Patents by Inventor Yuichiro Takeda
Yuichiro Takeda 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: 11936718Abstract: The present technology relates to an information processing device and an information processing method that enable output of information using a more optimal output modal. Provided is an information processing device including a processing unit configured to perform processes of: acquiring apparatus information regarding an output modal for each electronic apparatus; selecting an electronic apparatus having an output modal that outputs information from among a plurality of electronic apparatuses on the basis of the acquired apparatus information; and outputting the information from an output modal of the selected electronic apparatus. The present technology can be applied to, for example, electronic apparatuses such as information apparatuses, video apparatuses, audio apparatuses, or household electrical appliances.Type: GrantFiled: February 10, 2020Date of Patent: March 19, 2024Assignee: SONY GROUP CORPORATIONInventors: Noriko Totsuka, Hiroaki Ogawa, Yuki Takeda, Kan Kuroda, Yoshinori Maeda, Yuichiro Koyama, Akira Takahashi, Kazuya Tateishi, Chie Kamada, Emiru Tsunoo, Akira Fukui, Hideaki Watanabe
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Publication number: 20220365455Abstract: A toner is comprised of toner particles and external additive adhering to the surface of the toner particles. The toner particles are formed from a binder resin, an ester wax, and a colorant. The external additive comprises a titanium oxide and silica. A first adhesive strength between the external additive and the toner base particles is in a range of 90 to 100% when measured as a ratio of X-ray spectroscopic intensity of titanium for toner particles before and after a washing process, and a second adhesive strength between the external additive and the toner base particles is in a range of 50 to 80% when measured as a ratio of X-ray spectroscopic intensity of silicon measured for toner before and after another washing process.Type: ApplicationFiled: February 3, 2022Publication date: November 17, 2022Inventor: Yuichiro TAKEDA
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Patent number: 11249411Abstract: A toner according to an embodiment includes toner base particles and an external additive. The external additive contains silica particles having a D50 of 70 to 120 nm. The joining degree of the silica particles is 80% or more. The toner base particles contain a crystalline polyester resin and an ester wax. The ester wax is a condensation polymer of three or more types of carboxylic acids and two or more types of alcohols. The proportion of a carboxylic acid, the content of which is highest, is between 70 and 95 mass %. The proportion of a carboxylic acid with a carbon number of 18 or less is 5 mass % or less. The proportion of an alcohol, the content of which is highest, is between 70 and 90 mass %. The proportion of an alcohol with a carbon number of 18 or less is 20 mass % or less.Type: GrantFiled: November 10, 2020Date of Patent: February 15, 2022Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Yuichiro Takeda
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Publication number: 20210397107Abstract: A toner according to an embodiment includes toner base particles and an external additive. The external additive contains silica particles having a D50 of 70 to 120 nm. The joining degree of the silica particles is 80% or more. The toner base particles contain a crystalline polyester resin and an ester wax. The ester wax is a condensation polymer of three or more types of carboxylic acids and two or more types of alcohols. The proportion of a carboxylic acid, the content of which is highest, is between 70 and 95 mass %. The proportion of a carboxylic acid with a carbon number of 18 or less is 5 mass % or less. The proportion of an alcohol, the content of which is highest, is between 70 and 90 mass %. The proportion of an alcohol with a carbon number of 18 or less is 20 mass % or less.Type: ApplicationFiled: November 10, 2020Publication date: December 23, 2021Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventor: Yuichiro TAKEDA
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Patent number: 11169466Abstract: According to one embodiment, an image forming apparatus includes: an image forming unit configured to form a toner image using a first toner supplied to the image forming unit with a first process bias VR; a density sensor configured to detect a density of toner in the image forming unit; a toner cartridge containing a second toner and including a memory that stores data representing a process bias VA appropriate for the second toner; a mounting unit on which the toner cartridge is mounted; and a toner replenishing unit configured to replenish the image forming unit with the second toner from the toner cartridge mounted on the mounting unit based on the density, in which a density detected by the density sensor when the toner cartridge is mounted on the mounting unit is converted into an estimated amount, and the image forming unit is set to a process bias V until the image forming unit is replenished with the second toner by the estimated amount after the toner cartridge is mounted on the mounting unit, theType: GrantFiled: August 11, 2020Date of Patent: November 9, 2021Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Yuichiro Takeda
