Patents by Inventor Keisuke Sasaki

Keisuke Sasaki 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: 11707940
    Abstract: A recording apparatus includes: a housing; a recording section that performs a recording operation on a medium and is disposed inside the housing; a storage section that stores the medium; a transport route along which the medium is transported; a transport section that transports the medium; a reading section that reads an original sheet and is positioned higher than the recording section; a supply section that supplies the original sheet to the reading section; and a supply route through which the original sheet passes. Each of the supply and transport routes is formed at substantially right angles to a width of the housing. The transport route has a curved section in which the medium is turned over. The reading section is positioned behind the recording section in a depth direction from the front to rear surface of the housing.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 25, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Keisuke Sasaki, Haruki Miyasaka
  • Publication number: 20230226831
    Abstract: A recording apparatus including a recording head that performs recording, a feed roller that feeds out a set medium, a transport driving roller that transports the medium, which is fed out by the feed roller, towards an opposing position that opposes the recording head, and an auxiliary roller provided between the feed roller and the transport driving roller, the auxiliary roller assisting transportation of the medium. When the apparatus is seen from a side of the apparatus, the auxiliary roller overlaps the feed roller in a height direction of the apparatus.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 20, 2023
    Inventors: Keisuke SASAKI, Shinji KANEMARU, Katsumi YAMADA
  • Publication number: 20230219355
    Abstract: A recording device includes a medium receiving tray that receives a medium ejected by an ejection roller, the medium receiving tray being capable of taking a first state and a second state displaced from the first state in an ejection direction, a power transmission section that can take a power transmission state in which power of the motor is transmitted to the medium receiving tray and a power non-transmission state in which the power of the motor is not transmitted, the power transmission section including a friction gear as a power transmission path member, a switching lever section that moves the carriage to switch the power transmission section between the power non-transmission state and the power transmission state, and a holding portion that holds a position of the switching lever section.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 13, 2023
    Inventors: Hidefumi MINEMURA, Keisuke SASAKI, Narihiro OKI
  • Publication number: 20230192515
    Abstract: A water treatment apparatus that can remove persistent organic materials more efficiently is provided. Water treatment apparatus has hypohalogenous acid addition means that adds hypohalogenous acid to water to be treated that contains organic materials; and ultraviolet ray radiating apparatus that is positioned downstream of hypohalogenous acid addition means and that radiates ultraviolet rays to the water to be treated to which the hypohalogenous acid has been added.
    Type: Application
    Filed: May 24, 2021
    Publication date: June 22, 2023
    Applicant: ORGANO CORPORATION
    Inventors: Yusuke TAKAHASHI, Naonori MOMOTANI, Keisuke SASAKI, Kazushige TAKAHASHI, Fumio SUDO
  • Publication number: 20230191812
    Abstract: An openable cover automatic opening mechanism 3 includes a lever 11 rotatable about a rotation fulcrum 9, a locking section 13 that is positioned at one end of the lever 11 and that maintains the openable cover 11, which is in a closed state and which receives an opening force F, in the closed state by locking with the openable cover 11, and a power receiving section 17 positioned at the other end 8 of the lever 11 for contacting the horizontally moving carriage 15 to receive power of the carriage 15. The lever 11 rotates when the carriage 15 comes into contact with and presses the power receiving section 17, and releases maintenance of the closed state of the openable cover 5 by the locking section 13.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 22, 2023
    Inventors: Haruki MIYASAKA, Narihiro OKI, Keisuke SASAKI, Hiroki SHINAGAWA
  • Publication number: 20230191811
    Abstract: A printing apparatus includes an automatic opening mechanism for an opening/closing cover, a carriage that has a print head configured to perform printing on a medium and that moves in a direction intersecting a transport direction of the medium, and a discharge portion that is exposed in a state in which the opening/closing cover is opened and that discharges a printed material. The automatic opening mechanism includes a lever for releasing maintenance of a closed state of the opening/closing cover by movement of the carriage. The discharge portion discharges the printed material outside the apparatus. The automatic opening mechanism is arranged so as to overlap a discharge opening region of the discharge portion in a height direction.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 22, 2023
    Inventors: Keisuke SASAKI, Haruki MIYASAKA, Narihiro OKI
  • Publication number: 20230183115
    Abstract: Provided are an apparatus for removing boron and a method for removing boron for reducing the boron concentration in water to be treated, and an apparatus and a method for producing pure water wherein the boron concentration is reduced. An apparatus for removing boron includes: a first electrodeionization device to which water to be treated is supplied; an ultraviolet oxidation device to which the water treated by the first electrodeionization device is supplied; an oxide removal device to which the water treated by the ultraviolet oxidation device is supplied; and a second electrodeionization device to which the water treated by the oxide removal device is supplied. A method for removing boron using the apparatus is provided. The oxide removal device is equipped with a platinum group metal catalyst, and the water that has been treated by the oxide removal device has a hydrogen peroxide concentration of less than 1 ppb.
