Patents by Inventor Hiroshi Yamada

Hiroshi 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: 11749363
    Abstract: A liquid discharge head having an element board including an element configured to discharge a liquid includes a first storage element and a second storage element. The first storage element is a fuse element or an anti-fuse element. The second storage element is a semiconductor memory capable of holding a larger capacity than the first storage element. The second storage element is provided on an area other than the element board.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 5, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Yamada, Kenta Udagawa, Wataru Takahashi, Norihiro Ikebe
  • Patent number: 11745728
    Abstract: In a parking assistance device, a target parking position calculation unit calculates a target parking position of a subject vehicle based on a position of a corner point of a parking space. A constraint condition setting unit sets a constraint condition regarding a target parking route for guiding the subject vehicle to the target parking position based on a position and a posture angle of the subject vehicle, peripheral information of the subject vehicle, and the position of the corner point of the parking space. The constraint condition includes a condition that a curvature change rate of the target parking route is continuous. A target parking route calculation unit calculates the target parking route based on the position and the posture angle of the subject vehicle, the position of the corner point of the parking space, the target parking position, and the constraint condition.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 5, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kenta Katsu, Takashi Matsumoto, Takahisa Aoyagi, Masataka Shirozono, Hiroshi Yamada, Yukiyasu Akemi
  • Publication number: 20230249688
    Abstract: A vehicle control device includes: an ego-vehicle information acquisition unit which acquires ego-vehicle information; a map information acquisition unit which acquires map information about an intersection; an other-vehicle information acquisition unit which acquires other-vehicle information about another vehicle traveling on a road connected to the intersection; an intersection entry possibility determination unit which calculates a stop time of the other vehicle at a position of a stop line for the intersection, calculates a stop time of the ego vehicle at a position of a stop line for the intersection, and determines whether or not the ego vehicle is allowed to enter the intersection on the basis of the stop time of the other vehicle and the stop time of the ego vehicle; and a vehicle control unit which controls traveling of the ego vehicle at the intersection.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 10, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Toshihide SATAKE, Yoshiki KANDA, Hiroshi YAMADA, Toru HIGUCHI, Haiyue ZHANG, Takatoshi KAKUTA, Kohei MORI, Takayuki TANAKA
  • Publication number: 20230174054
    Abstract: An object recognition device having a distance measurement sensor mounted on an own vehicle and detects the distance to the object an own vehicle location detector that detects an own vehicle position an object detector that detects the object position based on the distance data and the own vehicle position, and an object distinguisher that distinguishes whether the object is a static object or a moving object based on a distance data, a vehicle position, and an object position wherein the static object distinguished by the object distinguisher is recognized as a static object to be detected, it is possible to reduce the annoyance given to a human such as a driver before guiding the vehicle to the target parking position without erroneously recognizing the target parking space.
    Type: Application
    Filed: May 13, 2020
    Publication date: June 8, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroshi YAMADA, Takashi MATSUMOTO, Masataka SHIROZONO, Kenta KATSU
  • Patent number: 11660873
    Abstract: A technique with which deterioration in a function of detecting the remaining amount of liquid can be prevented even in a case where the liquid is thickened or solidified is to be provided. A liquid ejection apparatus is provided with a liquid ejection head configured to eject supplied liquid, a storage unit configured to store the liquid to be supplied to the liquid ejection head, a pivot member configured to be immersed in the liquid stored in the storage unit and be revolvable according to the amount of the liquid, and a detection unit configured to detect the amount of the liquid by use of the pivot member, and the liquid ejection apparatus includes a pivot unit configured to force the pivot member to pivotally move.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: May 30, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Koshikawa, Hiroki Hayashi, Hiroshi Yamada, Yasunori Takei
  • Publication number: 20230152724
    Abstract: A toner includes toner base particles each including a binder resin and a releasing agent, resin particles, and an external additive. Resin particles, from among the resin particles in the toner, and the external additive are deposited on a surface of each of the toner base particles. A standard deviation of a distance between resin particles next to one another on the surface is less than 600 nm, the resin particles next to one another being from among the resin particles deposited on the surface. The external additive includes primary particles each standing alone and non-spherical cohesive particles each including cohered primary particles. A proportion of the primary particles each standing alone per 1,000 particles of the external additive is 30% or less, the particles of the external additive in the per 1,000 particles being the primary particles each standing alone and the cohesive particles.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 18, 2023
    Inventors: Suzuka KARATO, Mitsuaki HIROSE, Hiroshi YAMADA, Yohichi KITAGAWA, Tsukiko TAKAHASHI
  • Patent number: 11652112
