Patents by Inventor Yuki NAGASHIMA
Yuki NAGASHIMA 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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Publication number: 20240131777Abstract: A method of manufacturing a structure is provided in which a burr portion can be more reliably cut. In a burr portion shaping step, the burr portion is sucked to an engaging portion by a suction part to shape the burr portion along the engaging portion, and in a cutting step, ae movable portion is moved relative to first and second split molds with the burr portion being shaped along the engaging portion, thereby the burr portion is cut from a molded main body along a cutting line.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: KYORAKU CO., LTD.Inventors: Yuki HARASAWA, Tadatoshi TANJI, Tatsuya FUKUDA, Takurou MATSUDA, Sho NAKAJIMA, Shingo NAGASHIMA
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Patent number: 11959527Abstract: In a vibration isolator of the present invention, an orifice passage (24) configured to allow a main liquid chamber (14) and an auxiliary liquid chamber (15) to communicate with each other, a plurality of first communication holes (42a) configured to allow the main liquid chamber and an accommodation chamber (42) to communicate with each other, and a second communication hole (42b) configured to allow the auxiliary liquid chamber and the accommodation chamber to communicate with each other are formed in a partition member (16), a tubular member (21) that protrudes in an axial direction toward an elastic body is formed on a first wall surface (16b) of the partition member in which the first communication holes are opened and which constitutes part of an inner surface of the main liquid chamber, and the plurality of first communication holes are opened in both of an inner portion (16f) of the first wall surface positioned inside the tubular member and an outer portion (16g) of the first wall surface positionedType: GrantFiled: May 10, 2019Date of Patent: April 16, 2024Assignee: Prospira CorporationInventors: Yuki Satake, Rei Mikoshiba, Akira Ueki, Yasuyuki Nagashima
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Publication number: 20240113605Abstract: A method for manufacturing a rotor including a rotor body, and a sleeve surrounding an outer peripheral portion of the rotor body and applying a pressurizing force toward an inner periphery to the rotor body, includes: preparing the sleeve having a tubular shape and having an inner diameter smaller than an outer diameter of the rotor body; expanding an inner diameter of the sleeve to be larger than an outer diameter of the rotor body, by applying a liquid pressure to an inner diameter portion of the sleeve; inserting the rotor body into the inner diameter portion of the sleeve while applying the liquid pressure; and fixing the sleeve to the rotor body by removing the liquid pressure and contracting the sleeve.Type: ApplicationFiled: September 25, 2023Publication date: April 4, 2024Inventors: Yuki Abe, Yuki Hasegawa, Masatoshi Nagashima
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Publication number: 20240103429Abstract: An image forming apparatus includes a main housing, a movable drawer, and a process cartridge attachable to the drawer. The process cartridge includes a drum unit, and a developing unit. The drum unit includes a drum housing, and a photosensitive drum rotatable about a first axis extending in a first direction. The photosensitive drum is positioned at one end portion of the drum housing at one side in a second direction. The developing unit includes a developing casing, a developing roller, and a developing handle for detaching the process cartridge from the drawer toward another side in the second direction. The developing roller is positioned at one end portion of the developing casing at the one side in the second direction. The developing handle is positioned apart from the drum unit toward the another side in the second direction.Type: ApplicationFiled: August 14, 2023Publication date: March 28, 2024Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yasuo FUKAMACHI, Yuki NAGASHIMA, Junya SUMIDA, Sakiho HAYAKAWA, Marika OZAKI
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Publication number: 20240094659Abstract: A cartridge includes: a casing having a first opening; a storage bag accommodated in the casing and having a second opening; a seal for closing the second opening; a shaft rotatable; and a cap for closing the first opening. Toner is configured to be replenished through the first opening. Toner stored in the storage bag is configured to be discharged into the casing through the second opening. The shaft is rotatable about a first axis extending in a first direction together with the seal such that the seal closing the second opening is peeled off to open the second opening. The cap is attachable to and detachable from the casing.Type: ApplicationFiled: August 21, 2023Publication date: March 21, 2024Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Nao ITABASHI, Masahiko HAYAKAWA, Sakiho HAYAKAWA, Hotaka KAKUTANI, Shintaro FUKUOKA, Haruka KIZU, Yuki NAGASHIMA