    Type: Application
    Filed: March 30, 2021
    Publication date: June 15, 2023
    Applicant: ORGANO CORPORATION
    Inventors: Kazushige TAKAHASHI, Fumio SUDO, Yuki NAKAMURA, Kenji SHIBASAKI, Keisuke SASAKI
  • Publication number: 20230179720
    Abstract: A printing system 1 configured to perform various settings of a printer 5 via a web browser 3 wherein the printer 5 is configured for selection and setting a type and a size of the sheet 7 via the web browser 3 and an operation panel 9 of the printer 5 is configured to enable selection and setting, for among predetermined types, a type of the sheet 7 that was placed in the sheet placed section 11 of the printer 5. The operation panel 9 is provided so that a document icon 13, a photograph icon 15, and an envelope icon 17 can be visually recognized.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Keisuke SASAKI, Hideki MOROZUMI
  • Patent number: 11667137
    Abstract: A medium transport apparatus includes a body portion, an inversion unit, and an extension unit. The body portion has a second manual feed path for a sheet material. The inversion unit is configured to be mounted on and separated from the body portion, covers the second manual feed path when the attachment/detachment portion is mounted the body portion, and exposes a portion of the second manual feed path when the attachment/detachment portion is separated from the body portion. The extension unit is configured to be attached to and detached from the attachment/detachment portion. The extension unit extends, in a state in which the inversion unit is separated, the second manual feed path in a transport direction of the sheet material by being detached from the inversion unit and attached to the body portion.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: June 6, 2023
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Shinji Kanemaru, Daiki Takahashi, Keisuke Sasaki
  • Patent number: 11634116
    Abstract: A control system for a vehicle that executes a feedback control properly to adjust a speed of a predetermined rotary member to a target speed. A controller is configured to: calculate an amount of change in a torque applied to the rotary member by one of the torque devices, in accordance with operating conditions of the torque devices; and calculate an amount of change in the torque applied to the rotary member by another one of the torque devices, based on a target amount of change in a synthesized torque of the torques of the torque devices and the amount of change in the torque applied to the rotary member by one of the torque devices.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: April 25, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke Sasaki, Akira Eiraku
  • Patent number: 11613135
    Abstract: A recording apparatus including a recording head that performs recording, a feed roller that feeds out a set medium, a transport driving roller that transports the medium, which is fed out by the feed roller, towards an opposing position that opposes the recording head, and an auxiliary roller provided between the feed roller and the transport driving roller, the auxiliary roller assisting transportation of the medium. When the apparatus is seen from a side of the apparatus, the auxiliary roller overlaps the feed roller in a height direction of the apparatus.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: March 28, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Keisuke Sasaki, Shinji Kanemaru, Katsumi Yamada
  • Patent number: 11610086
    Abstract: A non-transitory computer-readable storage medium storing a program is provided. The program is executed in a personal digital assistant to operate a recording apparatus including a recording unit that performs recording on a medium from the personal digital assistant. The program causes the personal digital assistant to display, on a display of the personal digital assistant, information on a user operation method based on an event that occurred when a medium is to be fed from back of the recording apparatus, the method being to be performed after the event occurred.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 21, 2023
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Keisuke Sasaki, Nobuhisa Nomoto, Katsumi Yamada
  • Publication number: 20230021035
    Abstract: A linearly moving mechanism includes an internal moving body provided within a case body and configured to be moved in a linear direction, the internal moving body being configured to move an external moving body connected to a connection member protruded from the case body through an opening formed at the case body; a seal belt extending in the linear direction and provided within the case body to close the opening, a first surface side of both end portions of the seal belt in a widthwise direction thereof facing an edge portion of the opening while being spaced apart therefrom; and a deformation suppressing member provided to face a second surface side of the both end portions to suppress deformation of the seal belt, the seal belt being connected to the internal moving body to be moved along with a movement of the internal moving body.
    Type: Application
    Filed: December 7, 2020
    Publication date: January 19, 2023
    Inventors: Masami Akimoto, Naruaki Iida, Tsunenaga Nakashima, Keisuke Sasaki, Takahiro Yasutake, Kazuya Matsushita, Kousei Ide, Masato Ozeki
  • Publication number: 20220399679
    Abstract: A connector includes: a terminal fitting connected to an electric wire; a housing including a housing chamber, an electric wire drawing port, a communication hole, and a counterpart fitting chamber where a gap formed between the counterpart fitting chamber and a counterpart terminal fitting is filled with a first sealing member; a lid member; a second sealing member that fills a gap between these and forms a first sealed space part in the housing with the first sealing member; a waterproof member including one end part in close contact with an end part of the housing, the other end part in close contact with the electric wire drawn from the electric wire drawing port, and a tubular part, the tubular part including a second sealed space part communicating with the first sealed space part through the electric wire drawing port; and a ventilation component.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 15, 2022
    Applicant: Yazaki Corporation
    Inventors: Yuto ITO, Keisuke Sasaki
  • Publication number: 20220399678
    Abstract: A connector includes: a terminal fitting connected to an end of an electric wire; a housing including a housing chamber and an electric wire drawing port; a first waterproof member that is elastically deformable and fills a space between an inner peripheral surface of the housing and an outer peripheral surface of a cover of the electric wire in the housing chamber to form a first sealed space part between the first waterproof member and the electric wire drawing port; a second waterproof member that is elastically deformable and includes one end part, an other end part, and a tubular part, the tubular part having a second sealed space part that communicates with the first sealed space part through the electric wire drawing port; and a ventilation component.
