Patents by Inventor Takahiro Ohnishi
Takahiro Ohnishi 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: 20240077817Abstract: An image forming apparatus includes a fixing device which includes a fixing unit including an endless fixing belt, a heating portion, and a temperature detecting portion and which includes a nip forming member; a first storing portion; and a controller. In a case that a predetermined part of a plurality of parts is exchanged, the controller succeeds information other than information on the predetermined part of information on the fixing device stored in the first storing portion, and determines a target temperature in temperature adjustment control by using the succeeded information and information on the predetermined part used after being exchanged.Type: ApplicationFiled: July 21, 2023Publication date: March 7, 2024Inventors: SHIGERU HIRANO, TAKAHIRO OHNISHI, KIYONORI SOTOME, HIROTO ITO
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Content data holding system, storage medium, content data holding server, and data management method
Patent number: 11782898Abstract: A server includes a content storage medium configured to store content data of content usable in different types of games. The server, upon a transmission request, sends content data to an information-processing device, and retains the sent content data in the content storage medium wherein sending the content data again is prohibited. The server, when the content data is sent from the information-processing device, receives the content data, assigns a new ID to the received content data in case the received content data lacks the ID, and stores the received content data in the content storage medium wherein sending the content data is allowed.Type: GrantFiled: December 27, 2021Date of Patent: October 10, 2023Assignees: NINTENDO CO., LTD., THE POKÉMON COMPANYInventors: Tsunekazu Ishihara, Takanori Sowa, Nobuyuki Ohta, Takahiro Ohnishi, Hiroki Togashi -
CONTENT DATA HOLDING SYSTEM, STORAGE MEDIUM, CONTENT DATA HOLDING SERVER, AND DATA MANAGEMENT METHOD
Publication number: 20220121639Abstract: A server includes a content storage medium configured to store content data of content usable in different types of games. The server, upon a transmission request, sends content data to an information-processing device, and retains the sent content data in the content storage medium wherein sending the content data again is prohibited. The server, when the content data is sent from the information-processing device, receives the content data, assigns a new ID to the received content data in case the received content data lacks the ID, and stores the received content data in the content storage medium wherein sending the content data is allowed.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Inventors: Tsunekazu ISHIHARA, Takanori SOWA, Nobuyuki OHTA, Takahiro OHNISHI, Hiroki TOGASHI -
Content data holding system, storage medium, content data holding server, and data management method
Patent number: 11243931Abstract: A server includes a content storage medium configured to store content data of content usable in different types of games. The server, upon a transmission request, sends content data to an information-processing device, and retains the sent content data in the content storage medium wherein sending the content data again is prohibited. The server, when the content data is sent from the information-processing device, receives the content data, assigns a new ID to the received content data in case the received content data lacks the ID, and stores the received content data in the content storage medium wherein sending the content data is allowed.Type: GrantFiled: November 1, 2019Date of Patent: February 8, 2022Assignees: NINTENDO CO., LTD., THE POKÉMON COMPANYInventors: Tsunekazu Ishihara, Takanori Sowa, Nobuyuki Ohta, Takahiro Ohnishi, Hiroki Togashi -
Publication number: 20220011698Abstract: A fixing unit includes an endless belt, a heating unit configured to heat the belt, a pressure rotary member configured to form a fixing nip portion that nips and conveys a recording material with the belt, a pad configured to press the belt toward the pressure rotary member, a sliding sheet provided on the pad and configured to slide against the belt, a plate-like member configured to fix the sliding sheet to the pad, the sliding sheet being fixed in a manner sandwiched between the plate-like member and the pad, and fixing tools configured to fix the plate-like member at a plurality of positions along a longitudinal direction of the plate-like member. A width of the sliding sheet is wider than a width of the fixing nip portion and narrower than a width of the plate-like member in the longitudinal direction.Type: ApplicationFiled: September 28, 2021Publication date: January 13, 2022Inventors: Tatsuo Yasui, Junichi Moteki, Akiyoshi Shinagawa, Takuma Tadomi, Ikuo Nakamoto, Toru Katsumi, Takahiro Ohnishi
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Patent number: 11163250Abstract: A fixing unit includes an endless belt, a heating unit configured to heat the belt, a pressure rotary member configured to form a fixing nip portion that nips and conveys a recording material with the belt, a pad configured to press the belt toward the pressure rotary member, a sliding sheet provided on the pad and configured to slide against the belt, a plate-like member configured to fix the sliding sheet to the pad, the sliding sheet being fixed in a manner sandwiched between the plate-like member and the pad, and fixing tools configured to fix the plate-like member at a plurality of positions along a longitudinal direction of the plate-like member. A width of the sliding sheet is wider than a width of the fixing nip portion and narrower than a width of the plate-like member in the longitudinal direction.Type: GrantFiled: October 14, 2019Date of Patent: November 2, 2021Assignee: Canon Kabushiki KaishaInventors: Tatsuo Yasui, Junichi Moteki, Akiyoshi Shinagawa, Takuma Tadomi, Ikuo Nakamoto, Toru Katsumi, Takahiro Ohnishi
