Patents by Inventor Keiichiro Fukumasu
Keiichiro Fukumasu 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: 11979531Abstract: A scanner includes an apparatus main body, a stand, and a switching mechanism. The apparatus main body includes a transport unit that transports a document along a transport path, and a reading unit that reads an image of the document. The stand supports the apparatus main body. The switching mechanism switches the posture of the apparatus main body with respect to the stand so that the transport path extends along an intersecting direction intersecting an installation surface. The switching mechanism includes a switching motor that imparts a driving force to the apparatus main body when switching the posture. The switching motor is located inside the apparatus main body on the lower side of the transport path in the vertical direction.Type: GrantFiled: September 30, 2022Date of Patent: May 7, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Noriyuki Koyanagi, Keiichiro Fukumasu
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Patent number: 11895278Abstract: An image reading apparatus includes a body support section, an apparatus body supported by the body support section, and a reading section configured to read a document. The apparatus body is configured to rotate about a rotation shaft with respect to the body support section and the apparatus body is rotated to be switched to a first position or a second position, a position of the center of gravity of the apparatus body is located at a position vertically above a shaft axis of the rotation shaft and closer than the shaft axis to an apparatus front in an apparatus depth direction when the apparatus body is in the first position, and is located at a position vertically above the shaft axis of the rotation shaft and closer than the shaft axis to an apparatus rear in the depth direction when the apparatus body is in the second position.Type: GrantFiled: February 28, 2023Date of Patent: February 6, 2024Assignee: Seiko Epson CorporationInventor: Keiichiro Fukumasu
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Patent number: 11889034Abstract: Provided is an image reading apparatus including an apparatus main body including a reading portion that reads an image of a document being transported, and a main body supporting portion rotatably supporting the apparatus main body such that the apparatus main body is configured to take a plurality of postures, in which the apparatus main body includes at least one coupling portion to which a coupling target is coupled, and the coupling portion is provided on a side of the apparatus main body. The side intersects a rotation shaft line direction of the apparatus main body.Type: GrantFiled: September 28, 2022Date of Patent: January 30, 2024Assignee: Seiko Epson CorporationInventors: Noriyuki Koyanagi, Keiichiro Fukumasu
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Patent number: 11785155Abstract: An apparatus body of an image reading apparatus is turnably provided to a body supporting portion. The apparatus body is turned so as to be switchable between a first posture and a second posture that forms an angle between a reading transportation path and a mounting surface being smaller than the corresponding angle formed in the first posture. A transportation path switching unit couples the reading transportation path to a reverse transportation path when the apparatus body takes the first posture, and couples the reading transportation path to a non-reverse transportation path when the apparatus body takes the second posture.Type: GrantFiled: September 27, 2022Date of Patent: October 10, 2023Assignee: Seiko Epson CorporationInventors: Noriyuki Koyanagi, Keiichiro Fukumasu, Ryoichi Shuto, Yoichiro Nishimura
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Publication number: 20230319211Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Tomoyuki MOKUO, Noriyuki KOYANAGI, Keiichiro FUKUMASU, Keisuke MIYAUCHI, Naoki SAKAMOTO
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Publication number: 20230283725Abstract: An image reading apparatus includes a body support section, an apparatus body supported by the body support section, and a reading section configured to read a document. The apparatus body is configured to rotate about a rotation shaft with respect to the body support section and the apparatus body is rotated to be switched to a first position or a second position, a position of the center of gravity of the apparatus body is located at a position vertically above a shaft axis of the rotation shaft and closer than the shaft axis to an apparatus front in an apparatus depth direction when the apparatus body is in the first position, and is located at a position vertically above the shaft axis of the rotation shaft and closer than the shaft axis to an apparatus rear in the depth direction when the apparatus body is in the second position.Type: ApplicationFiled: February 28, 2023Publication date: September 7, 2023Inventor: Keiichiro Fukumasu
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Patent number: 11716432Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: GrantFiled: February 14, 2022Date of Patent: August 1, 2023Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Noriyuki Koyanagi, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto
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Publication number: 20230102040Abstract: A scanner includes an apparatus main body, a stand, and a switching mechanism. The apparatus main body includes a transport unit that transports a document along a transport path, and a reading unit that reads an image of the document. The stand supports the apparatus main body. The switching mechanism switches the posture of the apparatus main body with respect to the stand so that the transport path extends along an intersecting direction intersecting an installation surface. The switching mechanism includes a switching motor that imparts a driving force to the apparatus main body when switching the posture. The switching motor is located inside the apparatus main body on the lower side of the transport path in the vertical direction.Type: ApplicationFiled: September 30, 2022Publication date: March 30, 2023Inventors: Noriyuki KOYANAGI, Keiichiro FUKUMASU
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Publication number: 20230097229Abstract: Provided is an image reading apparatus including an apparatus main body including a reading portion that reads an image of a document being transported, and a main body supporting portion rotatably supporting the apparatus main body such that the apparatus main body is configured to take a plurality of postures, in which the apparatus main body includes at least one coupling portion to which a coupling target is coupled, and the coupling portion is provided on a side of the apparatus main body. The side intersects a rotation shaft line direction of the apparatus main body.Type: ApplicationFiled: September 28, 2022Publication date: March 30, 2023Inventors: Noriyuki KOYANAGI, Keiichiro FUKUMASU
