixel, a first interlayer insulating film, and a first electrode portion. The second substrate portion includes a readout circuit, a second interlayer insulating film, and a second electrode portion. The first electrode portion and the second electrode portion are directly joined to each other. The second semiconductor substrate includes a first element region in which an amplification transistor is provided, a second element region in which another element is provided, and a through region through which the second semiconductor substrate passes in the thickness direction. The first element region and the second element region are isolated by the through region.
    Type: Application
    Filed: May 17, 2021
    Publication date: August 10, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Kyosuke YAMADA, Atsuhiko YAMAMOTO, Takashi MACHIDA, Hideo KIDO, Ryo FUKUI, Yu SHIIHARA
  • Patent number: 11722793
    Abstract: Provided is an imaging device and an electronic device which enable image capturing based on the global shutter system, without reducing the amount of saturated signal charge. Pixels each including a photoelectric conversion unit that converts light received thereon into electric charge, and a holding unit that holds the electric charge transferred from the photoelectric conversion unit, a floating diffusion that is shared among a plurality of the pixels, and that holds the electric charge transferred from the holding unit, and a boost line through which the floating diffusion is boosted are included.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: August 8, 2023
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yoshimichi Kumagai, Takashi Abe, Ryoto Yoshita, Ryo Fukui
  • Publication number: 20230234333
    Abstract: Disclosed is an adhesive film for circuit connection. This adhesive film for circuit connection includes a first adhesive layer containing conductive particles, a cured product of a photocurable resin component, and a first thermosetting resin component, and a second adhesive layer provided on the first adhesive layer and containing a second thermosetting resin component. A thickness of the first adhesive layer is 5 ?m or less.
    Type: Application
    Filed: June 8, 2021
    Publication date: July 27, 2023
    Inventors: Takashi NAKAZAWA, Hiroyuki SAKAI, Masato FUKUI, Kazuya NARITOMI, Tomoharu YAMAZAKI
  • Patent number: 11673395
    Abstract: An ink-jet printer includes: a base material transport mechanism for transporting a base material along a transport path in a transport direction; an ink ejection head having a lower surface opposed to the transport path, and an ink ejection port for ejecting ink toward the transport path; and a base plate having a lower surface opposed to the transport path over the transport path, and a mounting hole open in the lower surface, the ink ejection head being mounted in the mounting hole. The base plate includes an air flow hole that is a though hole penetrating through the base plate. The air flow hole has an air outlet open in a location downstream of the ink ejection port in the lower surface. Air passing through the air flow hole is ejected from the air outlet toward the transport path.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: June 13, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Tamio Fukui, Takashi Kuroda, Kazutaka Ikeuchi, Norimasa Matsui
  • Patent number: 11565975
    Abstract: Provided is a dielectric ceramic composition comprising a main component of forsterite and calcium strontium titanate. A content ratio of forsterite in the main component is from 84.0 to 92.5 parts by mole, and a content ratio of calcium strontium titanate is from 7.5 to 16.0 parts by mole. (Sr+Ca)/Ti in the calcium strontium titanate is from 1.03 to 1.20 in terms of a molar ratio. With respect to a total of 100 parts by mass of the main component and a subcomponent except for Li-containing glass, from 2 to 10 parts by mass of Li-containing glass is added. The Li-containing glass includes Al2O3 in an amount of from 1% by mass to 10% by mass.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: January 31, 2023
    Assignee: TDK CORPORATION
    Inventors: Takashi Fukui, Masanori Abe, Kazunari Kimura, Kazusa Ohsugi, Fuga Sato
  • Publication number: 20220332131
    Abstract: Provided are an inkjet printing device and a printing method capable of grasping a position of a non-product image, such as a jetting state monitoring pattern, on a continuous medium. An inkjet printing device includes a medium transport mechanism that transports a continuous medium (12) in a medium transport direction, an inkjet head that prints a user image on the continuous medium, one or more processors, and one or more memories that are connected to the processors and store commands which are able to be executed by using the processors, in which the processor reads out the command from the memory and prints non-product image position information (304) including information on a position of a non-product image (302) printed on the continuous medium in the continuous medium at a position (12A) on a downstream side of a region in which the non-product image is printed in the medium transport direction.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Jun YAMANOBE, Takashi FUKUI
  • Publication number: 20220226212
    Abstract: [1] An external skin preparation for IR protection, an external skin preparation for heat insulation, an external skin preparation for photoaging prevention, an external preparation for skin temperature increase prevention, an external skin preparation for fatigue prevention and an external skin preparation for active oxygen production prevention, containing a tabular metal oxide (A) having a thickness of 30 to 360 nm, and [2] an external skin preparation containing a tabular metal oxide (A) having a thickness of 30 nm or more and 360 nm or less and an aspect ratio of 50 or more and 300 or less, and a nonvolatile oil (B) in a ratio by mass [(A)/(B)] of 0.05 to 5.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 21, 2022
    Applicant: KAO CORPORATION
    Inventors: Takashi FUKUI, Tomonari OKADA, Noriko TEJIMA, Keigo KAJIWARA