Patents by Inventor Hideyuki Nozawa
Hideyuki Nozawa 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: 11926152Abstract: A printing apparatus includes a carriage mounted with a printing unit; a first motor configured to move the carriage in a predetermined direction; a second motor configured to move the carriage in the predetermined direction; and a control unit. The control unit executes a first mode in which, when causing the printing unit to perform printing under a first printing condition, the first motor is driven in a first direction and the second motor is driven in the first direction, and a second mode in which, when causing the printing unit to perform printing under a second printing condition different from the first printing condition, the first motor is driven in the first direction and the second motor is driven in the first direction while changing an output ratio between the first motor and the second motor.Type: GrantFiled: May 12, 2022Date of Patent: March 12, 2024Assignee: Canon Kabushiki KaishaInventors: Ryohei Maruyama, Daigo Kuronuma, Masakazu Nagashima, Tomohito Abe, Kenta Iimura, Hiromasa Yoneyama, Naoaki Wada, Kichinosuke Hirokawa, Akira Fujikake, Toshiaki Yamaguchi, Hideyuki Nozawa
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Publication number: 20230356536Abstract: A printing apparatus includes a plurality of set units to set rolled print media, a conveyance unit to convey the print media, a printing unit, a detection unit, and display units. The printing unit prints an image on the print media conveyed by the conveyance unit. The detection unit detects whether any one of the print media is fed to a predetermined printable position at which printing is performable by the printing unit. Each display unit is provided on a different one of the plurality of set units and configured to indicate whether a print medium set in a corresponding set unit is being fed. When the printing unit performs printing on the print medium, each display unit indicates whether the print medium set in the corresponding set unit is being fed in accordance with a result of detection performed by the detection unit.Type: ApplicationFiled: July 18, 2023Publication date: November 9, 2023Inventors: Kouhei Tokuda, Toshinobu Tokita, Hideyuki Nozawa, Yasuyuki Asai, Ryutaro Taira
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Publication number: 20230347665Abstract: A recording apparatus includes a recording portion configured to record an image on a recording medium; a housing having an ejection opening on the side of the housing, the recording medium recorded image being ejected from the ejection opening in the ejection direction; and a receiver that receives the recording medium ejected from the ejection opening. The recording apparatus includes a first guide provided inside the ejection opening of the housing, and the receiver has a first end being on an upstream side of the receiver in the ejection direction such that the end is held at a position overlapping with the first guide.Type: ApplicationFiled: July 5, 2023Publication date: November 2, 2023Inventors: Yasuyuki Asai, Hideyuki Nozawa, Hiromasa Yoneyama, Kota Uchida
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Patent number: 11745521Abstract: A printing apparatus includes a plurality of set units to set rolled print media, a conveyance unit to convey the print media, a printing unit, a detection unit, and display units. The printing unit prints an image on the print media conveyed by the conveyance unit. The detection unit detects whether any one of the print media is fed to a predetermined printable position at which printing is performable by the printing unit. Each display unit is provided on a different one of the plurality of set units and configured to indicate whether a print medium set in a corresponding set unit is being fed. When the printing unit performs printing on the print medium, each display unit indicates whether the print medium set in the corresponding set unit is being fed in accordance with a result of detection performed by the detection unit.Type: GrantFiled: August 26, 2021Date of Patent: September 5, 2023Assignee: Canon Kabushiki KaishaInventors: Kouhei Tokuda, Toshinobu Tokita, Hideyuki Nozawa, Yasuyuki Asai, Ryutaro Taira
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Patent number: 11731436Abstract: A recording apparatus includes a recording portion configured to record an image on a recording medium; a housing having an ejection opening on the side of the housing, the recording medium recorded with the image being ejected from the ejection opening in the ejection direction; and a receiver that receives the recording medium ejected from the ejection opening. The recording apparatus further includes a guide provided inside the ejection opening of the housing, and the receiver has an end on an upstream side of the receiver with respect to the ejection direction such that the end is held at a position overlapping with the guide.Type: GrantFiled: September 21, 2021Date of Patent: August 22, 2023Assignee: Canon Kabushiki KaishaInventors: Yasuyuki Asai, Hideyuki Nozawa, Hiromasa Yoneyama, Kota Uchida
