Patents by Inventor Masahiro Yamada

Masahiro Yamada 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: 12009450
    Abstract: A first n-type contact layer, a second n-type contact layer, a multiplication layer, an electric field control layer, a light absorbing layer, and a p-type contact layer are layered in this order on a substrate. The second n-type contact layer is formed between the first n-type contact layer and the light absorbing layer, is made to have an area smaller than that of the light absorbing layer in a plan view, and is disposed inside the light absorbing layer in a plan view.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: June 11, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuki Yamada, Masahiro Nada
  • Publication number: 20240183401
    Abstract: A rolling bearing includes a plurality of balls and two raceway members. The balls and the raceway members have contact surfaces. In at least either of balls and raceway members, a superficial part is formed in a region from the contact surface to a depth of 20 ?m. Of the balls and the raceway members, the member in which a superficial part is formed in the contact surface is made of steel that has been quenched. A raceway surface which is a contact surface of the raceway member is a partial arc in a sectional view that passes a central axis of the rolling bearing and is parallel with the central axis. The diameter of the partial arc is greater than or equal to 1.01 times and less than or equal to 1.08 times the diameter of the ball.
    Type: Application
    Filed: April 22, 2022
    Publication date: June 6, 2024
    Inventors: Masato AKAHORI, Noriaki MIWA, Miyu SATO, Masahiro YAMADA
  • Publication number: 20240157955
    Abstract: A processing server detects an incident of a vehicle by analyzing one of position information about the vehicle, image information about the periphery of the vehicle, and traveling data about the vehicle, which are acquired from the vehicle, and selects a new function corresponding to the detected incident. Then, the processing server gives notice of the proposal for the new function to the vehicle, as an estimated timing when a user having encountered the incident has cooled down while the user's memory about the incident is clear.
    Type: Application
    Filed: September 6, 2023
    Publication date: May 16, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahiro YAMADA, Hideo SUGANUMA, Tetsuo HAYAKAWA
  • Publication number: 20240158605
    Abstract: An elastomer composition contains a solvent in a proportion of not less than 1 part by mass and less than 60 parts by mass per 100 parts by mass of an elastomer. The solvent includes an organic solvent A having high affinity with carbon nanotubes and having a boiling point of 200° C. or lower and an organic solvent B having high affinity with the elastomer and having a boiling point of 200° C. or lower. The solvent results in the elastomer having a volume swelling degree of 150% or more and has a relative energy difference (REDCNT) of 1.5 or less.
    Type: Application
    Filed: March 30, 2022
    Publication date: May 16, 2024
    Applicants: ZEON CORPORATION, National Institute of Advanced Industrial Science and Technology
    Inventors: Yoshihisa TAKEYAMA, Masahiro UENO, Ryoichi KISHI, Ken KOKUBO, Takeo YAMADA
  • Patent number: 11981307
    Abstract: A work vehicle includes: a body; a travel device supporting the body; a travel driver configured to drive the travel device; a brake configured to lock and unlock the travel device; a deactivation operation tool manually movable to a first position, at which the brake is operable to be activated and deactivated, and a second position, at which the brake is kept deactivated; a position detector configured to detect that the deactivation operation tool is at the second position; and a notifier configured to provide, based on a result of the detection by the position detector, a notification that the deactivation operation tool is at the second position.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: May 14, 2024
    Assignee: Kubota Corporation
    Inventors: Yasuhiro Manji, Masahiro Yamada, Hirokazu Ito
  • Publication number: 20240145356
    Abstract: A lead frame includes a plurality of lead portions. At least a part of an upper surface of the lead portion and a sidewall surface of the lead portion is a rough surface having been subjected to roughening treatment. A value of a* in a CIELab color space of the rough surface is within a range from 12 to 19, and a value of b* is within a range from 12 to 17.
    Type: Application
    Filed: September 1, 2022
    Publication date: May 2, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Masahiro NAGATA, Kazuhiro SHINOZAKI, Masahiro YAMADA, Daisuke OKUYAMA, Chiaki HATSUTA, Kentarou SEKI, Hideto MATSUI, Kazunori OOUCHI
  • Publication number: 20240134500
    Abstract: A display apparatus includes a touch panel functioning as a receiving unit receiving an operation and a display section, and a control section controlling the display section to display a display window including a first display area for displaying a bundle of images of reduced images of respective pages contained in a document file and a second display area for displaying a page image of part of the pages contained in the document file, when an instruction to add a page is received by the touch panel, the control section displays a page image of an added additional page in the second display area and displays a bundle of thumbnail images containing a reduced image of the page image of the additional page in the first display area.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Inventors: Yusuke YAMADA, Masahiro MAEDA, Naoto KURODA
  • Publication number: 20240132332
    Abstract: A position estimation system is a position estimation system for estimating a position of a forklift equipped with a camera and includes: a position estimation unit configured to estimate a position of the forklift on the basis of a feature included in an image captured by the camera; and an inclusion determination unit configured to calculate, on the basis of a position in a height direction of a mast with which the forklift is equipped, an inclusion range indicating a range in which the mast is in the image and determine to stop estimation of the position by using the position estimation unit when the inclusion range calculated exceeds an allowable range.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: Mitsubishi Logisnext Co., Ltd.