    Abstract: FET IC structures that enable formation of integrated capacitors in a “flipped” SOI IC structure made using a back-side access process, such as a “single layer transfer” (SLT) process, and which eliminate or mitigate unwanted parasitic couplings to a handle wafer. In some embodiments, a conductive interconnect layer may be patterned, pre-SLT, to form an isolated first capacitor plate. In other embodiments, pre-SLT, a conductive region of the active layer of an IC may be patterned to form an isolated first capacitor plate, with one or more interconnect layers being fabricated in position to form an electrical contact to the first capacitor plate. In either case, a post-SLT top-side layer of conductive material may be patterned to form a second capacitor plate. Couplings to the resulting capacitor structures include only external connections, only internal connections, or both internal and external connections.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: May 16, 2023
    Assignee: pSemi Corporation
    Inventors: Abhijeet Paul, Hiroshi Yamada, Alain Duvallet
  • Publication number: 20230109578
    Abstract: A toner includes toner base particles each containing a binder resin and a release agent, and resin particles on a surface of each of the toner base particles. A ratio (Iw/Ir) is 0.10 or more and 0.30 or less, where Ir is a peak height of the binder resin and Iw is a peak height of the release agent, as measured through attenuated total reflection (ATR). A standard deviation ? (nm) of distances L (nm) between the resin particles that are adjacent to each other on the surface of each of the toner base particles is 150 nm or more and 500 nm or less.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 6, 2023
    Inventors: Kazumasa TABATA, Akio TAKEI, Hiroshi YAMADA, Toma TAKEBAYASHI, Ryuuta YOSHIDA
  • Publication number: 20230089266
    Abstract: A liquid ejection apparatus includes: a storage chamber which is connectable to a cartridge storing liquid and stores liquid supplied from the cartridge; a movable member provided in the storage chamber and including a float and a detection target portion, the float being lower in specific gravity than the liquid stored in the storage chamber; and a detection unit which detects movement of the movable member by detecting the detection target portion. The detection target portion is movable from a first position to a third position through a second position. The detection unit is arranged to detect the detection target portion in a case where the detection target portion is present at the second position.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 23, 2023
    Inventor: Hiroshi Yamada
  • Publication number: 20230072271
    Abstract: A FET IC structure made using a back-side access process that mitigates or eliminates thermal conductivity problems. In some embodiments, electrically-isolated thermal paths are formed adjacent the FET and configured to conduct heat laterally away from the FET to generally orthogonal thermal pathways, and thence to thermal pads externally accessible at the “top” of the completed IC. In some embodiments having a thermally-conductive handle wafer, electrically-isolated thermal paths are formed adjacent a FET and configured to conduct heat laterally away from the FET. Thermal vias are formed sufficiently so as to be in thermal contact with the handle wafer and with the conventional metallization layers of the device superstructure, at least one of which is in thermal contact with the lateral thermal paths. In some embodiments, the lateral thermal paths may use dummy gates configured to conduct heat laterally away from a FET to generally orthogonal thermal pathways.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 9, 2023
    Inventors: Abhijeet Paul, Richard James Dowling, Hiroshi Yamada, Alain Duvallet, Ronald Eugene Reedy
  • Patent number: 11592768
    Abstract: An image forming apparatus includes an image bearer, a developing unit configured to develop a latent image formed on the image bearer with a toner to form a toner image, and a transfer member including a contact area that comes in contact with the image bearer. The toner image is primary transferred from the image bearer to the transfer member. A speed difference between the image bearer and the transfer member at the contact area is 0.1% or greater but 0.8% or less. The toner has an average circularity of 0.971 or greater but 0.986 or less and a shape factor SF-2 of 110 or greater but 119 or less. The speed difference is represented by the following formula: Speed difference [%]={(V1?V2)/V2}×100??[Speed difference] where V1 is a linear speed of the image bearer, and V2 is a linear speed of the transfer member.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: February 28, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takahiro Honda, Yasuo Kamada, Hiroshi Yamada
  • Publication number: 20230029023
    Abstract: It is an object to provide a ferroelectric thin film having much higher ferroelectric properties than conventional Sc-doped ferroelectric thin film constituted by aluminum nitride and also having stability when applied to practical use, and also to provide an electronic device using the same. There are provided a ferroelectric thin film represented by a chemical formula M11-XM2XN, wherein M1 is at least one element selected from Al and Ga, M2 is at least one element selected from Mg, Sc, Yb, and Nb, and X is within a range of 0 or more and 1 or less, and also an electronic device using the same.
    Type: Application
    Filed: December 20, 2020
    Publication date: January 26, 2023
    Inventors: Masato UEHARA, Marito AKIYAMA, Hiroshi YAMADA, Hiroshi FUNAKUBO, Takao SHIMIZU, Shinnosuke YASUOKA
  • Publication number: 20230017669
    Abstract: Provided is a measuring device including: a tablet measuring part that includes a plurality of housing parts that are each configured to house one tablet; a measuring-number selecting part that enables to select a measuring number of tablets by selecting a number of housing parts available for housing tablets out of the plurality of the housing parts; and a measuring-number fixing part that locks the measuring number selecting part to prevent the measuring number selected by the measuring-number selecting part from being changed.
    Type: Application
    Filed: July 29, 2021
    Publication date: January 19, 2023
    Applicant: TAISEI KAKO CO., LTD.