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CONTENT DATA HOLDING SYSTEM, STORAGE MEDIUM, CONTENT DATA HOLDING SERVER, AND DATA MANAGEMENT METHOD
Publication number: 20200376372Abstract: A server includes a content storage medium configured to store content data of content usable in different types of games up to a first upper number, and a management information storage medium configured to store valid period information of a right to use an extended function concerning the content data The server, in case that a right to use an extended function is valid, sends the content data to an information-processing device or receives the content data from the information-processing device, and stores the content data in the content storage medium up to a second upper number larger than the first upper number. The server, in case that the right is invalid, performs at least one of transmission of the content data to the information-processing device and reception of the content data from the information-processing device, in a restricted manner as compared with a case where the right is valid.Type: ApplicationFiled: November 1, 2019Publication date: December 3, 2020Inventors: Takanori SOWA, Nobuyuki OHTA, Takahiro OHNISHI, Hiroki TOGASHI, Akira KINASHI -
CONTENT DATA HOLDING SYSTEM, STORAGE MEDIUM, CONTENT DATA HOLDING SERVER, AND DATA MANAGEMENT METHOD
Publication number: 20200379969Abstract: A server includes a content storage medium configured to store content data of content usable in different types of games. The server, upon a transmission request, sends content data to an information-processing device, and retains the sent content data in the content storage medium wherein sending the content data again is prohibited. The server, when the content data is sent from the information-processing device, receives the content data, assigns a new ID to the received content data in case the received content data lacks the ID, and stores the received content data in the content storage medium wherein sending the content data is allowed.Type: ApplicationFiled: November 1, 2019Publication date: December 3, 2020Inventors: Tsunekazu ISHIHARA, Takanori SOWA, Nobuyuki OHTA, Takahiro OHNISHI, Hiroki TOGASHI -
Patent number: 10642201Abstract: An image forming apparatus includes a controller that changes a rotating unit between a rotating state and a stop state, and a temperature of a heating portion to be a predetermined temperature by performing a heating operation. The controller performs, in order, a non-heating rotating process of setting the rotating unit in the rotating state, without controlling the temperature of the heating portion, after fixing the toner image on the recording material, a heating rotating process of controlling the temperature of the heating portion to be the predetermined temperature while setting the rotating unit in the rotating state, and a heating stopping process of controlling the temperature of the heating portion to be the predetermined temperature while setting the rotating unit in the stop state. The controller stops the heating operation in the heating stopping process after a predetermined period.Type: GrantFiled: September 7, 2018Date of Patent: May 5, 2020Assignee: Canon Finetech Nisca Inc.Inventor: Takahiro Ohnishi
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Publication number: 20200125017Abstract: A fixing unit includes an endless belt, a heating unit configured to heat the belt, a pressure rotary member configured to form a fixing nip portion that nips and conveys a recording material with the belt, a pad configured to press the belt toward the pressure rotary member, a sliding sheet provided on the pad and configured to slide against the belt, a plate-like member configured to fix the sliding sheet to the pad, the sliding sheet being fixed in a manner sandwiched between the plate-like member and the pad, and fixing tools configured to fix the plate-like member at a plurality of positions along a longitudinal direction of the plate-like member. A width of the sliding sheet is wider than a width of the fixing nip portion and narrower than a width of the plate-like member in the longitudinal direction.Type: ApplicationFiled: October 14, 2019Publication date: April 23, 2020Inventors: Tatsuo Yasui, Junichi Moteki, Akiyoshi Shinagawa, Takuma Tadomi, Ikuo Nakamoto, Toru Katsumi, Takahiro Ohnishi
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Publication number: 20190079436Abstract: An image forming apparatus includes: a fixing portion which heats and fixes an unfixed image borne by a recording medium while nipping and conveying the recording medium by a rotation of a rotating member; and a controller which, in a following order, performs a non-heating rotation of rotating the rotating member without heating the rotating member at the fixing portion after the fixing, performs a heating rotation of heating the rotating member while rotating the rotating member, and performs a stop state heating of heating the rotating member in a stop state.Type: ApplicationFiled: September 7, 2018Publication date: March 14, 2019Inventor: Takahiro Ohnishi