    Inventors: Katsumasa KITAJIMA, Yusuke KINOUCHI, Masahiro YAMADA, Takumi FUJITA, Takuya AKASHI
  • Publication number: 20240135573
    Abstract: A position estimating device is a position estimating device that estimates a position of a vehicle equipped with a camera and includes a position estimating unit configured to estimate the position of the vehicle by image processing of an image captured by the camera and a load control unit configured to control a processing load of the image processing by controlling an execution timing of the image processing performed by the position estimating unit and/or the image to be subjected to the image processing.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: Mitsubishi Logisnext Co., Ltd.
    Inventors: Katsumasa KITAJIMA, Yusuke KINOUCHI, Masahiro YAMADA, Takumi FUJITA, Takuya AKASHI
  • Publication number: 20240128571
    Abstract: The battery pack includes a tray having a bottom wall, a cell module disposed on the tray and having at least one battery cell, a high voltage connection portion provided on the bottom surface of the cell module and electrically connected to the at least one battery cell, a high voltage busbar connected to the high voltage connection portion, and a water absorbing sheet disposed between the bottom wall of the tray and the bottom surface of the cell module. A first opening portion is defined in the water absorbing sheet at a position opposite the high voltage connection portion.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hirotaka WATANABE, Masahiro YAMADA, Akiya KUBOTA
  • Publication number: 20240123943
    Abstract: A motor control device includes a driving control part and an upper limit value setting part. The driving control part controls motor driving by switching between a first driving mode and a second driving mode, and controls an output duty ratio so as not to exceed a duty ratio upper limit value. The upper limit value setting part sets, as the duty ratio upper limit value, a low rotation duty ratio upper limit value, a maximum duty ratio upper limit value corresponding to a maximum output value, and an upper limit value of a transition period from the low rotation duty ratio upper limit value to the maximum duty ratio upper limit value, and changes slope information indicating a change amount in the upper limit value of the transition period according to the driving mode when switching between the first driving mode and the second driving mode.
    Type: Application
    Filed: June 1, 2023
    Publication date: April 18, 2024
    Applicant: MITSUBA Corporation
    Inventors: Ryo OHORI, Toshiyuki AMAGASA, Masahiro YAMADA, Atsushi MOCHIDA, Tamotsu IWAZAKI
  • Patent number: 11957300
    Abstract: An information processing apparatus (2000) detects an abnormal region (30) from a moving image frame (14). The abnormal region (30) is a region that is estimated to represent an abnormal part inside a body of a subject. The information processing apparatus (2000) generates and outputs output information based on the number of detected abnormal regions (30).
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: April 16, 2024
    Assignees: NEC CORPORATION, NATIONAL CANCER CENTER
    Inventors: Ikuma Takahashi, Maki Sano, Kimiyasu Takoh, Motoyasu Okutsu, Chiemi Tanaka, Masahiro Saikou, Hitoshi Imaoka, Kenichi Kamijo, Ryuji Hamamoto, Yutaka Saito, Masayoshi Yamada
  • Publication number: 20240118636
    Abstract: An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer disposed on the conductive substrate, having a volume resistivity of 5.0×107 [?m] or more and 5.0×109 [?m] or less, and having a thickness of 20 ?m or more and 40 ?m or less, a charge generation layer disposed on the undercoat layer, and a charge transport layer disposed on the charge generation layer, having a volume resistivity of 1.0×1013 [?m] or more and 5.0×1014 [?m] or less, and having a thickness of 15 ?m or more and 40 ?m or less.
