Patents by Inventor Toshiki Fujino

Toshiki Fujino 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: 11194288
    Abstract: A control member 76 for controlling transmission and blocking of a rotational force by a clutch is rotatably supported by a supporting member which supports a developing frame. a locking portion provided on the control member 76 rotates between a position retracted from a locked portion of the clutch and a position for engaging with the locked portion.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: December 7, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai, Takeo Kawanami, Toshiki Fujino, Sohta Sugimoto, Fumiya Sawashima
  • Patent number: 11082650
    Abstract: An image capturing device includes an image sensor and processing circuitry. The processing circuitry calculates a pixel value fluctuation amount as a fluctuation amount of each of the pixel values; calculates a line fluctuation amount as an average value of N pixel value fluctuation amounts of N pixels; calculates a variance value of the N pixel value fluctuation amounts from the N pixel value fluctuation amounts and the line fluctuation amount; calculates a movement adaptive weight based on the variance value; calculates a line fluctuation noise correction amount, corresponding to each of the pixel values outputted from the image sensor, from the line fluctuation amount and the movement adaptive weight; and corrects each of the pixel values outputted from the image sensor by using the line fluctuation noise correction amount and thereby generates an image signal after the correction.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: August 3, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Toshiki Fujino, Kohei Kurihara, Koichi Yamashita, Daisuke Suzuki
  • Publication number: 20210235033
    Abstract: An image capturing device includes an image sensor and processing circuitry. The processing circuitry calculates a pixel value fluctuation amount as a fluctuation amount of each of the pixel values; calculates a line fluctuation amount as an average value of N pixel value fluctuation amounts of N pixels; calculates a variance value of the N pixel value fluctuation amounts from the N pixel value fluctuation amounts and the line fluctuation amount; calculates a movement adaptive weight based on the variance value; calculates a line fluctuation noise correction amount, corresponding to each of the pixel values outputted from the image sensor, from the line fluctuation amount and the movement adaptive weight; and corrects each of the pixel values outputted from the image sensor by using the line fluctuation noise correction amount and thereby generates an image signal after the correction.
    Type: Application
    Filed: June 29, 2018
    Publication date: July 29, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Toshiki FUJINO, Kohei KURIHARA, Koichi YAMASHITA, Daisuke SUZUKI
  • Patent number: 11020760
    Abstract: A substrate processing apparatus includes: a process chamber accommodating substrates; a heating system for heating the process chamber to a predetermined temperature; a precursor gas supply system including a precursor gas nozzle and for supplying a precursor gas from the precursor gas nozzle to the process chamber; a reaction gas supply system configured to supply a reaction gas reacting with the precursor gas in the process chamber; and a control part configured to control the heating system, the precursor gas supply system and the reaction gas supply system to form a film on each of the plurality of substrates by performing a process, while heating the process chamber accommodating the plurality of substrates to the predetermined temperature. The process includes supplying the precursor gas from the precursor gas nozzle to the process chamber and supplying the reaction gas to the process chamber.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: June 1, 2021
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Toshiki Fujino, Yuma Fujii, Kazuki Nonomura, Yoshinori Baba, Yuji Takebayashi, Kenichi Suzaki
  • Patent number: 10877434
    Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: December 29, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
  • Publication number: 20200392625
    Abstract: Described herein is a technique capable of suppressing or preventing an inside of a source gas nozzle from being heated to a substrate processing temperature when a source gas is supplied through the source gas nozzle into a reaction tube in which a substrate is accommodated. According to one aspect of the technique, there is provided a substrate processing apparatus including: a reaction tube made of a first material and capable of accommodating a substrate; and a source gas nozzle provided in the reaction tube and at least a part thereof made of a second material whose reflectance is higher than that of the first material and whose surface is rougher than that of the first material by bubbles contained therein, wherein a source gas is supplied through the source gas nozzle.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 17, 2020
    Inventors: Yuji TAKEBAYASHI, Unryu OGAWA, Toshiki FUJINO, Yukihito HADA, Naoko TSUNODA
  • Publication number: 20200117136
    Abstract: A control member 76 for controlling transmission and blocking of a rotational force by a clutch is rotatably supported by a supporting member which supports a developing frame. a locking portion provided on the control member 76 rotates between a position retracted from a locked portion of the clutch and a position for engaging with the locked portion.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai, Takeo Kawanami, Toshiki Fujino, Sohta Sugimoto, Fumiya Sawashima
  • Publication number: 20200004199
    Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
  • Patent number: 10444702
    Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: October 15, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
  • Patent number: 10427867
    Abstract: A packing member for packing a cartridge that is detachably mountable to an image forming apparatus includes a first portion having an opening as an entrance for the cartridge, a recessed portion for accommodating the cartridge, and first and second limiting portions for limiting positions of the cartridge in directions perpendicular to a longitudinal direction of the cartridge. The packing member also includes a second portion for openably covering the opening. The first and second limiting portions contact portions of the cartridge excluding a region where the electrostatic latent image is to be formed on a photosensitive drum or a developing roller.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: October 1, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Taiji Watanabe, Kengo Sakai
  • Patent number: 10269128
    Abstract: An image processing device includes: one or more detectors that respectively receive reference images, and each detect, for each pixel in the reference image, a displacement relative to a base image; one or more generators that respectively receive the reference images, and each generate an aligned image by, for each pixel in the reference image, moving the pixel according to the displacement for the pixel and assigning a grayscale value of the pixel to a pixel position closest to the moved pixel; and a combiner that takes each pixel in the base image as a pixel of interest and calculates a grayscale value of a pixel at the same position as the pixel of interest in a combined image by weighting and summing grayscale values of the pixel of interest and pixels at the same position as the pixel of interest in the aligned images.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: April 23, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshitaka Toyoda, Toshiki Fujino, Kohei Kurihara, Narihiro Matoba
  • Publication number: 20190033778
    Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.