    Inventors: Hiroshi YAMADA, Yukihiro OGAWA
  • Publication number: 20230014605
    Abstract: A toner includes toner base particles and external additives deposited on a surface of the toner base particle. The toner base particle includes an amorphous polyester resin, a crystalline polyester resin, a release agent, and resin particles. An abundance ratio of the crystalline polyester resin in the surface of the toner base particle as observed by TEM is 2.5% or greater but 25% or less. The resin particles are deposited at the surface of the toner base particle as observed by SEM. A ratio of aggregates of the resin particles occupying the surface of the toner base particle is 1% or greater but 70% or less, where R is a major axis of the minimum particle of the resin particles, and the resin particle having a major axis of 3R or greater is determined as the aggregate.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 19, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Akinori SAITOH, Akio Takei, Toma Takebayashi, Masahiro Yukikawa, Tomomi Harashima, Hiroshi Yamada
  • Publication number: 20220410873
    Abstract: A route generation device includes: a steering loaded state input unit to which a steering loaded state of a vehicle is inputted; a parking slot position input unit to which a position of a parking slot near the vehicle is inputted; a vehicle position input unit to which a position of the vehicle is inputted; a number-of-times-of-static-steering upper limit calculation unit configured to calculate, on the basis of the steering loaded state, a number-of-times-of-static-steering upper limit value up to which static steering of the vehicle can be performed between the position of the vehicle and the position of the parking slot; and a guidance route generation unit configured to generate a guidance route for guiding the vehicle to the parking slot, on the basis of the position of the vehicle, the position of the parking slot, and the number-of-times-of-static-steering upper limit value.
    Type: Application
    Filed: January 17, 2020
    Publication date: December 29, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kenta KATSU, Takashi MATSUMOTO, Takahisa AOYAGI, Masataka SHIROZONO, Hiroshi YAMADA
  • Publication number: 20220404743
    Abstract: An image forming apparatus includes an image bearer, a developing unit configured to develop a latent image formed on the image bearer with a toner to form a toner image, and a transfer member including a contact area that comes in contact with the image bearer. The toner image is primary transferred from the image bearer to the transfer member. A speed difference between the image bearer and the transfer member at the contact area is 0.1% or greater but 0.8% or less. The toner has an average circularity of 0.971 or greater but 0.986 or less and a shape factor SF-2 of 110 or greater but 119 or less. The speed difference is represented by the following formula: [Speed Difference] Speed difference[%]={V1?V2)/V2}×100 where V1 is a linear speed of the image bearer, and V2 is a linear speed of the transfer member.
    Type: Application
    Filed: May 13, 2022
    Publication date: December 22, 2022
    Inventors: Takahiro HONDA, Yasuo KAMADA, Hiroshi YAMADA
  • Patent number: 11505179
    Abstract: The present invention relates to a parking assistance device, and includes: a surrounding detection part detecting surrounding information of a vehicle which is to be parked to detect a parking space where the vehicle can be parked; a parking route generation part generating a traveling route from a current position of the vehicle to the parking space; a travel controller making the vehicle travel to the parking space along the traveling route; an obstacle detection part detecting an obstacle around the vehicle; and a parking route regeneration part generating a new traveling route to avoid a collision between the vehicle and the obstacle and park the vehicle in the parking space in a case where the travel controller makes the vehicle travel to the parking space along the traveling route, wherein the travel controller makes the vehicle travel along the new traveling route when the new traveling route is generated.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: November 22, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masataka Shirozono, Takahisa Aoyagi, Kenta Katsu, Hiroshi Yamada
  • Publication number: 20220351522
    Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 3, 2022
    Applicant: NEC Corporation
    Inventors: Ryoma OAMI, Hiroyoshi MIYANO, Yusuke TAKAHASHI, Hiroo IKEDA, Yukie EBIYAMA, Ryo KAWAI, Takuya OGAWA, Kazuya KOYAMA, Hiroshi YAMADA
  • Publication number: 20220344870
    Abstract: A connector includes a housing which allows for insertion and fitting into a mating connector in an insertion direction perpendicular to a height direction and to a width direction, and a regular fitting detecting member. The regular fitting detecting member is supported on an outer wall surface of the housing so as to be slidable in the insertion direction to a non-detection position and a detection position. The regular fitting detecting member includes a base portion which has a detecting portion which allows for detecting regular fitting at the detection position, and an elastic piece and a pair of guide pieces which extend in the insertion direction from the base portion. The guide pieces allow for guiding sliding of the regular fitting detecting member by engagement with the housing. The elastic piece allows for the regular fitting detecting member to move to the detection position by being elastically deformed in the width direction.
    Type: Application
    Filed: April 21, 2022
    Publication date: October 27, 2022
    Applicant: J.S.T. MFG. CO., LTD.
    Inventors: Hiroshi YAMADA, Tomoya NAKAGAWA
  • Publication number: 20220343516
    Abstract: An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
    Type: Application
    Filed: May 12, 2022
    Publication date: October 27, 2022
    Applicant: NEC Corporation
    Inventors: Ryoma OAMI, Katsuhiko TAKAHASHI, Yusuke KONISHI, Hiroshi YAMADA, Hiroo IKEDA, Junko NAKAGAWA, Kosuke YOSHIMI, Ryo KAWAI, Takuya OGAWA