Patents by Inventor Masaaki Sato

Masaaki Sato 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: 20180179942
    Abstract: When a user requests start-up of an internal combustion engine while PM removal control is in execution or immediately after execution of the PM removal control is completed, an electronic control unit informs the user of the vehicle of a first alarm, so that the user recognizes that the internal combustion engine cannot be started up immediately. This makes it possible to suppress the discomfort caused because the internal combustion engine is not started up.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 28, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsuhiro ITO, Akira MIKAMI, Masaaki SATO, Keishi TAKADA, Ryouhei ONO, Edgar Yoshio MORALES TERAOKA
  • Patent number: 9996051
    Abstract: A cartridge detachably mountable to an image forming apparatus including a main assembly and a detachably supported supporting member movable between a first position where the cartridge is provided at an image formable position, and a second position retracted from the first position. The cartridge includes a supported portion for being supported by contacting with a supporting portion provided in the supporting member when the supporting member is in the second position, and a suppressed portion for suppressing rotation of the cartridge about the supported portion by engaging with a suppressing portion in the supporting member when the supporting member is in the second position. When the supporting member is at the first position, the supported portion is spaced from the supporting portion and the suppressed portion is spaced from the suppressing portion.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: June 12, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Masaaki Sato, Masatoshi Yamashita, Toshiharu Kawai
  • Publication number: 20180143569
    Abstract: Provided is a remanufacturing method of a developer accommodating unit including a flexible container provided with an opening and configured to accommodate developer, and a frame member configured to accommodate the flexible container. The remanufacturing method includes refilling the developer into the flexible container.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 24, 2018
    Inventors: Yuta Isobe, Takashi Kase, Kouki Yano, Takahiro Ikeda, Yusuke Usui, Shinjiro Toba, Masaaki Sato, Yosuke Kashiide, Satoshi Nishiya, Tatsuya Suzuki, Kohei Matsuda
  • Patent number: 9975161
    Abstract: In a tool storing device handling a tool mounting stocker in which a punch and a die of a press brake are mounted in one stocker with rear surfaces facing each other, each of the stockers is supported on both sides by endless belts having one driving shaft, and the endless belts are circulated so that each of the supported stockers does not protrude to a worker side, whereby a position of a path line of the appropriate one of the stockers can be freely positioned at a position of the path line PL of a tool holder on the press brake side. This enables rapid and easy tool replacement by a bending robot by storing not only the tool made of the punch and the die but also the hand for the robot together.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: May 22, 2018
    Assignee: AMADA CO., LTD.
    Inventor: Masaaki Sato
  • Patent number: 9962842
    Abstract: This slit blade block includes multiple comb teeth adjacent to multiple outer blade pieces. Each comb tooth has a leading end surface, and a protruding part protruding in a direction away from the outer blade pieces. The protruding parts include an apical part that is the outermost end in said direction away from the outer blade pieces. The leading end surfaces of the protruding parts are positioned between the leading end surfaces and the base end surfaces of the adjacent outer blade pieces. Length L1 in the height direction, defined by the apical part of the protruding parts and the leading end surfaces of the protruding parts, is less than or equal to thickness L2 of the outer blade pieces, defined by the leading end surface and the base end surface of the outer blade pieces.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: May 8, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shunsuke Komori, Hiroaki Shimizu, Masaaki Sato, Toshio Ikuta
  • Publication number: 20180074454
    Abstract: A process cartridge detachably mountable to an electrophotographic image forming apparatus including a main assembly side drive transmission member and a main assembly side urging member, the cartridge including a rotatable photosensitive drum; a rotatable developing roller for developing a latent image formed on the drum, the developing roller contactable to and spaceable from the drum; an urging force receiving portion for receiving an urging force from the urging member to space the roller from the drum; a cartridge side drive transmission portion capable of coupling with the main assembly side drive transmission member to receive a rotational force for rotating the roller; a releasing member capable of urging the main assembly side drive transmission member to decouple the cartridge side drive transmission member from the main assembly side drive transmission member by the urging force receiving portion receiving the urging force from the main assembly side urging member.