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Publication number: 20230152619Abstract: An image forming apparatus includes an image forming unit including a photosensitive drum, a housing configured to house the image forming unit, and a display operation panel located on an upper surface of the housing. The display operation panel includes a display panel including a display surface on an upper surface of the display panel, and a touch panel including a touch surface on an upper surface of the touch panel. The touch surface includes a first region overlapping the display surface, and a second region not overlapping the display surface. A front end edge of the display panel is located behind and above a front end edge of the touch panel such that the second region is located in front of and below the first region.Type: ApplicationFiled: November 9, 2022Publication date: May 18, 2023Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Mariko MOGI, Hidenori JO, Yuki NAGASHIMA
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Patent number: 11541941Abstract: A front vehicle-body structure is provided that is lightweight and reduces an impact load transmitted to lower limbs of an occupant. Embodiments include a transmission disposed in a vehicle front portion, a dash lower panel dividing an inside from an outside of a vehicle cabin in a vehicle rear of the transmission, and an organ type accelerator pedal disposed on a vehicle-width-direction inner side of the dash lower panel opposed to the transmission. The dash lower panel includes a panel rear portion in which the accelerator pedal is arranged, a panel front portion extending from the panel rear portion to a vehicle front upper side, and a fragile portion extending in a vehicle width direction along a boundary between the panel rear portion and the panel front portion, which is fragile compared to the panel rear portion and the panel front portion.Type: GrantFiled: March 19, 2021Date of Patent: January 3, 2023Assignee: MAZDA MOTOR CORPORATIONInventors: Yuki Nagashima, Masaru Chikita, Yasushi Ishikawa, Ken Fujimoto
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Patent number: 11502526Abstract: There is provided a battery charger configured to charge a battery including a battery terminal. The battery charger includes a receiving portion in a form of a recess, and a charging terminal provided in the receiving portion. The battery is attachable to and detachable from the receiving portion. The receiving portion includes a holding portion configured to selectively hold the battery in the receiving portion at one of a first posture and a second posture different from the first posture. When the battery is in the first posture, the battery terminal is in contact with the charging terminal to allow the battery to be charged. When the battery is in the second posture, the battery terminal is separated from the charging terminal.Type: GrantFiled: February 28, 2019Date of Patent: November 15, 2022Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Sho Asai, Atsuo Hirose, Yuki Nagashima, Ryuichi Kanda, Hitoshi Sanada, Yusuke Ikemoto, Shotaro Watanabe
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Publication number: 20220182501Abstract: An image forming apparatus includes an image forming unit, a first housing, an image reading unit including a reading sensor, a communication circuit board including a communication antenna capable of short-distance wireless communication, a second housing located above the first housing and accommodating the image reading unit and the communication circuit board, and an operation panel located in front of the second housing. The second housing includes a first side wall located at a rear of the operation panel, and a second side wall located at the rear of the operation panel. An inner surface of the first side wall is opposed to the communication circuit board. An outer surface of the first side-wall has a mark indicating a position to which a communication object is brought close.Type: ApplicationFiled: December 2, 2021Publication date: June 9, 2022Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Hidenori JO, Mariko MOGI, Yuki NAGASHIMA
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Patent number: 11179949Abstract: A printing device includes a platen roller, a guide, and an adhesion reduction portion. The platen roller is positioned to contact with a liner-less label. The guide is positioned adjacent to the platen roller and the conveying passage of the liner-less label and downstream of the printing position in a conveying direction of the liner-less label. The guide is configured to guide the liner-less label. The guide has a first area and a second area. The first area is closer to the conveying passage than the second area is to the conveying passage. The second area is closer to the platen roller than the first area is to the platen roller. The adhesion reduction portion is provided at the first area and the second area. The adhesion reduction portion is configured to reduce adhesion of gluing agent to the first area and the second area.Type: GrantFiled: November 18, 2019Date of Patent: November 23, 2021Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Yuki Nagashima, Takehiko Inaba, Sho Asai
