Patents by Inventor Tatsuya Asakawa
Tatsuya Asakawa 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: 11667488Abstract: In order to provide a sheet stacking apparatus for maintaining alignment characteristics of long-length sheets, the sheet stacking apparatus is a sheet stacking apparatus located above in a pair of sheet stacking apparatuses provided to overlap vertically along a vertical direction, and is provided with a first stacking section for stacking sheets, a second stacking section provided to extend from a downstream end of the first stacking section in a sheet transport direction and connected to the first stacking section rotatably, and a third stacking section which is attached to the second stacking section to extend from a downstream end of the second stacking section in the sheet transport direction, includes an inclined angle with respect to a horizontal surface smaller than in the second placing face, and which is attachable and detachable with respect to the second stacking section in a rotation direction.Type: GrantFiled: December 7, 2020Date of Patent: June 6, 2023Assignee: CANON FINETECH NISCA INC.Inventors: Tatsuya Asakawa, Tetsuya Kawasaki, Tadahito Takano
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Publication number: 20210188587Abstract: In order to provide a sheet stacking apparatus for maintaining alignment characteristics of long-length sheets, the sheet stacking apparatus is a sheet stacking apparatus located above in a pair of sheet stacking apparatuses provided to overlap vertically along a vertical direction, and is provided with a first stacking section for stacking sheets, a second stacking section provided to extend from a downstream end of the first stacking section in a sheet transport direction and connected to the first stacking section rotatably, and a third stacking section which is attached to the second stacking section to extend from a downstream end of the second stacking section in the sheet transport direction, includes an inclined angle with respect to a horizontal surface smaller than in the second placing face, and which is attachable and detachable with respect to the second stacking section in a rotation direction.Type: ApplicationFiled: December 7, 2020Publication date: June 24, 2021Applicant: CANON FINETECH NISCA INC.Inventors: Tatsuya ASAKAWA, Tetsuya KAWASAKI, Tadahito TAKANO
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Patent number: 9027924Abstract: Provided is an information recording device in which jam processing operation can be easily performed with simple operation when a recording medium such as a card is jammed in a conveyance passage. A card storing section and a medium conveyance passage for conveying a card to an image forming section are arranged in a housing at upper and lower sides and a passage open-close member for removing a card jammed at the image forming section is arranged therebetween. Then, electronic information recording means is incorporated in the passage open-close member and a medium conveyance path which conveys a card toward the electronic information recording means is arranged on a medium introduction passage for feeding a card from the card storing section to the medium conveyance passage. According to the above, a card jammed at the image forming section or the information recording section can be easily removed to the outside of the device by opening the card storing section.Type: GrantFiled: November 30, 2011Date of Patent: May 12, 2015Assignees: Toppan Printing Co., Ltd., Nisca CorporationInventors: Naoki Yokoyama, Akira Takei, Tatsuya Asakawa, Hiromitsu Tamura, Yuichi Aihara
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Patent number: 8963974Abstract: To perform preheating on a recording medium before transfer with an inexpensive configuration to reduce a transfer failure due to a change in temperature of a transfer film and further reduce thermal damage to the transfer film, in a transfer apparatus for nipping a transfer film and recording medium with a transfer roller and transfer platen, preheating treatment of the recording medium is performed by heat of the transfer roller before transfer processing. When the preheating treatment is performed using the transfer roller, the transfer film exists between the transport roller and the recording medium, and by shifting the position of the transfer film during the preheating treatment, it is possible to suppress thermal damage to the transfer film without applying heat of the transfer roller to only a part of the transfer film excessively.Type: GrantFiled: November 8, 2013Date of Patent: February 24, 2015Assignee: Nisca CorporationInventors: Yohichi Sakai, Tetsuya Noda, Akira Takei, Tatsuya Asakawa, Daisuke Kaneoya, Yuichi Aihara
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Patent number: 8957929Abstract: A transfer apparatus for heating a recording medium and a transfer film with a transfer member and a transfer platen transferring an image includes a transfer film transport member, a recording medium transport member, a peeling member peeling off the transfer film, a support member supporting the transfer surface of the recording medium, and a bracket. A recording medium contact point of the peeling member is set in the same position as a first tangent passing through a recording medium contact point of the transfer member and a contact of the recording medium of a transport member and a recording medium contact point of the support member is set in the same position as a second tangent passing through the recording medium contact point of the transfer member and the recording medium contact point of the peeling member or on the transfer platen side relative to the second tangent.Type: GrantFiled: November 8, 2013Date of Patent: February 17, 2015Assignee: Nisca CorporationInventors: Yohichi Sakai, Tetsuya Noda, Akira Takei, Tatsuya Asakawa, Daisuke Kaneoya, Kota Hihara
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Publication number: 20140139606Abstract: To perform preheating on a recording medium before transfer with an inexpensive configuration to reduce a transfer failure due to a change in temperature of a transfer film and further reduce thermal damage to the transfer film, in a transfer apparatus for nipping a transfer film and recording medium with a transfer roller and transfer platen, preheating treatment of the recording medium is performed by heat of the transfer roller before transfer processing. When the preheating treatment is performed using the transfer roller, the transfer film exists between the transport roller and the recording medium, and by shifting the position of the transfer film during the preheating treatment, it is possible to suppress thermal damage to the transfer film without applying heat of the transfer roller to only a part of the transfer film excessively.Type: ApplicationFiled: November 8, 2013Publication date: May 22, 2014Applicant: NISCA CORPORATIONInventors: Yohichi SAKAI, Tetsuya NODA, Akira TAKEI, Tatsuya ASAKAWA, Daisuke KANEOYA, Yuichi AIHARA
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Publication number: 20140132697Abstract: A transfer apparatus for heating a recording medium and a transfer film with a transfer member and a transfer platen transferring an image includes a transfer film transport member, a recording medium transport member, a peeling member peeling off the transfer film, a support member supporting the transfer surface of the recording medium, and a bracket. A recording medium contact point of the peeling member is set in the same position as a first tangent passing through a recording medium contact point of the transfer member and a contact of the recording medium of a transport member and a recording medium contact point of the support member is set in the same position as a second tangent passing through the recording medium contact point of the transfer member and the recording medium contact point of the peeling member or on the transfer platen side relative to the second tangent.Type: ApplicationFiled: November 8, 2013Publication date: May 15, 2014Applicant: NISCA CORPORATIONInventors: Yohichi SAKAI, Tetsuya NODA, Akira TAKEI, Tatsuya ASAKAWA, Daisuke KANEOYA, Kota HIHARA
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Publication number: 20130249164Abstract: Provided is an information recording device in which jam processing operation can be easily performed with simple operation when a recording medium such as a card is jammed in a conveyance passage. A card storing section and a medium conveyance passage for conveying a card to an image forming section are arranged in a housing at upper and lower sides and a passage open-close member for removing a card jammed at the image forming section is arranged therebetween. Then, electronic information recording means is incorporated in the passage open-close member and a medium conveyance path which conveys a card toward the electronic information recording means is arranged on a medium introduction passage for feeding a card from the card storing section to the medium conveyance passage. According to the above, a card jammed at the image forming section or the information recording section can be easily removed to the outside of the device by opening the card storing section.Type: ApplicationFiled: November 30, 2011Publication date: September 26, 2013Applicants: NISCA CORPORATION, TOPPAN PRINTING CO., LTD.Inventors: Naoki Yokoyama, Akira Takei, Tatsuya Asakawa, Hiromitsu Tamura, Yuichi Aihara