    Type: Application
    Filed: June 3, 2016
    Publication date: March 15, 2018
    Inventors: Tetsushi Uneme, Masaaki Sato
  • Publication number: 20180067452
    Abstract: An image forming apparatus includes a mounting portion for mounting a process cartridge, the process cartridge including a first unit having an image bearing drum, and a second unit having a developing roller, the second unit being movable between a contact position in which the roller contacts the drum and a spaced position in which they are mutually spaced; an engageable member engageable with a force receiving portion provided on the second unit; wherein the engageable member is movable between a first position for maintaining the second unit in the spaced position by engaging with the force receiving portion, a second position for permitting movement of the second unit from the spaced position to the contact position; and a third position for permitting the process cartridge to be mounted, by being pressed by the process cartridge to retract, when the process cartridge is mounted to the mounting portion.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Inventors: Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide
  • Patent number: 9910401
    Abstract: A development container includes a positioning portion and a rotation stop portion engaged with and guided by a guide of an image forming apparatus, and a longitudinal positioning portion, at one end in an axial direction of a developer carrying member. In a state where a cartridge is attached to the image forming apparatus, when a cross-sectional positioning range is defined by using a width, having one end at a point at which the rotation stop portion contacts the guide and another end at a point at which the positioning portion contacts the guide in an attachment direction of the cartridge, and a height being a width of the guide at the point at which the rotation stop portion contacts the guide or the point at which the positioning portion contacts the guide, the longitudinal positioning portion overlaps the cross-sectional positioning range in a longitudinal direction.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: March 6, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideki Nagae, Masaaki Sato
  • Patent number: 9910387
    Abstract: Provided is a remanufacturing method of a developer accommodating unit including a flexible container provided with an opening and configured to accommodate developer, and a frame member configured to accommodate the flexible container. The remanufacturing method includes refilling the developer into the flexible container.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: March 6, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuta Isobe, Takashi Kase, Kouki Yano, Takahiro Ikeda, Yusuke Usui, Shinjiro Toba, Masaaki Sato, Yosuke Kashiide, Satoshi Nishiya, Tatsuya Suzuki, Kohei Matsuda
  • Patent number: 9886222
    Abstract: An image forming apparatus that makes it possible to easily create an access button on a Web browser, for accessing a server from the image forming apparatus. The image forming apparatus is capable of communicating with the server via a network. The image forming apparatus requests the server to perform authentication of the image forming apparatus, and receives a result of the authentication from the server. When the received result of the authentication indicates success, favorite information including a URL of the server is registered. A button for accessing the server is displayed based on the favorite information.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: February 6, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Masaaki Sato, Shiro Kunori
  • Patent number: 9885974
    Abstract: A developing cartridge includes a developing roller 210d that develops, by way of a developer, an electrostatic latent image that is formed on an image bearing member 207; a developer regulating member that regulates the thickness of a developer carried on the developing roller 210d; and a frame 214a that rotatably supports the developing roller 210d and supports the developer regulating member. The frame 214a has a developing roller support section 214a1 that rotatably supports an outer peripheral face 210d6 of at least one end of the developing roller 210d. The developing roller support section 214a1 has a clearance at a position that, when viewed in the axial direction of the developing roller 210d, overlaps a contact region at which the developing roller 210d is in contact with the image bearing member 207.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: February 6, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kensuke Sato, Masaaki Sato
  • Publication number: 20180017936
    Abstract: A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the cartridge includes (i) a rotatable developing roller for developing a latent image formed on a photosensitive member; (ii) a first drive transmission member capable of receiving a rotational force originated by the main assembly; (iii) a second drive transmission member capable of coupling with the first drive transmission member and capable of transmitting the rotational force received by the first drive transmission member to the developing roller; and (iv) a coupling disconnection member including a force receiving portion capable of receiving the force originated by the main assembly, and an urging portion capable of urging at least one of the first drive transmission member and the second drive transmission member by the force received by the force receiving portion to separate one of the first drive transmission member and the second drive transmission member from the other, thereby disconnecting t
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Masaaki Sato, Masatoshi Yamashita, Satoshi Nishiya, Kazuhiko Kanno
  • Publication number: 20180003100
    Abstract: An exhaust gas control system includes an upstream purification device disposed in an exhaust passage of the internal combustion engine, a downstream purification device disposed in a portion of the exhaust passage downstream from the upstream purification device, a fuel addition valve disposed in a portion of the exhaust passage upstream from the upstream purification device, and a urea addition valve disposed in a portion of the exhaust passage between the upstream purification device and the downstream purification device, and a cooling device. The cooling device is configured such that refrigerant cools the fuel addition valve first and then cools the urea addition valve subsequent to the fuel addition valve.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya ASAURA, Masaaki SATO, Ryohei ONO, Yuji MIYOSHI
  • Publication number: 20180003095