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Patent number: 11161359Abstract: A cradle includes: a base portion; and a guide portion. The base portion is configured to hold a printer to which one of a battery and a converter is selectively and detachably attached. The printer is driven by DC power supplied from the one of the battery and the converter to perform printing operation. The converter includes: a main body portion; and a wiring harness. The wiring harness has a first end and a second end. The first end is connected to the main body portion. The converter is configured to convert AC power supplied through the second end into DC power to be supplied to the printer through the first end. The guide portion is provided at the base portion. The guide portion is configured to guide the wiring harness in a case where the converter is attached to the printer.Type: GrantFiled: September 26, 2019Date of Patent: November 2, 2021Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Hitoshi Sanada, Takehiko Inaba, Yuki Nagashima
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Publication number: 20210323611Abstract: A front vehicle-body structure is provided that is lightweight and reduces an impact load transmitted to lower limbs of an occupant. Embodiments include a transmission disposed in a vehicle front portion, a dash lower panel dividing an inside from an outside of a vehicle cabin in a vehicle rear of the transmission, and an organ type accelerator pedal disposed on a vehicle-width-direction inner side of the dash lower panel opposed to the transmission. The dash lower panel includes a panel rear portion in which the accelerator pedal is arranged, a panel front portion extending from the panel rear portion to a vehicle front upper side, and a fragile portion extending in a vehicle width direction along a boundary between the panel rear portion and the panel front portion, which is fragile compared to the panel rear portion and the panel front portion.Type: ApplicationFiled: March 19, 2021Publication date: October 21, 2021Applicant: MAZDA MOTOR CORPORATIONInventors: Yuki NAGASHIMA, Masaru CHIKITA, Yasushi ISHIKAWA, Ken FUJIMOTO
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Patent number: 10850542Abstract: A printing apparatus having a body, a cover, a pair of supporting parts, a locking member, and an engaging portion, is provided. At least one of the pair of supporting parts is a movable supporting part. The locking member arranged on the movable supporting part is movable between a locked position and an unlocked position. The engaging portion arranged in a container compartment engageable with the locking member being at the locked position. The locking member at the unlocked position when the cover is open is separated from the engaging portion. In a process where the cover is moved to be closed, a protrusive portion in the cover contacts to be pressed against a contact portion in the locking member, causing the locking member to shift from the unlocked position to the locked position to be engaged with the engaging portion.Type: GrantFiled: March 28, 2019Date of Patent: December 1, 2020Assignee: Brother Kogyo Kabushiki KaishaInventors: Ryuichi Kanda, Takehiko Inaba, Yuki Nagashima, Atsuo Hirose, Hitoshi Sanada, Yusuke Ikemoto, Sho Asai, Shotaro Watanabe
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Publication number: 20200171862Abstract: A cradle includes: a base portion; and a guide portion. The base portion is configured to hold a printer to which one of a battery and a converter is selectively and detachably attached. The printer is driven by DC power supplied from the one of the battery and the converter to perform printing operation. The converter includes: a main body portion; and a wiring harness. The wiring harness has a first end and a second end. The first end is connected to the main body portion. The converter is configured to convert AC power supplied through the second end into DC power to be supplied to the printer through the first end. The guide portion is provided at the base portion. The guide portion is configured to guide the wiring harness in a case where the converter is attached to the printer.Type: ApplicationFiled: September 26, 2019Publication date: June 4, 2020Inventors: Hitoshi Sanada, Takehiko Inaba, Yuki Nagashima
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Publication number: 20200171845Abstract: A printing device includes a platen roller, a guide, and an adhesion reduction portion. The platen roller is positioned to contact with a liner-less label. The guide is positioned adjacent to the platen roller and the conveying passage of the liner-less label and downstream of the printing position in a conveying direction of the liner-less label. The guide is configured to guide the liner-less label. The guide has a first area and a second area. The first area is closer to the conveying passage than the second area is to the conveying passage. The second area is closer to the platen roller than the first area is to the platen roller. The adhesion reduction portion is provided at the first area and the second area. The adhesion reduction portion is configured to reduce adhesion of gluing agent to the first area and the second area.Type: ApplicationFiled: November 18, 2019Publication date: June 4, 2020Inventors: Yuki Nagashima, Takehiko Inaba, Sho Asai