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Patent number: 11667140Abstract: A technique advantageous to stably holding a reading apparatus relative to a printing apparatus is provided. A printing system includes a recording apparatus and a reading apparatus. The recording apparatus includes a housing that incorporates a printing unit that performs printing on a recording medium. The housing includes a front surface portion having a discharge port for discharging the recording medium on which printing is performed, a back surface portion facing the front surface portion, and a side surface portion connecting the front surface portion with the back surface portion. The printing system includes a holding unit connected to the housing at least at one end, and holding the reading apparatus above the housing. The holding unit includes a first fixing member for fixing to the back surface portion, and a second fixing member for fixing to the side surface portion.Type: GrantFiled: March 16, 2020Date of Patent: June 6, 2023Assignee: Canon Kabushiki KaishaInventors: Kouhei Tokuda, Hideyuki Nozawa
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Publication number: 20220363081Abstract: A printing apparatus include a carriage mounted with a printing unit, a belt, a first motor configured to drive the belt at one end in the widthwise direction, a second motor configured to drive the belt at the other end in the widthwise direction, and a control unit configured to control the first motor and the second motor. The control unit performs first control by driving the first motor in which the carriage moves from a state in which the carriage is stopped. In the first control, an output of the second motor is controlled from a first state lower than an output of the first motor to a second state higher than the first state.Type: ApplicationFiled: May 12, 2022Publication date: November 17, 2022Inventors: Tomohito Abe, Kenta Imura, Kichinosuke Hirokawa, Akira Fujikake, Toshiaki Yamaguchi, Daigo Kuronuma, Masakazu Nagashima, Naoaki Wada, Ryohei Maruyama, Hideyuki Nozawa, Hiromasa Yoneyama
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Publication number: 20220363078Abstract: A printing apparatus includes: a carriage mounted with a printing unit; a first motor configured to move the carriage in a predetermined direction; a second motor configure to move the carriage in the predetermined direction; and a control unit. The control unit executes a first mode in which, when causing the printing unit to perform printing under a first printing condition, the first motor is driven in a first direction and the second motor is driven in a second direction, and a second mode in which, when causing the printing unit to perform printing under a second printing condition different from the first printing condition, the first motor is driven in the first direction and the second motor is driven in the second direction while changing an output ratio between the first motor and the second motor.Type: ApplicationFiled: May 12, 2022Publication date: November 17, 2022Inventors: Ryohei Maruyama, Daigo Kuronuma, Masakazu Nagashima, Tomohito Abe, Kenta limura, Hiromasa Yoneyama, Naoaki Wada, Kichinosuke Hirokawa, Akira Fujikake, Toshiaki Yamaguchi, Hideyuki Nozawa
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Publication number: 20220363079Abstract: A printing apparatus includes a carriage mounted with a printing unit configured to perform printing on a print medium, a first motor used to move the carriage, a second motor used together with the first motor to move the carriage, and a control unit configured to control the first motor and the second motor. When moving the carriage, the control unit controls the first motor with a first control amount and controls the second motor with a second control amount. The first control amount and the second control amount are different from each other, and a ratio therebetween is a predetermined ratio.Type: ApplicationFiled: May 12, 2022Publication date: November 17, 2022Inventors: Naoaki Wada, Daigo Kuronuma, Masakazu Nagashima, Tomohito Abe, Ryohel Maruyama, Kenta limura, Hiromasa Yoneyama, Kichinosuke Hirokawa, Akira Fujikake, Toshiaki Yamaguchi, Hideyuki Nozawa
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Patent number: 11498346Abstract: A printing apparatus, comprising a storage unit for storing a sheet, a printing unit for printing on the sheet conveyed by a first conveyance unit from the storage unit, a second conveyance unit, provided between the first conveyance unit and the storage unit, for conveying the sheet from the storage unit toward the first conveyance unit, a conveyance control unit for controlling driving of the first and the second convey units such that the sheet is bent between the first conveyance unit and the second conveyance unit, and a detection unit, provided between the first and the second conveyance units, for detecting bending of the sheet, wherein the conveyance control unit stops conveyance of the sheet by the first conveyance unit based on a detection result of the detection unit.Type: GrantFiled: March 24, 2021Date of Patent: November 15, 2022Assignee: Canon Kabushiki KaishaInventors: Ryutaro Takahashi, Masakazu Nagashima, Tomohiro Suzuki, Naoki Wakayama, Hideyuki Nozawa, Waichiro Saiki
