Patents by Inventor Kazuki Shimizu

Kazuki Shimizu 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: 11747752
    Abstract: An image forming apparatus includes a developer that forms a toner image on an endless belt that is suspended over outer portions of a plurality of rollers, a driver that rotates at least one driving roller out of the plurality of rollers, a position adjustment mechanism that corrects relative positions of the plurality of rollers relative to one another, and a hardware processor, wherein the hardware processor controls the position adjustment mechanism to correct a relative position between the belt and the driving roller with tension applied to the belt being a second tension smaller than a first tension that is applied in a developing state in which a toner image is formed on the belt by the developer.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: September 5, 2023
    Assignee: KONICA MINOLTA, INC.
    Inventors: Hidetoshi Noguchi, Kazuki Shimizu
  • Patent number: 11572104
    Abstract: A vehicle body may include a front pillar including a pillar front plate, a pillar rear plate, a pillar inner plate and a pillar outer plate, wherein the pillar front plate, the pillar rear plate, the pillar inner plate and the pillar outer plate form a tube; and a pillar reinforcement arranged in the front pillar. The pillar reinforcement may be arranged rearward of a front tire. A space may be provided between the pillar reinforcement and the pillar front plate.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 7, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Kazuki Shimizu, Tomoyuki Itoh, Shoichi Saito, Satoshi Ikeda
  • Patent number: 11565578
    Abstract: A vehicle front portion structure includes: a battery case that is installed beneath a floor of a vehicle; front side members that extend in a vehicle longitudinal direction further toward a vehicle front side than the battery case; side rails that structure portions of a suspension member that is disposed further toward the vehicle front side, and that extend in the vehicle longitudinal direction; first connecting members that connect the battery case and the front side members; and second connecting members that connect a vehicle longitudinal direction front end portion of the battery case and vehicle longitudinal direction rear ends of the side rails, that face the battery case in the vehicle longitudinal direction as seen in a plan view and in a side view, and that face the side rails in the vehicle longitudinal direction as seen in a plan view and in a side view.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 31, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki Shimizu
  • Publication number: 20220373941
    Abstract: An image forming apparatus includes a developer that forms a toner image on an endless belt that is suspended over outer portions of a plurality of rollers, a driver that rotates at least one driving roller out of the plurality of rollers, a position adjustment mechanism that corrects relative positions of the plurality of rollers relative to one another, and a hardware processor, wherein the hardware processor controls the position adjustment mechanism to correct a relative position between the belt and the driving roller with tension applied to the belt being a second tension smaller than a first tension that is applied in a developing state in which a toner image is formed on the belt by the developer.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 24, 2022
    Inventors: Hidetoshi NOGUCHI, Kazuki SHIMIZU
  • Patent number: 11279409
    Abstract: A vehicle front portion structure include: side rails that extend in a vehicle longitudinal direction, that have rear end portions connected to a battery; a front side cross member, that is connected to a vehicle front side of both of the side rails and extends in a vehicle transverse direction; and a rear side cross member, extends in the vehicle transverse direction, wherein a front portion of each side rail is positioned further toward a vehicle upper side than a rear portion of the side rail, and an inclined portion, which is inclined toward a vehicle lower side while heading from a vehicle front side toward a vehicle rear side, is provided between the front portion and the rear portion, and wherein a gear box is disposed at a vehicle lower side of the inclined portions, as seen in a vehicle side view.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: March 22, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki Shimizu
  • Publication number: 20220073141
    Abstract: A vehicle body may include a front pillar including a pillar front plate, a pillar rear plate, a pillar inner plate and a pillar outer plate, wherein the pillar front plate, the pillar rear plate, the pillar inner plate and the pillar outer plate form a tube; and a pillar reinforcement arranged in the front pillar. The pillar reinforcement may be arranged rearward of a front tire. A space may be provided between the pillar reinforcement and the pillar front plate.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 10, 2022
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATION
    Inventors: Kazuki SHIMIZU, Tomoyuki ITOH, Shoichi SAITO, Satoshi IKEDA
  • Publication number: 20220005748
    Abstract: A method for manufacturing a semiconductor device includes a process of providing two source electrodes on a substrate, a process of providing a gate electrode on one surface of the substrate between the two source electrodes, a process of providing an insulating film on the gate electrode, the substrate, and side surfaces of the two source electrodes, a process of providing an airbridge foundation resist on the insulating film, providing an airbridge on the two source electrodes and the airbridge foundation resist, and a process of removing the airbridge foundation resist, in which surfaces of the two source electrodes at sides opposite to the substrate and a front surface of the airbridge foundation resist provided in the subsequent process are substantially coplanar.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 6, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Kazuki SHIMIZU