    Abstract: A first fuel addition valve disposed in a portion of a first exhaust passage upstream from a first upstream purification device, a first urea addition valve disposed in a portion of the first exhaust passage between the first upstream purification device and a first downstream purification device, and a first valve cooling passage configured such that i) refrigerant passes the first urea addition valve and the first fuel addition valve in order, and ii) the refrigerant cools the first fuel addition valve after the refrigerant cools the first urea addition valve.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya ASAURA, Masaaki SATO, Ryohei ONO, Yuji MIYOSHI
  • Publication number: 20170350294
    Abstract: An exhaust gas control apparatus has an exhaust gas control element other than an SCR catalyst. A temperature increase treatment unit executes temperature increase treatment that increases temperature of exhaust gas flowing into the exhaust gas control apparatus so as to increase the temperature of the exhaust gas control element to a specified target temperature. In this case, when operation of the internal combustion engine is stopped while the temperature increase treatment unit is not executing the temperature increase treatment, addition of an additive to the SCR catalyst from an addition valve is executed after operation stop of the internal combustion engine. When operation of the internal combustion engine is stopped while the temperature increase treatment unit is executing the temperature increase treatment, addition of the additive to the SCR catalyst from the addition valve is not executed after operation stop of the internal combustion engine.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 7, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya ASAURA, Masaaki SATO, Ryohei ONO
  • Patent number: 9836020
    Abstract: An image forming apparatus includes a mounting portion for mounting a process cartridge, the process cartridge including a first unit having an image bearing drum, and a second unit having a developing roller, the second unit being movable between a contact position in which the roller contacts the drum and a spaced position in which they are mutually spaced; an engageable member engageable with a force receiving portion provided on the second unit; wherein the engageable member is movable between a first position for maintaining the second unit in the spaced position by engaging with the force receiving portion, a second position for permitting movement of the second unit from the spaced position to the contact position; and a third position for permitting the process cartridge to be mounted, by being pressed by the process cartridge to retract, when the process cartridge is mounted to the mounting portion.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: December 5, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide
  • Publication number: 20170335733
    Abstract: An exhaust gas purification apparatus for an internal combustion engine comprises an ammonia supplier which includes a storage unit configured to store a precursor of ammonia or ammonia (reducing agent or the like), and a controller programmed to carry out output restriction control as such control that an output of the internal combustion engine is restricted to be not more than a predetermined output such that a NOx purification rate brought about by the storage reduction NOx catalyst is within an allowable range if an amount of the reducing agent or the like stored in the storage unit is less than a predetermined storage amount.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 23, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaaki SATO, Shigeki NAKAYAMA
  • Patent number: 9808943
    Abstract: Head (30) of electric shaver (1) includes blade unit (40), head case (31) supporting blade unit (40), and rotary member (80) rotatably supported by head case (31). Blade unit (40) includes outer blades (51 and 61) that contact with a target area and inner blades (52 and 62) provided corresponding to outer blades (51 and 61) and configured to make a reciprocating move relative to outer blades (51 and 61). Blade unit (40) and rotary member (80) are coupled so as to move together relative to head case (31) in a height direction of head case (31). This embodiment enables the head of the electric shaver to move smoothly on the skin.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: November 7, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masaaki Sato, Hiroaki Shimizu, Toshio Ikuta
  • Patent number: 9804560
    Abstract: A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the cartridge includes (i) a rotatable developing roller for developing a latent image formed on a photosensitive member; (ii) a first drive transmission member capable of receiving a rotational force originated by the main assembly; (iii) a second drive transmission member capable of coupling with the first drive transmission member and capable of transmitting the rotational force received by the first drive transmission member to the developing roller; and (iv) a coupling disconnection member including a force receiving portion capable of receiving the force originated by the main assembly, and an urging portion capable of urging at least one of the first drive transmission member and the second drive transmission member by the force received by the force receiving portion to separate one of the first drive transmission member and the second drive transmission member from the other, thereby disconnecting t
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: October 31, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Sato, Masatoshi Yamashita, Satoshi Nishiya, Kazuhiko Kanno
  • Publication number: 20170297073
    Abstract: A tool storage device is disposed on a side of a press brake. In the tool storage device, a lower tool holder is lifted up from lower tool holder support members, is moved forward or backward, and both end sides in a left-and-right direction of the lower tool holder are lowered after being passed through recessed portions formed on the lower tool holder support members (step (a)). The lowered lower tool holder is conveyed forward, and is positioned to a same height as a height of a lower tool mounting portion in a lower table (step (b)). The lower tool held in the lower tool holder is transferred to the lower tool mounting portion by a tool replacement device, and is mounted on the lower table (step (c)). The lower tool mounted on the lower table is returned into the tool storage device (step (d)).
    Type: Application
    Filed: July 3, 2015
    Publication date: October 19, 2017
    Applicant: AMADA HOLDINGS CO., LTD.
    Inventor: Masaaki SATO