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Patent number: 11458746Abstract: A printing apparatus includes a feeding unit, a conveyance unit, a cutting unit, and a control unit. The conveyance unit nips the print medium conveyed from the feeding unit by a first roller and a second roller, and conveys the nipped print medium. The cutting unit cuts the print medium. The control unit: (1) performs control to make a command speed of the first roller lower than a command speed of the second roller until a printhead printing reaches near a trailing edge of a printing length after printing has started, (2) performs control to make the command speed of the first roller higher than the command speed of the second roller when the printing has reached near the trailing edge of the printing length, and (3) subsequently controls the cutting unit configured to cut the print medium.Type: GrantFiled: May 7, 2021Date of Patent: October 4, 2022Assignee: Canon Kabushiki KaishaInventors: Tomohiro Suzuki, Naoki Wakayama, Ryutaro Takahashi, Masakazu Nagashima, Hideyuki Nozawa, Waichiro Saiki
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Patent number: 11413890Abstract: A printing apparatus, having a printing unit, includes a first holding unit, a conveyance unit, a first cutting unit arranged between the printing unit and the first holding unit, a second cutting unit arranged between the printing unit and the first cutting unit, and a control unit. The first holding unit holds a sheet. The conveyance unit conveys the sheet to the printing unit. The first cutting unit cuts the sheet fed from the first holding unit. The second cutting unit cuts the sheet fed from the first holding unit. The control unit determines, in accordance with a length in a conveyance direction of a product to be printed on the sheet by the printing unit, whether to cut the sheet fed from the first holding unit by the first cutting unit or the second cutting unit.Type: GrantFiled: May 17, 2021Date of Patent: August 16, 2022Assignee: Canon Kabushiki KaishaInventors: Hideyuki Nozawa, Tomohiro Suzuki, Naoki Wakayama, Ryutaro Takahashi, Masakazu Nagashima, Waichiro Saiki
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Publication number: 20220097425Abstract: A recording apparatus includes: a recording portion configured to record an image on a recording medium; a discharge port configured to discharge the recording medium, on which the image is recorded, in a discharge direction; and a receiving member located below the discharge port in a direction of gravity and configured to receive the recording medium discharged from the discharge port, the recording apparatus further including a housing portion configured to be movable between a receiving position which is on a side spaced apart from the discharge port in the discharge direction and in which the housing portion holds one end of the receiving member to receive the recording medium, and a housing position which is on a side further toward the discharge port than the receiving position. The housing portion is configured to house at least a part of the receiving member.Type: ApplicationFiled: September 29, 2021Publication date: March 31, 2022Inventors: Hiromasa Yoneyama, Yasuyuki Asai, Hideyuki Nozawa, Kota Uchida
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Publication number: 20220097417Abstract: A recording apparatus includes a recording portion configured to record an image on a recording medium; a housing having an ejection opening on the side of the housing, the recording medium recorded image being ejected from the ejection opening in the ejection direction; and a receiver that receives the recording medium ejected from the ejection opening. The recording apparatus includes a first guide provided inside the ejection opening of the housing, and the receiver has a first end being on an upstream side of the receiver in the ejection direction such that the end is held at a position overlapping with the first guide.Type: ApplicationFiled: September 21, 2021Publication date: March 31, 2022Inventors: Yasuyuki Asai, Hideyuki Nozawa, Hiromasa Yoneyama, Kota Uchida
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Publication number: 20220063306Abstract: A printing apparatus includes a plurality of set units to set rolled print media, a conveyance unit to convey the print media, a printing unit, a detection unit, and display units. The printing unit prints an image on the print media conveyed by the conveyance unit. The detection unit detects whether any one of the print media is fed to a predetermined printable position at which printing is performable by the printing unit. Each display unit is provided on a different one of the plurality of set units and configured to indicate whether a print medium set in a corresponding set unit is being fed. When the printing unit performs printing on the print medium, each display unit indicates whether the print medium set in the corresponding set unit is being fed in accordance with a result of detection performed by the detection unit.Type: ApplicationFiled: August 26, 2021Publication date: March 3, 2022Inventors: Kouhei Tokuda, Toshinobu Tokita, Hideyuki Nozawa, Yasuyuki Asai, Ryutaro Taira
