Patents by Inventor Katsumi Obana
Katsumi Obana 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: 7769322Abstract: An image reading apparatus includes an image reading unit, a compression spring unit, a braking unit, and a switching unit. The compression spring unit serves as an opening and closing mechanism for the image reading unit. The braking unit brakes the opening and closing movement of the image reading unit. The switching unit transmits the rotation of the image reading unit to the braking unit when the image reading unit closes, but does not transmit the rotation of the image reading unit to the braking unit when the image reading unit opens.Type: GrantFiled: February 19, 2007Date of Patent: August 3, 2010Assignee: Canon Kabushiki KaishaInventors: Masaaki Ishihara, Haruo Ishizuka, Tadashi Hanabusa, Katsumi Obana, Shinya Asano
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Patent number: 7529000Abstract: In an image reading apparatus which can read a transparent original and reflection original, a white background is formed like a sheet. The image reading apparatus is arranged to be movable by a pair of rollers which rotate using, e.g., the driving source of an original feeder. To read a transparent original, the white sheet is moved by the pair of rollers to a position where a transparent original reading illumination unit is exposed. This makes it possible to eliminate trouble in detaching the white background mounted on the back of an original platen in accordance with the type of an original to be read.Type: GrantFiled: January 11, 2005Date of Patent: May 5, 2009Assignee: Canon Kabushiki KaishaInventors: Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara, Hiroyuki Noguchi
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Patent number: 7468817Abstract: Images obtained by prescanning a transparent original by an image reading apparatus are output from a printing apparatus as a navigation sheet on which the images are laid out together with additional information fields. The navigation sheet containing additional information is read, and the additional information is recognized. The transparent original which is left after prescanning is scanned, and printing is performed on the basis of the recognized additional information. This makes it possible to print out a desired image under desired conditions from the transparent original, in which a plurality of images are recorded, by operating a single apparatus without any external device such as a host computer.Type: GrantFiled: January 18, 2005Date of Patent: December 23, 2008Assignee: Canon Kabushiki KaishaInventors: Katsumi Obana, Yasushi Ishida, Shigeyuki Sugiyama, Takayuki Nishinohara, Hiroyuki Noguchi
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Patent number: 7408685Abstract: In an image reading apparatus that is capable of reading a transparent original and a reflective original, a navigation sheet (24) on which the content of transparent-original read processing has been entered and a film guide (25) holding a transparent original are placed on an original table (23), and the navigation sheet (24) is read first to recognize the content thereof. Next, a scanner carriage unit (22) is moved so that the transparent original being held by the film guide (25) is read in based upon the result of recognition of the navigation sheet (24). Since a method of reading the transparent original can be designated using the navigation sheet, it is easier to perform the reading of a transparent original using a stand-alone image reading apparatus.Type: GrantFiled: February 23, 2005Date of Patent: August 5, 2008Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Noguchi, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara
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Patent number: 7317560Abstract: In an image reading apparatus that can read a reflection original and transparent original, a film holder for holding the transparent original is provided to be pivotal to the left or right about a shaft as the center. After the transparent original is set such that its image can be seen correctly, when the film holder is brought down to the right, the film can be set correctly concerning its upper and lower sides. At this time, as the film holder is held by the reading apparatus, its positional shift can also be prevented.Type: GrantFiled: January 11, 2005Date of Patent: January 8, 2008Assignee: Canon Kabushiki KaishaInventors: Takayuki Nishinohara, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Hiroyuki Noguchi
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Publication number: 20070196128Abstract: An image reading apparatus includes an image reading unit, a compression spring unit, a braking unit, and a switching unit. The compression spring unit serves as an opening and closing mechanism for the image reading unit. The braking unit brakes the opening and closing movement of the image reading unit. The switching unit transmits the rotation of the image reading unit to the braking unit when the image reading unit closes, but does not transmits the rotation of the image reading unit to the braking unit when the image reading unit opens.Type: ApplicationFiled: February 19, 2007Publication date: August 23, 2007Applicant: CANON KABUSHIKI KAISHAInventors: Masaaki Ishihara, Haruo Ishizuka, Tadashi Hanabusa, Katsumi Obana, Shinya Asano
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Patent number: 7088475Abstract: There is disclosed an image reading device, comprises a stacking section for stacking a document, a reading section for reading an image of the document, a separating section for separating the document stacked on the stacking section sheet by sheet, a conveying section for conveying the document separated by the separating section to the reading section and a discharging section for discharging the document to the outside of the device. In the device, sheet separating performance is enhanced. Additionally, the device body is reduced in cost and size, excellent reading operation can constantly be realized, and device assembling property is enhanced.Type: GrantFiled: October 1, 1999Date of Patent: August 8, 2006Assignee: Canon Kabushiki KaishaInventors: Hideyuki Terashima, Keizo Sasai, Naohiro Iwata, Kazuyuki Morinaga, Katsumi Obana, Yoshiaki Suzuki