    Type: Application
    Filed: January 20, 2023
    Publication date: April 11, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yuki OYAMADA, Wataru Yamada, Masahiro Iwasaki, Keisuke Kusano, Akihiro Kawasaki
  • Publication number: 20240118653
    Abstract: An image forming apparatus includes an electrophotographic photoreceptor that includes a conductive substrate and a photosensitive layer disposed on the conductive substrate, the electrophotographic photoreceptor having an outermost surface layer that contains a binder resin, a charge-transporting material, and a fluorine-containing resin particle, the fluorine-containing resin particle containing 0 or more and 30 or less carboxy groups per 106 carbon atoms, a charging device that charges the electrophotographic photoreceptor, an electrostatic latent image forming device that forms an electrostatic latent image on the electrophotographic photoreceptor that is charged, a developing device that houses a developer containing a toner and that develops, with the developer, the electrostatic latent image formed on the electrophotographic photoreceptor into a toner image, a transfer device that transfers the toner image onto a transfer-receiving medium, and an optical discharging device that, after the toner image i
    Type: Application
    Filed: March 9, 2023
    Publication date: April 11, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Keisuke Kusano, Wataru Yamada, Masahiro Iwasaki, Akihiro Kawasaki, Yuki Oyamada
  • Patent number: 11955593
    Abstract: A power storage module includes an electrode laminate including a plurality of bipolar electrodes which are laminated and a sealing body sealing a space between a pair of the bipolar electrodes adjacent to each other in a laminating direction among the plurality of bipolar electrodes in the electrode laminate. Each of the plurality of bipolar electrodes includes an electrode plate. The sealing body includes a group of primary sealing bodies each provided at an edge portion of the electrode plate and a secondary sealing body. The secondary sealing body includes a first resin portion that is provided along a side surface of the electrode laminate extending in the laminating direction and bonds the group of primary sealing bodies, and a second resin portion covering the first resin portion.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: April 9, 2024
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kojiro Tamaru, Takafumi Yamasaki, Hiromi Ueda, Tsuyoshi Mariya, Masahiro Yamada
  • Publication number: 20240103364
    Abstract: An onium salt having formula (1) is provided. A chemically amplified resist composition comprising the onium salt as a PAG has advantages including solvent solubility and improved lithography properties such as high sensitivity, high contrast, EL, and LWR when processed by photolithography using high-energy radiation.
    Type: Application
    Filed: August 3, 2023
    Publication date: March 28, 2024
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Masahiro Fukushima, Tomomi Watanabe, Kenji Yamada
  • Publication number: 20240106377
    Abstract: A motor control device which controls a motor having an output shaft includes a vehicle speed detection part and a driving control part. The vehicle speed detection part detects a vehicle speed, which is a traveling speed of a vehicle mounted with the motor. Based on the vehicle speed detected by the vehicle speed detection part, the driving control part performs control of switching between a first driving mode which drives the motor, and a second driving mode in which a number of revolutions of the output shaft and an output of the motor are higher than in the first driving mode.
    Type: Application
    Filed: June 18, 2023
    Publication date: March 28, 2024
    Applicant: MITSUBA Corporation
    Inventors: RYO OHORI, TOSHIYUKI AMAGASA, MASAHIRO YAMADA, ATSUSHI MOCHIDA, TAMOTSU IWAZAKI
  • Patent number: 11925639
    Abstract: Provided is a pharmaceutical composition for treating a tumor, which is used in combination therapy of lenvatinib and (6S,9aS)—N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-1-yl]pyridin-2-yl}methyl)-6-(2-fluoro-4-hydroxybenzyl)-4,7-dioxo-2-(prop-2-en-1-yl)hexahydro-2H-pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: March 12, 2024
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Yoichi Ozawa, Yusaku Hori, Kazuhiko Yamada, Hiroshi Kamiyama, Masahiro Matsuki
  • Publication number: 20240068920
    Abstract: A rotary viscometer device including a rotor and a sample cup includes: a viscometer including the rotor and a closure portion having a larger diameter than the rotor; and a temperature control portion separate from the viscometer, wherein the sample cup is provided at the temperature control portion, and the sample cup is positioned with respect to the closure portion by inserting a vertically movable guide pin of the viscometer into a positioning portion of the temperature control portion that is capable of in-plane movement while lowering the guide pin.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 29, 2024
    Inventors: Takahisa ISHIKAWA, Naoto YAMADA, Masahiro KIMURA
  • Patent number: PP35820
    Abstract: A new and distinct cultivar of Calibrachoa plant named ‘Suncal 1231’, characterized by its upright to outwardly spreading and mounding plant habit; vigorous growth habit; freely branching habit; freely flowering habit; long flowering period; reddish orange-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: May 21, 2024
    Assignee: SUNTORY FLOWERS LIMITED
    Inventors: Kiyoshi Miyazaki, Masahiro Yamada