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Publication number: 20210362521Abstract: A printing apparatus, having a printing unit, includes a first holding unit, a conveyance unit, a first cutting unit arranged between the printing unit and the first holding unit, a second cutting unit arranged between the printing unit and the first cutting unit, and a control unit. The first holding unit holds a sheet. The conveyance unit conveys the sheet to the printing unit. The first cutting unit cuts the sheet fed from the first holding unit. The second cutting unit cuts the sheet fed from the first holding unit. The control unit determines, in accordance with a length in a conveyance direction of a product to be printed on the sheet by the printing unit, whether to cut the sheet fed from the first holding unit by the first cutting unit or the second cutting unit.Type: ApplicationFiled: May 17, 2021Publication date: November 25, 2021Inventors: Hideyuki Nozawa, Tomohiro Suzuki, Naoki Wakayama, Ryutaro Takahashi, Masakazu Nagashima, Waichiro Saiki
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Publication number: 20210354484Abstract: A printing apparatus includes a feeding unit, a conveyance unit, a cutting unit, and a control unit. The conveyance unit nips the print medium conveyed from the feeding unit by a first roller and a second roller, and conveys the nipped print medium. The cutting unit cuts the print medium. The control unit: (1) performs control to make a command speed of the first roller lower than a command speed of the second roller until a printhead printing reaches near a trailing edge of a printing length after printing has started, (2) performs control to make the command speed of the first roller higher than the command speed of the second roller when the printing has reached near the trailing edge of the printing length, and (3) subsequently controls the cutting unit configured to cut the print medium.Type: ApplicationFiled: May 7, 2021Publication date: November 18, 2021Inventors: Tomohiro Suzuki, Naoki Wakayama, Ryutaro Takahashi, Masakazu Nagashima, Hideyuki Nozawa, Waichiro Saiki
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Publication number: 20210309025Abstract: A printing apparatus, comprising a storage unit for storing a sheet, a printing unit for printing on the sheet conveyed by a first conveyance unit from the storage unit, a second conveyance unit, provided between the first conveyance unit and the storage unit, for conveying the sheet from the storage unit toward the first conveyance unit, a conveyance control unit for controlling driving of the first and the second convey units such that the sheet is bent between the first conveyance unit and the second conveyance unit, and a detection unit, provided between the first and the second conveyance units, for detecting bending of the sheet, wherein the conveyance control unit stops conveyance of the sheet by the first conveyance unit based on a detection result of the detection unit.Type: ApplicationFiled: March 24, 2021Publication date: October 7, 2021Inventors: Ryutaro Takahashi, Masakazu Nagashima, Tomohiro Suzuki, Naoki Wakayama, Hideyuki Nozawa, Waichiro Saiki
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Patent number: 11122175Abstract: A document reading apparatus of a printing apparatus includes a document setting unit and a reading unit, the document reading apparatus being provided at a higher position compared to a printing unit. The document setting unit includes a supporting surface configured to support a document, and the reading unit is configured to read the document conveyed from the document setting unit. The document reading apparatus moves to a reading position and to a retracted position at which the document reading apparatus is retracted from the reading position. Furthermore, the printing apparatus includes a cover member configured to cover the printing unit. The cover member includes an outer surface configured to support and guide the document together with the supporting surface in a case where the document reading apparatus is at the reading position.Type: GrantFiled: January 15, 2020Date of Patent: September 14, 2021Assignee: Canon Kabushiki KaishaInventors: Takakazu Ohashi, Hideyuki Nozawa, Itaru Wada, Ryo Harigae
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Publication number: 20200307288Abstract: A technique advantageous to stably holding a reading apparatus relative to a printing apparatus is provided. A printing system includes a recording apparatus and a reading apparatus. The recording apparatus includes a housing that incorporates a printing unit that performs printing on a recording medium. The housing includes a front surface portion having a discharge port for discharging the recording medium on which printing is performed, a back surface portion facing the front surface portion, and a side surface portion connecting the front surface portion with the back surface portion. The printing system includes a holding unit connected to the housing at least at one end, and holding the reading apparatus above the housing. The holding unit includes a first fixing member for fixing to the back surface portion, and a second fixing member for fixing to the side surface portion.Type: ApplicationFiled: March 16, 2020Publication date: October 1, 2020Inventors: Kouhei Tokuda, Hideyuki Nozawa