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Patent number: 7066569Abstract: The present invention relates to a recording apparatus comprising a carriage provided reciprocally movably with a recording head unit placed thereon, a switchable cover for covering an opening portion for taking out the recording head unit from the apparatus at the time the carriage is stopped at a second stopping position different from a first stopping position provided at one end of the reciprocal movement range, and a release lever provided movably to a position for fixing the recording head unit on the carriage or releasing the same therefrom. The release lever is moved to a position for fixing the recording head unit on the carriage in the case the carriage is moved with the release lever disposed at a position for releasing the recording head unit from the carriage.Type: GrantFiled: January 27, 2004Date of Patent: June 27, 2006Assignee: Canon Kabushiki KaishaInventors: Haruo Ishizuka, Katsumi Obana, Shigeyuki Sugiyama, Takayuki Nishinohara
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Patent number: 6957885Abstract: In an image output apparatus which can perform entire-surface printing and both-sided printing, if an instruction to print additional information together with an image is issued or printing of the additional information together with the image is set, it is determined whether to perform entire-surface printing or normal printing. In the case of entire-surface printing, the additional information is printed on the back surface while in the case of normal printing, the additional information is printed outside an image printing area. This makes it possible to print the additional information of an image to be printed and output at a position which does not overlap the image.Type: GrantFiled: January 12, 2005Date of Patent: October 25, 2005Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Noguchi, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara
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Publication number: 20050190412Abstract: In an image reading apparatus that is capable of reading a transparent original and a reflective original, a navigation sheet (24) on which the content of transparent-original read processing has been entered and a film guide (25) holding a transparent original are placed on an original table (23), and the navigation sheet (24) is read first to recognize the content thereof. Next, a scanner carriage unit (22) is moved so that the transparent original being held by the film guide (25) is read in based upon the result of recognition of the navigation sheet (24). Since a method of reading the transparent original can be designated using the navigation sheet, it is easier to perform the reading of a transparent original using a stand-alone image reading apparatus.Type: ApplicationFiled: February 23, 2005Publication date: September 1, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Hiroyuki Noguchi, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara
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Publication number: 20050179960Abstract: Images obtained by prescanning a transparent original by an image reading apparatus are output from a printing apparatus as a navigation sheet on which the images are laid out together with additional information fields. The navigation sheet containing additional information is read, and the additional information is recognized. The transparent original which is left after prescanning is scanned, and printing is performed on the basis of the recognized additional information. This makes it possible to print out a desired image under desired conditions from the transparent original, in which a plurality of images are recorded, by operating a single apparatus without any external device such as a host computer.Type: ApplicationFiled: January 18, 2005Publication date: August 18, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Katsumi Obana, Yasushi Ishida, Shigeyuki Sugiyama, Takayuki Nishinohara, Hiroyuki Noguchi
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Publication number: 20050157353Abstract: In an image reading apparatus that can read a reflection original and transparent original, a film holder for holding the transparent original is provided to be pivotal to the left or right about a shaft as the center. After the transparent original is set such that its image can be seen correctly, when the film holder is brought down to the right, the film can be set correctly concerning its upper and lower sides. At this time, as the film holder is held by the reading apparatus, its positional shift can also be prevented.Type: ApplicationFiled: January 11, 2005Publication date: July 21, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Takayuki Nishinohara, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Hiroyuki Noguchi
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Publication number: 20050157354Abstract: In an image reading apparatus which can read a transparent original and reflection original, a white background is formed like a sheet. The image reading apparatus is arranged to be movable by a pair of rollers which rotate using, e.g., the driving source of an original feeder. To read a transparent original, the white sheet is moved by the pair of rollers to a position where a transparent original reading illumination unit is exposed. This makes it possible to eliminate trouble in detaching the white background mounted on the back of an original platen in accordance with the type of an original to be read.Type: ApplicationFiled: January 11, 2005Publication date: July 21, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara, Hiroyuki Noguchi
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Publication number: 20050157134Abstract: In an image output apparatus which can perform entire-surface printing and both-sided printing, if an instruction to print additional information together with an image is issued or printing of the additional information together with the image is set, it is determined whether to perform entire-surface printing or normal printing. In the case of entire-surface printing, the additional information is printed on the back surface while in the case of normal printing, the additional information is printed outside an image printing area. This makes it possible to print the additional information of an image to be printed and output at a position which does not overlap the image.Type: ApplicationFiled: January 12, 2005Publication date: July 21, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Hiroyuki Noguchi, Yasushi Ishida, Shigeyuki Sugiyama, Katsumi Obana, Takayuki Nishinohara