  • Patent number: 10800457
    Abstract: A vehicle front portion structure that includes: a first vehicle body frame that extends in a vehicle transverse direction at a vehicle front portion; a second vehicle body frame that is positioned at a rear side of the first vehicle body frame, and that extends in the vehicle transverse direction at the vehicle front portion; and a non-contact charger having a front side part that is joined to the first vehicle body frame and having a rear side part that is joined to the second vehicle body frame, wherein the non-contact charger includes: a power receiving coil, a cover having a charger bottom surface that is positioned beneath the power receiving coil, and a pair of left and right longitudinal direction frames that respectively extend in a vehicle longitudinal direction at left and right sides of the power receiving coil.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: October 13, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki Shimizu
  • Patent number: 10723386
    Abstract: There is provided a vehicle side section structure including: a plurality of framework members that are disposed in a vehicle side section and that have closed cross-sections; side outer panels that are molded independently from the framework members, and that cover the framework members from a vehicle width direction outer side; a door opening configured by the plurality of the framework members; a side door that is provided at the door opening so as to be capable of opening and closing; and a sealing member that plugs a gap between the door opening and the side door; the side outer panels surrounding the door opening, and being configured from a plurality of panels including an opening panel that bears elastic force from the sealing member when the side door is in a closed state.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: July 28, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunsuke Takii, Kazuki Shimizu
  • Patent number: 10676132
    Abstract: A suspension member includes: a front frame including a front cross member extending in a vehicle width direction; a rear frame at least partially made of light metal and including a rear cross member extending in the vehicle width direction, the rear frame being placed on a vehicle rear side of the front frame and joined to the front frame; and a protective member joined to the rear cross member so as to form a closed section together with the rear cross member.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: June 9, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ayaka Kagami, Kazuki Shimizu
  • Publication number: 20200130495
    Abstract: A vehicle front portion structure includes: a battery case that is installed beneath a floor of a vehicle; front side members that extend in a vehicle longitudinal direction further toward a vehicle front side than the battery case; side rails that structure portions of a suspension member that is disposed further toward the vehicle front side, and that extend in the vehicle longitudinal direction; first connecting members that connect the battery case and the front side members; and second connecting members that connect a vehicle longitudinal direction front end portion of the battery case and vehicle longitudinal direction rear ends of the side rails, that face the battery case in the vehicle longitudinal direction as seen in a plan view and in a side view, and that face the side rails in the vehicle longitudinal direction as seen in a plan view and in a side view.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 30, 2020
    Inventor: Kazuki Shimizu
  • Patent number: 10618562
    Abstract: A vehicle front portion structure that includes: a suspension member that is provided further toward a vehicle front side than a battery accommodating portion, and that has a pair of side rails that are disposed with an interval therebetween in a vehicle transverse direction and that extend in a vehicle longitudinal direction; and connecting members that connect rear portions of the side rails and a front portion of the battery accommodating portion, and at which deforming portions that, due to input of collision load to the side rails from a vehicle front side, deform such that the rear portions of the side rails move toward a vehicle lower side with respect to the front portion of the battery accommodating portion are formed, the connecting members being formed by members having higher ductility than the side rails.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: April 14, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki Shimizu
  • Publication number: 20200047811
    Abstract: A vehicle front portion structure include: side rails that extend in a vehicle longitudinal direction, that have rear end portions connected to a battery; a front side cross member, that is connected to a vehicle front side of both of the side rails and extends in a vehicle transverse direction; and a rear side cross member, extends in the vehicle transverse direction, wherein a front portion of each side rail is positioned further toward a vehicle upper side than a rear portion of the side rail, and an inclined portion, which is inclined toward a vehicle lower side while heading from a vehicle front side toward a vehicle rear side, is provided between the front portion and the rear portion, and wherein a gear box is disposed at a vehicle lower side of the inclined portions, as seen in a vehicle side view.
