Patents by Inventor Atsuyuki Yuzawa
Atsuyuki Yuzawa 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: 20230418211Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: ApplicationFiled: September 14, 2023Publication date: December 28, 2023Inventor: Atsuyuki Yuzawa
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Patent number: 11841671Abstract: An apparatus includes an apparatus body, an exterior cover configured to pivot around a pivot shaft extending in a first direction, and extend in the first direction and a second direction orthogonal to the first direction, a first engagement portion including a first engagement surface, and a second engagement portion, the second engagement portion including a facing surface facing the first engagement surface. When viewed in a third direction orthogonal to an exterior surface of the exterior cover, the first engagement surface and the facing surface at least partially overlap each other. The facing surface includes a second engagement surface and an inclined surface. When viewed in the third direction, a ridgeline formed by the second engagement surface and the inclined surface extends further away from the pivot shaft in the second direction as the ridgeline extends more downstream in the first direction.Type: GrantFiled: July 26, 2022Date of Patent: December 12, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Atsuyuki Yuzawa
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Patent number: 11803152Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: GrantFiled: August 30, 2022Date of Patent: October 31, 2023Assignee: Canon Kabushiki KaishaInventor: Atsuyuki Yuzawa
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Patent number: 11720057Abstract: An image forming apparatus includes an air communication port, and an outer casing covering an outside of a frame member of the image forming apparatus. The outer casing includes a first side surface facing in one of a first direction and a second side surface facing in one of a second direction perpendicular to the first direction. The first side surface includes a first surface portion extending in a vertical direction, a second surface portion offset in the first direction from the first surface portion toward the inside of the image forming apparatus, and a third surface portion connecting the first and second surface portions. The third surface portion is provided with the air communication port penetrating the outer casing. The first, second surface and third surface portions extend to the second side surface.Type: GrantFiled: November 8, 2021Date of Patent: August 8, 2023Assignee: Canon Kabushiki KaishaInventors: Atsuyuki Yuzawa, Yu Shuhama
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Patent number: 11693358Abstract: An image forming apparatus includes an air communication port, and an outer casing covering an outside of a frame member of the image forming apparatus. The outer casing includes a first side surface facing in one of a first direction and a second side surface facing in one of a second direction perpendicular to the first direction. The first side surface includes a first surface portion extending in a vertical direction, a second surface portion offset in the first direction from the first surface portion toward the inside of the image forming apparatus, and a third surface portion connecting the first and second surface portions. The third surface portion is provided with the air communication port penetrating the outer casing. The first, second surface and third surface portions extend to the second side surface.Type: GrantFiled: November 8, 2021Date of Patent: July 4, 2023Assignee: Canon Kabushiki KaishaInventors: Atsuyuki Yuzawa, Yu Shuhama
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Publication number: 20230185229Abstract: An image forming apparatus includes an image forming unit including an image bearing member, and a casing on which a discharge port is formed, the casing including a first frame, a second frame disposed below the first frame in a vertical direction, a side cover, and a top cover, the first frame including a side plate that supports an end, in a longitudinal direction, of the image bearing member. At least one of the top cover and the first frame includes a first pillar portion. The second frame includes a second pillar portion. The side cover includes a third pillar portion disposed between the first pillar portion and the second pillar portion in the vertical direction, the third pillar portion being provided at a position at least partially overlapping with the first pillar portion and the second pillar portion when viewed in the vertical direction.Type: ApplicationFiled: December 1, 2022Publication date: June 15, 2023Inventor: ATSUYUKI YUZAWA
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Publication number: 20230176517Abstract: An image forming apparatus includes an apparatus body, an image forming unit, an opening and closing cover, a fixed cover that constitutes a part of an exterior of the apparatus body with the opening and closing cover, and is configured to form a boundary portion with an upper edge of the opening and closing cover in a vertical direction, a positioning portion including a first engagement portion provided in the opening and closing cover, and a second engagement portion provided in the fixed cover, a first conveyance guide provided on the opening and closing cover, and a second conveyance guide provided on the fixed cover. The first engagement portion and the second engagement portion are configured to engage with each other to perform positioning of the opening and closing cover and the fixed cover in the vertical direction and positioning of the first conveyance guide and the second conveyance guide.Type: ApplicationFiled: December 2, 2022Publication date: June 8, 2023Inventors: DAIGO YAMAUCHI, ATSUYUKI YUZAWA, TAKEO KAWANAMI, TAKEHIRO MIYASHITA
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Publication number: 20230035674Abstract: An apparatus includes an apparatus body, an exterior cover configured to pivot around a pivot shaft extending in a first direction, and extend in the first direction and a second direction orthogonal to the first direction, a first engagement portion including a first engagement surface, and a second engagement portion, the second engagement portion including a facing surface facing the first engagement surface. When viewed in a third direction vertical to an exterior surface of the exterior cover, the first engagement surface and the facing surface at least partially overlap each other. The facing surface includes a second engagement surface and an inclined surface. When viewed in the third direction, a ridgeline formed by the second engagement surface and the inclined surface extends further away from the pivot shaft in the second direction as the ridgeline extends more downstream in the first direction.Type: ApplicationFiled: July 26, 2022Publication date: February 2, 2023Inventor: Atsuyuki Yuzawa