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Publication number: 20190334359Abstract: There is provided a battery charger configured to charge a battery including a battery terminal. The battery charger includes a receiving portion in a form of a recess, and a charging terminal provided in the receiving portion. The battery is attachable to and detachable from the receiving portion. The receiving portion includes a holding portion configured to selectively hold the battery in the receiving portion at one of a first posture and a second posture different from the first posture. When the battery is in the first posture, the battery terminal is in contact with the charging terminal to allow the battery to be charged. When the battery is in the second posture, the battery terminal is separated from the charging terminal.Type: ApplicationFiled: February 28, 2019Publication date: October 31, 2019Inventors: Sho Asai, Atsuo Hirose, Yuki Nagashima, Ryuichi Kanda, Hitoshi Sanada, Yusuke Ikemoto, Shotaro Watanabe
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Publication number: 20190308428Abstract: A printing apparatus having a body, a cover, a pair of supporting parts, a locking member, and an engaging portion, is provided. At least one of the pair of supporting parts is a movable supporting part. The locking member arranged on the movable supporting part is movable between a locked position and an unlocked position. The engaging portion arranged in a container compartment engageable with the locking member being at the locked position. The locking member at the unlocked position when the cover is open is separated from the engaging portion. In a process where the cover is moved to be closed, a protrusive portion in the cover contacts to be pressed against a contact portion in the locking member, causing the locking member to shift from the unlocked position to the locked position to be engaged with the engaging portion.Type: ApplicationFiled: March 28, 2019Publication date: October 10, 2019Inventors: Ryuichi Kanda, Takehiko Inaba, Yuki Nagashima, Atsuo Hirose, Hitoshi Sanada, Yusuke Ikemoto, Sho Asai, Shotaro Watanabe
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Patent number: 10377156Abstract: A printing apparatus, having a body with a container compartment, a cover, a pair of supporting parts, a locking member, and an engaging portion, is provided. The pair of supporting parts support the roll along a first direction. At least one of the pair of supporting parts is movable in the first direction. The locking member is arranged on the movable supporting part and is movable between a locked position and an unlocked position. The engaging portion in the container compartment is engageable with the locking member being located at the locked position. The locking member at the unlocked position under the condition where the cover is open is separated from the engaging portion. The locking member contacts the cover and shifts from the unlocked position to the locked position to be engaged with the engaging portion in a process where the cover being open is moved to be closed.Type: GrantFiled: March 29, 2018Date of Patent: August 13, 2019Assignee: Brother Kogyo Kabushiki KaishaInventors: Yusuke Ikemoto, Ryuichi Kanda, Takehiko Inaba, Yuki Nagashima
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Patent number: 10131159Abstract: A printing device includes: a printing mechanism; a housing having a casing and a cover; a first frame member; a second frame member; an engaging member; and an abutting part. The first frame member supports the printing mechanism. The second frame member supports the printing medium. The second frame member is juxtaposed with the first frame member in a first direction. The engaging member is supported to the first frame member. The engaging member is movable between a first position in engagement with the cover and a second position out of engagement with the cover. The abutting part is provided at at least one of the first frame member and the second frame member. The abutting part avoids direct contact between the engaging member in the first position and the second frame member when the second frame member is deformed and contacts the first frame member through the abutting part.Type: GrantFiled: July 31, 2017Date of Patent: November 20, 2018Assignee: Brother Kogyo Kabushiki KaishaInventors: Takehiko Inaba, Hidenori Jo, Yuki Nagashima
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Patent number: 10112424Abstract: A printing apparatus includes a printing part, an accommodating portion, a cover, a shaft portion, and an engaging portion. The cover is movable between a first position to close the accommodating portion and a second position to open the accommodating portion. The shaft portion extends in a first direction. The holding portion includes a first rotating member connected to the shaft portion and configured to rotate between a third position and a fourth position about the shaft portion. The first rotating member has a first part including a restricting portion configured to restrict the rotation of the first rotating member. The first rotating member has a second part having a thickness in the first direction greater than that of the first part.Type: GrantFiled: April 30, 2018Date of Patent: October 30, 2018Assignee: Brother Kogyo Kabushiki KaishaInventors: Hitoshi Sanada, Keiji Seo, Takehiko Inaba, Hidenori Jo, Yuki Nagashima