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Patent number: 6801344Abstract: There is disclosed an image reading device, comprises a reading section detachably attached to a device body for reading an image of document by manual scanning when detached from the device body, a recording section for recording the image on a sheet, a document conveying path for conveying the document to the reading section and a sheet conveying path for conveying the sheet to the recording section. The conveying directions of the document and the sheet are set to be the same, and the sheet conveying path is disposed below the document conveying path. Similar paper handling can be performed on the document and the sheet, defects such as the mistaking of the discharge port of the document for that of the sheet and the difficulty in handling the document and sheet are eliminated, and the operating property of the device is enhanced. Additionally, the reading section can easily be detached from the device body.Type: GrantFiled: October 1, 1999Date of Patent: October 5, 2004Assignee: Canon Kabushiki KaishaInventors: Kazuyuki Morinaga, Keizo Sasai, Naohiro Iwata, Katsumi Obana, Hideyuki Terashima, Yoshiaki Suzuki
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Publication number: 20040183857Abstract: The present invention relates to a recording apparatus comprising a carriage provided reciprocally movably with a recording head unit placed, a switchable cover for covering an opening portion for taking out the recording head unit from the apparatus at the time the carriage is stopped at a second stopping position different from a first stopping position provided on one end of the reciprocal movement range, and a release lever provided movably to a position for fixing the recording head unit on the carriage or releasing the same therefrom, wherein the release lever is moved to a position for fixing the recording head unit on the carriage at the predetermined position in the case the carriage is moved with the release lever disposed at a position for releasing the recording head unit from the carriage.Type: ApplicationFiled: January 27, 2004Publication date: September 23, 2004Applicant: Canon Kabushiki KaishaInventors: Haruo Ishizuka, Katsumi Obana, Shigeyuki Suguyama, Takayuki Nishinohara
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Publication number: 20030202218Abstract: There is disclosed an image reading device, comprises a reading section detachably attached to a device body for reading an image of document by manual scanning when detached from the device body, a recording section for recording the image on a sheet, a document conveying path for conveying the document to the reading section and a sheet conveying path for conveying the sheet to the recording section. The conveying directions of the document and the sheet are set to be the same, and the sheet conveying path is disposed below the document conveying path. Similar paper handling can be performed on the document and the sheet, defects such as the mistaking of the discharge port of the document for that of the sheet and the difficulty in handling the document and sheet are eliminated, and the operating property of the device is enhanced. Additionally, the reading section can easily be detached from the device body.Type: ApplicationFiled: October 1, 1999Publication date: October 30, 2003Inventors: KAZUYUKI MORINAGA, KEIZO SASAI, NAOHIRO IWATA, KATSUMI OBANA, HIDEYUKI TERASHIMA, YOSHIAKI SUZUKI
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Patent number: 6247784Abstract: An ink jet recording system for performing recording by scanning a carriage having an ink jet recording cartridge, at least a part of which is removably mounted to said carriage, scans a carriage along a path that has a waiting position wherein access to the cartridge is inhibited and has a replacement position wherein the removably mounted part of the cartridge can be easily accessed, and in response to a cartridge replacement signal, moves the carriage to the replacement position. When the cartridge has been replaced, the carriage is returned to the waiting position.Type: GrantFiled: September 6, 1996Date of Patent: June 19, 2001Assignee: Canon Kabushiki KaishaInventors: Katsumi Obana, Atsushi Saito, Keizo Sasai, Masanori Momose, Hiroshi Ogushi, Takeshi Kohno, Fumihiko Nakamura, Shinichiro Kohri, Naomi Nakamura, Takayuki Nishinohara, Yasushi Morimoto
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Patent number: 6130682Abstract: An ink jet recording apparatus has a recording mode in which recording is performed by selectively discharging black ink and color inks of colors other than black. Any abnormality in the state of discharge of the ink is performed by executing a test discharging operation. When the recording apparatus functions as a facsimile apparatus, the test discharging operation is conducted by discharging only the black ink, without discharging inks of other colors. Wasteful consumption of ink is diminished, so that the running cost of the ink jet recording apparatus is reduced.Type: GrantFiled: June 20, 1996Date of Patent: October 10, 2000Assignee: Canon Kabushiki KaishaInventors: Takeshi Kohno, Atsushi Saito, Keizo Sasai, Hiroshi Ogushi, Fumihiko Nakamura, Katsumi Obana, Takayuki Nishinohara
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Patent number: 6082847Abstract: An image recording apparatus is capable of mounting a replaceable monochromatic recording head or color recording head and has a function to discriminate a type of the recording head mounted on a carriage. When a facsimile mode is selected and the mounted recording head is discriminated as the color recording head, a display is made on a display of a console panel to indicate the exchange of the recording head to the monochromatic recording head.Type: GrantFiled: August 30, 1996Date of Patent: July 4, 2000Assignee: Canon Kabushiki KaishaInventors: Takayuki Nishinohara, Atsushi Saito, Keizo Sasai, Hiroshi Ogushi, Takeshi Kohno, Takashi Ono, Fumihiko Nakamura, Katsumi Obana