    Type: Application
    Filed: July 5, 2019
    Publication date: February 13, 2020
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Kazuki Shimizu
  • Publication number: 20190152548
    Abstract: A vehicle front section structure includes: a chassis module configured to be disposed at a vehicle front section, and including a drive unit, a suspension, and a suspension tower disposed upright at a vehicle width direction inner side of the suspension with the suspension being attached to the suspension tower; a rear-side coupling member configured to be disposed at a vehicle front side of a vehicle body-side member that is disposed further toward a vehicle rear than the chassis module, overlapping with the chassis module along a vehicle front-rear direction, and being coupled to the chassis module; and a fastener that fastens the chassis module and the rear-side coupling member together from a vehicle width direction outer side.
    Type: Application
    Filed: October 12, 2018
    Publication date: May 23, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki SHIMIZU
  • Patent number: 10286960
    Abstract: A suspension member includes: a pair of left and right front body mounts, each of which has a front side rail part extending in a front-rear direction of a vehicle body, and a cross part extending inward in a vehicle width direction; a front cross member extending in the vehicle width direction, in which both end parts of the front cross member in the vehicle width direction are joined to the cross parts, respectively; and a protective member that extends in the vehicle width direction and covers an entire lower wall of the front cross member, has a jack-up part for a jack to be applied, and is joined to the lower wall of the front cross member, the jack-up part being provided integrally in the protective member.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: May 14, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ayaka Kagami, Hideaki Kanasugi, Kazuki Shimizu
  • Patent number: 10279693
    Abstract: A vehicle front portion structure includes: a non-contact charger disposed at a lower side of a vehicle front portion, configured to receive electric power transmitted from a non-contact power transmitting system, and carrying out charging of a battery that is installed in a vehicle; and a cross member disposed at the vehicle front portion further toward a vehicle front side than the non-contact charger, and extending in a vehicle transverse direction, a bottom surface of the cross member being disposed further toward a vehicle lower side than a bottom surface of the non-contact charger.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: May 7, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki Shimizu
  • Publication number: 20190031242
    Abstract: There is provided a vehicle side section structure including: a plurality of framework members that are disposed in a vehicle side section and that have closed cross-sections; side outer panels that are molded independently from the framework members, and that cover the framework members from a vehicle width direction outer side; a door opening configured by the plurality of the framework members; a side door that is provided at the door opening so as to be capable of opening and closing; and a sealing member that plugs a gap between the door opening and the side door; the side outer panels surrounding the door opening, and being configured from a plurality of panels including an opening panel that bears elastic force from the sealing member when the side door is in a closed state.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 31, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunsuke TAKII, Kazuki SHIMIZU
  • Publication number: 20190016388
    Abstract: A vehicle front portion structure that includes: a first vehicle body frame that extends in a vehicle transverse direction at a vehicle front portion; a second vehicle body frame that is positioned at a rear side of the first vehicle body frame, and that extends in the vehicle transverse direction at the vehicle front portion; and a non-contact charger having a front side part that is joined to the first vehicle body frame and having a rear side part that is joined to the second vehicle body frame, wherein the non-contact charger includes: a power receiving coil, a cover having a charger bottom surface that is positioned beneath the power receiving coil, and a pair of left and right longitudinal direction frames that respectively extend in a vehicle longitudinal direction at left and right sides of the power receiving coil.
    Type: Application
    Filed: May 14, 2018
    Publication date: January 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki SHIMIZU
  • Publication number: 20180361857
    Abstract: A vehicle front portion structure includes: a non-contact charger disposed at a lower side of a vehicle front portion, configured to receive electric power transmitted from a non-contact power transmitting system, and carrying out charging of a battery that is installed in a vehicle; and a cross member disposed at the vehicle front portion further toward a vehicle front side than the non-contact charger, and extending in a vehicle transverse direction, a bottom surface of the cross member being disposed further toward a vehicle lower side than a bottom surface of the non-contact charger.
    Type: Application
    Filed: April 17, 2018
    Publication date: December 20, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuki SHIMIZU
  • Publication number: 20180312198
    Abstract: A vehicle front portion structure that includes: a suspension member that is provided further toward a vehicle front side than a battery accommodating portion, and that has a pair of side rails that are disposed with an interval therebetween in a vehicle transverse direction and that extend in a vehicle longitudinal direction; and connecting members that connect rear portions of the side rails and a front portion of the battery accommodating portion, and at which deforming portions that, due to input of collision load to the side rails from a vehicle front side, deform such that the rear portions of the side rails move toward a vehicle lower side with respect to the front portion of the battery accommodating portion are formed, the connecting members being formed by members having higher ductility than the side rails.
    Type: Application
    Filed: March 21, 2018
    Publication date: November 1, 2018
    Inventor: Kazuki SHIMIZU