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Publication number: 20230102828Abstract: An apparatus body of an image reading apparatus is turnably provided to a body supporting portion. The apparatus body is turned so as to be switchable between a first posture and a second posture that forms an angle between a reading transportation path and a mounting surface being smaller than the corresponding angle formed in the first posture. A transportation path switching unit couples the reading transportation path to a reverse transportation path when the apparatus body takes the first posture, and couples the reading transportation path to a non-reverse transportation path when the apparatus body takes the second posture.Type: ApplicationFiled: September 27, 2022Publication date: March 30, 2023Inventors: Noriyuki KOYANAGI, Keiichiro FUKUMASU, Ryoichi SHUTO, Yoichiro NISHIMURA
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Patent number: 11595539Abstract: An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit.Type: GrantFiled: June 30, 2021Date of Patent: February 28, 2023Assignee: Seiko Epson CorporationInventors: Keiichiro Fukumasu, Tomoyuki Mokuo, Masahiro Kimura, Sota Ishibashi, Yasuki Nogami
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Patent number: 11420834Abstract: A scanner is configured to include a rotating body at a bottom portion of an apparatus main body and to be switchable between a movable state in which the rotating body contacts an installation surface on which the apparatus main body is installed and the rotation of the rotating body enables the movement of the apparatus main body on the installation surface and an installation state in which a contact area of the bottom portion of the apparatus main body with respect to the installation surface is larger than the movable state and the apparatus main body is installed and used on the installation surface.Type: GrantFiled: March 24, 2020Date of Patent: August 23, 2022Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Keiichiro Fukumasu, Shinsuke Kogi, Junichiro Higuma
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Patent number: 11388306Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: GrantFiled: February 4, 2020Date of Patent: July 12, 2022Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Noriyuki Koyanagi, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto
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Publication number: 20220174173Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Inventors: Tomoyuki MOKUO, Noriyuki KOYANAGI, Keiichiro FUKUMASU, Keisuke MIYAUCHI, Naoki SAKAMOTO
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Patent number: 11343397Abstract: An image reading apparatus includes a support section in contact with a mounting surface on which the apparatus is mounted, an apparatus body including a reader, the apparatus body, and a position holding section. The position of the apparatus body can be switched between a first position in which the apparatus body is not in use and a second position in which the apparatus body reads a document using the reader, and in which a projected area of the apparatus body on the mounting surface is larger than that in the first position, and the center of gravity of the apparatus body is lower than or equal to a rotation axis center of the apparatus body in a vertical direction viewed in a rotation axis direction of the apparatus body when the apparatus body is in the first position or in the second position.Type: GrantFiled: February 1, 2021Date of Patent: May 24, 2022Assignee: Seiko Epson CorporationInventors: Seiji Tezuka, Keiichiro Fukumasu, Hidenori Harada, Tomoyuki Mokuo
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Patent number: 11203498Abstract: A medium feeding apparatus includes a mounting section on which a medium to be fed is mounted, a feeding roller configured to feed the medium mounted on the mounting section, a separation roller configured to nip and separate the medium with the feeding roller therebetween, and a regulation section disposed downstream of the nipping position between the feeding roller and the separation roller, the regulation section being configured to regulate the contact of the medium to be fed and the separation roller by coming into contact with the medium from the side of the separation roller.Type: GrantFiled: March 25, 2019Date of Patent: December 21, 2021Assignee: Seiko Epson CorporationInventors: Keiichiro Fukumasu, Tomoyuki Mokuo, Hiromichi Kitsuki, Tokujiro Okuno
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Publication number: 20210329142Abstract: An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit.Type: ApplicationFiled: June 30, 2021Publication date: October 21, 2021Inventors: Keiichiro FUKUMASU, Tomoyuki MOKUO, Masahiro KIMURA, Sota ISHIBASHI, Yasuki NOGAMI
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Publication number: 20210243316Abstract: An image reading apparatus includes a support section in contact with a mounting surface on which the apparatus is mounted, an apparatus body including a reader, the apparatus body, and a position holding section. The position of the apparatus body can be switched between a first position in which the apparatus body is not in use and a second position in which the apparatus body reads a document using the reader, and in which a projected area of the apparatus body on the mounting surface is larger than that in the first position, and the center of gravity of the apparatus body is lower than or equal to a rotation axis center of the apparatus body in a vertical direction viewed in a rotation axis direction of the apparatus body when the apparatus body is in the first position or in the second position.Type: ApplicationFiled: February 1, 2021Publication date: August 5, 2021Inventors: Seiji TEZUKA, Keiichiro FUKUMASU, Hidenori HARADA, Tomoyuki MOKUO
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Patent number: 11076066Abstract: An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit.Type: GrantFiled: June 23, 2020Date of Patent: July 27, 2021Assignee: Seiko Epson CorporationInventors: Keiichiro Fukumasu, Tomoyuki Mokuo, Masahiro Kimura, Sota Ishibashi, Yasuki Nogami
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Publication number: 20200412897Abstract: An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit.Type: ApplicationFiled: June 23, 2020Publication date: December 31, 2020Inventors: Keiichiro FUKUMASU, Tomoyuki MOKUO, Masahiro KIMURA, Sota ISHIBASHI, Yasuki NOGAMI