    Type: Application
    Filed: October 2, 2018
    Publication date: January 31, 2019
    Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
  • Publication number: 20180363137
    Abstract: Provided is a technology including a nozzle base end portion which is provided in a processing chamber processing a substrate to extend in a vertical direction and into which a processing gas processing the substrate is introduced, a nozzle distal end portion which is configured in a U shape and in which a gas supply hole supplying the processing gas is provided to a side surface of the substrate, and a gas residence suppressing hole which is provided in a downstream end of the nozzle distal end portion and has a diameter larger than that of the gas supply hole.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 20, 2018
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Kosuke TAKAGI, Ryota SASAJIMA, Shintaro KOGURA, Naonori AKAE, Risa YAMAKOSHI, Toshiki FUJINO, Masato TERASAKI, Masanori MINAMI
  • Patent number: 10120332
    Abstract: A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: November 6, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
  • Patent number: 10081868
    Abstract: Provided is a technology including a nozzle base end portion which is provided in a processing chamber processing a substrate to extend in a vertical direction and into which a processing gas processing the substrate is introduced, a nozzle distal end portion which is configured in a U shape and in which a gas supply hole supplying the processing gas is provided to a side surface of the substrate, and a gas residence suppressing hole which is provided in a downstream end of the nozzle distal end portion and has a diameter larger than that of the gas supply hole.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: September 25, 2018
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Kosuke Takagi, Ryota Sasajima, Shintaro Kogura, Naonori Akae, Risa Yamakoshi, Toshiki Fujino, Masato Terasaki, Masayoshi Minami
  • Publication number: 20180047176
    Abstract: An image processing device includes: one or more detectors that respectively receive reference images, and each detect, for each pixel in the reference image, a displacement relative to a base image; one or more generators that respectively receive the reference images, and each generate an aligned image by, for each pixel in the reference image, moving the pixel according to the displacement for the pixel and assigning a grayscale value of the pixel to a pixel position closest to the moved pixel; and a combiner that takes each pixel in the base image as a pixel of interest and calculates a grayscale value of a pixel at the same position as the pixel of interest in a combined image by weighting and summing grayscale values of the pixel of interest and pixels at the same position as the pixel of interest in the aligned images.
    Type: Application
    Filed: February 16, 2016
    Publication date: February 15, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshitaka TOYODA, Toshiki FUJINO, Kohei KURIHARA, Narihiro MATOBA
  • Publication number: 20180040488
    Abstract: A substrate processing apparatus, includes a reaction furnace, a preparatory chamber provided below the reaction furnace, an elevating mechanism configured to raise/lower a substrate holder between the reaction furnace and the preparatory chamber, a fluid circulation mechanism including a suction part for sucking a fluid within the preparatory chamber, a pipe part constituting a flow path through which the fluid flows from the suction part to a supply part, and a cooling mechanism, provided in the flow path, for cooling the fluid, and a control part for controlling the fluid circulation mechanism and the elevating mechanism to circulate the fluid sucked from the suction part through the flow path, and supply the fluid from the supply part to the preparatory chamber. The cooling mechanism is disposed adjacent to the suction part to cool the fluid introduced from the suction part before circulating the fluid through the flow path.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 8, 2018
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Toshiki FUJINO, Atsushi UMEKAWA, Takayuki NAKADA
  • Publication number: 20170267445
    Abstract: A packing member for packing a cartridge detachably mountable to an image forming apparatus is molded with a thin resin material plate and includes: (i) a frame portion including an opening as an entrance for the cartridge, a first recessed portion for accommodating the cartridge, and a first limiting portion for limiting a position of the cartridge with respect to a direction perpendicular to a longitudinal direction of the cartridge; and (ii) a cap portion for openably covering the opening. The cap portion includes a second limiting portion for limiting movement of the cartridge, positionally-limited by the first limiting portion, in a direction in which the cartridge is spaced from the first limiting portion.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 21, 2017
    Inventors: Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Taiji Watanabe, Kengo Sakai
  • Patent number: D828091
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: September 11, 2018
    Assignee: HITACHI KOKUSAI ELECTRIC, INC.
    Inventors: Toshiki Fujino, Yuma Fujii, Kazuki Nonomura, Yoshinori Baba, Yuji Takebayashi, Kenichi Suzaki
  • Patent number: D872796
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: January 14, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Sato, Yosuke Kashiide, Tetsushi Uneme, Kensuke Sato, Toshiki Fujino