    Type: Application
    Filed: June 10, 2022
    Publication date: December 15, 2022
    Applicant: Yazaki Corporation
    Inventors: Yuto ITO, Keisuke Sasaki
  • Publication number: 20220388880
    Abstract: A water treatment system includes: EDI having deionization chamber that deionizes water that contains boron and concentration chambers in which concentrated water flows; and a cooler to cool the water supplied to deionization chamber or the concentrated water supplied to concentration chambers. Alternatively, water treatment system includes EDI having deionization chamber that deionizes water that contains boron, concentration chambers in which concentrated water flows, and electrode chambers in which electrode water flows; a cooler that adjusts temperature of the water or temperature of the concentrated water supplied to concentration chamber; and a controller that controls the cooler such that the cooler adjusts the temperature of the water supplied to deionization chamber or the temperature of the concentrated water supplied to the concentration chambers within a range of 10-23° C.
    Type: Application
    Filed: July 29, 2020
    Publication date: December 8, 2022
    Applicant: ORGANO CORPORATION
    Inventors: Keisuke SASAKI, Yuki NAKAMURA, Kazushige TAKAHASHI
  • Patent number: 11493648
    Abstract: A radiation monitor includes a radiation detection unit detecting radiation, and an optical fiber transmitting photons emitted from a light emitting element of the radiation detection unit, wherein the radiation detection unit includes a first light emitting element generating a photon in response to incident radiation, a chemical compound part having chemical compounds which generate charged particles by nuclear reactions with incident neutrons, and a second light emitting element being located between the first light emitting element and the chemical compound part and generating a photon in response to radiation.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 8, 2022
    Assignee: HITACHI, LTD.
    Inventors: Takahiro Tadokoro, Yuichiro Ueno, Katsunori Ueno, Kouichi Okada, Shuichi Hatakeyama, Yasushi Nagumo, Tooru Shibutani, Keisuke Sasaki, Akira Oozone
  • Patent number: 11485347
    Abstract: A drive force control system for a vehicle configured to change a torque to propel a vehicle certainly in a required amount by controlling output torques of an engine and a motor. A controller is configured to: calculate a required amount of change in synthesized torque of an engine torque and a motor torque; calculate a required amount of change in the engine torque and a required amount of change in the motor torque based on the required amount of change in the synthesized torque; select one of the engine and the motor whose torque will be changed further than a limit value; and adjust the torque of the selected prime mover by a counter torque.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: November 1, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke Sasaki, Yoshio Ueno
  • Patent number: 11433691
    Abstract: A recording apparatus includes a medium mounting section on which a medium is to be mounted, a reverse-feeding path for reversing the medium that has been fed from the medium mounting section, a recording unit configured to perform recording onto the medium that has been reversed by the reverse-feeding path, and a reverse-discharging path for reversing the medium on which recording has been performed by the recording unit and for discharge the medium to a discharge section configured to discharge the medium, in which when viewed in a medium width direction intersecting a medium transport direction, a path section for reversing the medium in the reverse-feeding path and a path section for reversing the medium in the reverse-discharging path have portions overlapping each other in the vertical direction.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: September 6, 2022
    Assignee: Seiko Epson Corporation
    Inventors: Kazuo Otsuka, Kazuhisa Takeda, Satoshi Kawamura, Haruna Takahashi, Keisuke Sasaki
  • Publication number: 20220236430
    Abstract: A radiation monitoring device realizes a high measurement function. Therefore, a radiation monitoring device includes: a radiation detection unit including a phosphor that emits light by incident radiation; a photodetector that converts a single photon or a photon group having a plurality of the single photons generated by the radiation detection unit into an electric pulse signal; and an analysis unit that analyzes the electric pulse signal. The phosphor emits light based on a plurality of light emission phenomena having different decay time constants. The analysis unit includes: a signal discrimination circuit that discriminates the electric pulse signal output from the photodetector; a dose rate calculation circuit that calculates a dose rate of the radiation based on a count rate of the discriminated electric pulse signal; and an application energy calculation circuit that calculates application energy of the radiation based on a peak value of the discriminated electric pulse signal.
    Type: Application
    Filed: May 18, 2020
    Publication date: July 28, 2022
    Inventors: Shuichi HATAKEYAMA, Kouichi OKADA, Katsunori UENO, Takahiro TADOKORO, Yuichiro UENO, Tooru SHIBUTANI, Keisuke SASAKI