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Publication number: 20220413432Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: ApplicationFiled: August 30, 2022Publication date: December 29, 2022Inventor: Atsuyuki Yuzawa
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Patent number: 11474477Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: GrantFiled: December 5, 2019Date of Patent: October 18, 2022Assignee: Canon Kabushiki KaishaInventor: Atsuyuki Yuzawa
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Publication number: 20220057748Abstract: An image forming apparatus includes an air communication port, and an outer casing covering an outside of a frame member of the image forming apparatus. The outer casing includes a first side surface facing in one of a first direction and a second side surface facing in one of a second direction perpendicular to the first direction. The first side surface includes a first surface portion extending in a vertical direction, a second surface portion offset in the first direction from the first surface portion toward the inside of the image forming apparatus, and a third surface portion connecting the first and second surface portions. The third surface portion is provided with the air communication port penetrating the outer casing. The first, second surface and third surface portions extend to the second side surface.Type: ApplicationFiled: November 8, 2021Publication date: February 24, 2022Inventors: Atsuyuki Yuzawa, Yu Shuhama
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Patent number: 11199810Abstract: An image forming apparatus includes an air communication port, and an outer casing covering an outside of a frame member of the image forming apparatus. The outer casing includes a first side surface facing in one of a first direction and a second side surface facing in one of a second direction perpendicular to the first direction. The first side surface includes a first surface portion extending in a vertical direction, a second surface portion offset in the first direction from the first surface portion toward the inside of the image forming apparatus, and a third surface portion connecting the first and second surface portions. The third surface portion is provided with the air communication port penetrating the outer casing. The first, second surface and third surface portions extend to the second side surface.Type: GrantFiled: September 30, 2020Date of Patent: December 14, 2021Assignee: Canon Kabushiki KaishaInventors: Atsuyuki Yuzawa, Yu Shuhama
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Publication number: 20210096510Abstract: An image forming apparatus includes an air communication port, and an outer casing covering an outside of a frame member of the image forming apparatus. The outer casing includes a first side surface facing in one of a first direction and a second side surface facing in one of a second direction perpendicular to the first direction. The first side surface includes a first surface portion extending in a vertical direction, a second surface portion offset in the first direction from the first surface portion toward the inside of the image forming apparatus, and a third surface portion connecting the first and second surface portions. The third surface portion is provided with the air communication port penetrating the outer casing. The first, second surface and third surface portions extend to the second side surface.Type: ApplicationFiled: September 30, 2020Publication date: April 1, 2021Inventors: Atsuyuki Yuzawa, Yu Shuhama
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Patent number: 10701223Abstract: An image forming apparatus includes an apparatus body having a cartridge accommodation portion, an opening/closing member attached to the apparatus body and being movable between a first position at which the cartridge accommodation portion is exposed to the outside of the image forming apparatus and a second position at which the opening/closing member covers the cartridge accommodation portion and an operation panel unit for operating the image forming apparatus. The operation panel unit has a sheet portion and a switch portion to transmit a user's operation to the image forming apparatus via the sheet portion. The sheet portion is provided in the opening/closing member and is disposed at such a position as to at least partially overlap the cartridge accommodation portion on an insertion/removal trajectory of the cartridge and to cover the switch portion provided in the apparatus body in a state in which the opening/closing member is at the second position.Type: GrantFiled: January 18, 2019Date of Patent: June 30, 2020Assignee: Canon Kabushiki KaishaInventors: Atsuyuki Yuzawa, Ryuji Hamasaki, Tetsuji Suzuki
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Publication number: 20200110354Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: ApplicationFiled: December 5, 2019Publication date: April 9, 2020Inventor: Atsuyuki Yuzawa
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Patent number: 10528002Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: GrantFiled: October 11, 2018Date of Patent: January 7, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Atsuyuki Yuzawa
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Publication number: 20190230237Abstract: An image forming apparatus includes an apparatus body having a cartridge accommodation portion, an opening/closing member attached to the apparatus body and being movable between a first position at which the cartridge accommodation portion is exposed to the outside of the image forming apparatus and a second position at which the opening/closing member covers the cartridge accommodation portion and an operation panel unit for operating the image forming apparatus. The operation panel unit has: a sheet portion; and a switch portion to transmit a user's operation to the image forming apparatus via the sheet portion. The sheet portion provided in the opening/closing member is disposed at such a position as to at least partially overlap the cartridge accommodation portion on an insertion/removal trajectory of the cartridge and to cover the switch portion provided in the apparatus body in a state in which the opening/closing member is at the second position.Type: ApplicationFiled: January 18, 2019Publication date: July 25, 2019Inventors: Atsuyuki Yuzawa, Ryuji Hamasaki, Tetsuji Suzuki
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Publication number: 20190041790Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Inventor: Atsuyuki Yuzawa
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Patent number: 10126703Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: GrantFiled: October 30, 2017Date of Patent: November 13, 2018Assignee: Canon Kabushiki KaishaInventor: Atsuyuki Yuzawa
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Publication number: 20180052420Abstract: An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication.Type: ApplicationFiled: October 30, 2017Publication date: February 22, 2018Inventor: Atsuyuki Yuzawa