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Patent number: 9323185Abstract: An image forming apparatus includes a heating member which heats a recording material on which an unfixed toner image has been formed, a pressurizing member which forms a nip portion between the heating member and the pressurizing member and applies pressure to press the recording material against the heating member in the nip portion, and a controller which applies a voltage, which has a polarity opposite to the polarity of the surface potential of the charged pressurizing member and a predetermined voltage value with which electric discharge does not occur between a hole in a surface layer of the pressurizing member and the heating member, to the heating member to remove electricity from the surface layer of the pressurizing member when the recording material is not present in the nip portion.Type: GrantFiled: March 19, 2015Date of Patent: April 26, 2016Assignee: Canon Finetech Inc.Inventor: Takahiro Ohnishi
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Patent number: 9274487Abstract: To prevent a flap of an envelope from sticking to an envelope main body, an image forming apparatus includes: an image forming portion forming a toner image on the envelope; a fixing device fixing the toner image onto the envelope by heating the envelope while conveying the envelope on which the toner image is formed by the image forming portion; and a conveying roller pair that rotates while nipping the envelope, onto which the toner image is fixed by the fixing device, to convey the envelope. A driven roller of the conveying roller pair includes driven runners divided in a rotary shaft center direction, and one driven runner located at one end is inclined in a direction separating from another driven runner so that an outer peripheral surface of the one driven runner is brought into contact with a corner portion of a rubber roller.Type: GrantFiled: June 21, 2013Date of Patent: March 1, 2016Assignee: Canon Finetech Inc.Inventor: Takahiro Ohnishi
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Patent number: 9243529Abstract: An object of the invention is to improve space efficiency, while ensuring a desired blow-by gas processing performance. As gas routes that connect a crankcase and each of intake passages, a first gas route and a second gas route connected to respective throttle upstream parts of the intake passages on the upstream side of each throttle valve for each bank, and a third gas route connected to a throttle downstream part of the intake passage for one of the banks are provided. Separators are disposed in the respective gas routes, for separating oil mist from blow-by gas. Only the first separator having a comparatively large capacity is disposed in the first bank on the side where a crankshaft rotates upward from the bottom. The second and third separators are both juxtaposed to each other in the second bank on the side where the crankshaft rotates downward from the top.Type: GrantFiled: October 1, 2013Date of Patent: January 26, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Shunsuke Nakama, Nobuhito Arai, Takahiro Ohnishi
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Publication number: 20150277310Abstract: An image forming apparatus includes a heating member which heats a recording material on which an unfixed toner image has been formed, a pressurizing member which forms a nip portion between the heating member and the pressurizing member and applies a pressure to press the recording material against the heating member in the nip portion, and a controller which applies a voltage, which has a polarity opposite to the polarity of the surface potential of the charged pressurizing member and a predetermined voltage value with which electric discharge does not occur between a hole in a surface layer of the pressurizing member and the heating member, to the heating member to remove electricity from the surface layer of the pressurizing member when the recording material is not present in the nip portion.Type: ApplicationFiled: March 19, 2015Publication date: October 1, 2015Inventor: Takahiro Ohnishi
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Publication number: 20150275719Abstract: An object of the invention is to improve space efficiency, while ensuring a desired blow-by gas processing performance. As gas routes that connect a crankcase and each of intake passages, a first gas route and a second gas route connected to respective throttle upstream parts of the intake passages on the upstream side of each throttle valve for each bank, and a third gas route connected to a throttle downstream part of the intake passage for one of the banks are provided. Separators are disposed in the respective gas routes, for separating oil mist from blow-by gas. Only the first separator having a comparatively large capacity is disposed in the first bank on the side where a crankshaft rotates upward from the bottom. The second and third separators are both juxtaposed to each other in the second bank on the side where the crankshaft rotates downward from the top.Type: ApplicationFiled: October 1, 2013Publication date: October 1, 2015Applicant: NISSAN MOTOR CO., LTD.Inventors: Shunsuke Nakama, Nobuhito Arai, Takahiro Ohnishi
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Publication number: 20140003846Abstract: To prevent a flap of an envelope to stick to an envelope main body, provided is an image forming apparatus including: an image forming portion forming a toner image on the envelope; a fixing device fixing the toner image onto the envelope by heating the envelope while conveying the envelope on which the toner image is formed by the image forming portion; and a conveying roller pair that rotates while nipping the envelope, onto which the toner image is fixed by the fixing device, to convey the envelope. A driven roller of the conveying roller pair includes driven runners divided in a rotary shaft center direction, and one driven runner located at one end is inclined in a direction separating from another driven runner so that an outer peripheral surface of the one driven runner is brought into contact with a corner portion of a rubber roller.Type: ApplicationFiled: June 21, 2013Publication date: January 2, 2014Inventor: Takahiro Ohnishi