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).
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Patent number: 11194288Abstract: 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: GrantFiled: December 13, 2019Date of Patent: December 7, 2021Assignee: Canon Kabushiki KaishaInventors: Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai, Takeo Kawanami, Toshiki Fujino, Sohta Sugimoto, Fumiya Sawashima
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Patent number: 11082650Abstract: 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: GrantFiled: June 29, 2018Date of Patent: August 3, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Toshiki Fujino, Kohei Kurihara, Koichi Yamashita, Daisuke Suzuki
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Publication number: 20210235033Abstract: 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: ApplicationFiled: June 29, 2018Publication date: July 29, 2021Applicant: Mitsubishi Electric CorporationInventors: Toshiki FUJINO, Kohei KURIHARA, Koichi YAMASHITA, Daisuke SUZUKI
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Patent number: 11020760Abstract: 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: GrantFiled: February 14, 2017Date of Patent: June 1, 2021Assignee: KOKUSAI ELECTRIC CORPORATIONInventors: Toshiki Fujino, Yuma Fujii, Kazuki Nonomura, Yoshinori Baba, Yuji Takebayashi, Kenichi Suzaki
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Patent number: 10877434Abstract: 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: GrantFiled: September 11, 2019Date of Patent: December 29, 2020Assignee: Canon Kabushiki KaishaInventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
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Publication number: 20200392625Abstract: 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: ApplicationFiled: September 1, 2020Publication date: December 17, 2020Inventors: Yuji TAKEBAYASHI, Unryu OGAWA, Toshiki FUJINO, Yukihito HADA, Naoko TSUNODA
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Publication number: 20200117136Abstract: 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: ApplicationFiled: December 13, 2019Publication date: April 16, 2020Inventors: Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai, Takeo Kawanami, Toshiki Fujino, Sohta Sugimoto, Fumiya Sawashima
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Publication number: 20200004199Abstract: 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: ApplicationFiled: September 11, 2019Publication date: January 2, 2020Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
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Patent number: 10444702Abstract: 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: GrantFiled: October 2, 2018Date of Patent: October 15, 2019Assignee: Canon Kabushiki KaishaInventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
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Patent number: 10427867Abstract: 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: GrantFiled: June 8, 2017Date of Patent: October 1, 2019Assignee: Canon Kabushiki KaishaInventors: Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Taiji Watanabe, Kengo Sakai
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Patent number: 10269128Abstract: 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: GrantFiled: February 16, 2016Date of Patent: April 23, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshitaka Toyoda, Toshiki Fujino, Kohei Kurihara, Narihiro Matoba
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Publication number: 20190033778Abstract: 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: ApplicationFiled: October 2, 2018Publication date: January 31, 2019Inventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
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Publication number: 20180363137Abstract: 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: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Applicant: HITACHI KOKUSAI ELECTRIC INC.Inventors: Kosuke TAKAGI, Ryota SASAJIMA, Shintaro KOGURA, Naonori AKAE, Risa YAMAKOSHI, Toshiki FUJINO, Masato TERASAKI, Masanori MINAMI
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Patent number: 10120332Abstract: 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: GrantFiled: May 9, 2017Date of Patent: November 6, 2018Assignee: Canon Kabushiki KaishaInventors: Kensuke Sato, Tetsushi Uneme, Toshiki Fujino
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Patent number: 10081868Abstract: 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: GrantFiled: July 15, 2016Date of Patent: September 25, 2018Assignee: HITACHI KOKUSAI ELECTRIC INC.Inventors: Kosuke Takagi, Ryota Sasajima, Shintaro Kogura, Naonori Akae, Risa Yamakoshi, Toshiki Fujino, Masato Terasaki, Masayoshi Minami
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Publication number: 20180047176Abstract: 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: ApplicationFiled: February 16, 2016Publication date: February 15, 2018Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshitaka TOYODA, Toshiki FUJINO, Kohei KURIHARA, Narihiro MATOBA
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Publication number: 20180040488Abstract: 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: ApplicationFiled: August 2, 2017Publication date: February 8, 2018Applicant: HITACHI KOKUSAI ELECTRIC INC.Inventors: Toshiki FUJINO, Atsushi UMEKAWA, Takayuki NAKADA
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Publication number: 20170267445Abstract: 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: ApplicationFiled: June 8, 2017Publication date: September 21, 2017Inventors: Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Taiji Watanabe, Kengo Sakai
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Patent number: D828091Type: GrantFiled: July 26, 2016Date of Patent: September 11, 2018Assignee: HITACHI KOKUSAI ELECTRIC, INC.Inventors: Toshiki Fujino, Yuma Fujii, Kazuki Nonomura, Yoshinori Baba, Yuji Takebayashi, Kenichi Suzaki
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Patent number: D872796Type: GrantFiled: July 26, 2018Date of Patent: January 14, 2020Assignee: Canon Kabushiki KaishaInventors: Masaaki Sato, Yosuke Kashiide, Tetsushi Uneme, Kensuke Sato, Toshiki Fujino