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Publication number: 20210294242Abstract: According to one embodiment, an image forming apparatus includes: an image forming unit configured to form a toner image using a first toner supplied to the image forming unit with a first process bias VR; a density sensor configured to detect a density of toner in the image forming unit; a toner cartridge containing a second toner and including a memory that stores data representing a process bias VA appropriate for the second toner; a mounting unit on which the toner cartridge is mounted; and a toner replenishing unit configured to replenish the image forming unit with the second toner from the toner cartridge mounted on the mounting unit based on the density, in which a density detected by the density sensor when the toner cartridge is mounted on the mounting unit is converted into an estimated amount, and the image forming unit is set to a process bias V until the image forming unit is replenished with the second toner by the estimated amount after the toner cartridge is mounted on the mounting unit, theType: ApplicationFiled: August 11, 2020Publication date: September 23, 2021Inventor: Yuichiro Takeda
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Patent number: 11016416Abstract: According to one embodiment, an image forming apparatus includes a developing device, a sensor, a control information obtaining unit, and a control unit. The developing device forms an image on an image carrier using a developer. The sensor generates a signal indicating a measurement value related to the developer. The control information obtaining unit obtains, as control information of the developing device, one or more pieces of the control information pre-associated with the measurement value, from a recording medium associated with the developer. The control unit selects the control information associated with the measurement value indicated by the signal, from the one or more pieces of control information obtained from the recording medium. The control unit controls an operation of the developing device based on the selected control information.Type: GrantFiled: August 19, 2019Date of Patent: May 25, 2021Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventors: Hisanobu Ajima, Nobuo Tohata, Yuichiro Takeda
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Publication number: 20200249593Abstract: According to one embodiment, an image forming apparatus includes a developing device, a sensor, a control information obtaining unit, and a control unit. The developing device forms an image on an image carrier using a developer. The sensor generates a signal indicating a measurement value related to the developer. The control information obtaining unit obtains, as control information of the developing device, one or more pieces of the control information pre-associated with the measurement value, from a recording medium associated with the developer. The control unit selects the control information associated with the measurement value indicated by the signal, from the one or more pieces of control information obtained from the recording medium. The control unit controls an operation of the developing device based on the selected control information.Type: ApplicationFiled: August 19, 2019Publication date: August 6, 2020Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Hisanobu AJIMA, Nobuo TOHATA, Yuichiro TAKEDA
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Publication number: 20150171257Abstract: An object of the present invention is to provide a method for manufacturing a semiconductor film capable of manufacturing a ZnMgO film in which the adding amount of Mg to Zn is more than 20 mol %, by means of a liquid phase deposition method. The present invention is a method for manufacturing a semiconductor film including a first step of preparing a mixture liquid including zinc hydroxide, magnesium hydroxide, and a liquid, a second step of applying a member to be film-deposited to the mixed liquid, and a third step of heating the member to be film-deposited to which the mixed liquid is applied, having a temperature range from 300° C. to 400° C. for 100/30 minutes or less.Type: ApplicationFiled: April 11, 2013Publication date: June 18, 2015Applicant: Toyota Jidosha Kabushiki KaishaInventors: Ryosuke Maekawa, Hiroki Awano, Tomoya Matsunaga, Yuichiro Takeda, Takenobu Sakai, Yuya Kusano
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Publication number: 20140311564Abstract: A method of manufacturing a ZnMgO film includes the steps of in order: dissolving a zinc material and a magnesium material in an aqueous ammonia solution having a temperature at which, in an aqueous solution state diagram which represents ion concentrations on a vertical axis and pH on a horizontal axis, a line a demarcated by a region where Zn(OH)2 precipitates and a region where ZnO22? can exist is positioned on a low pH side from a line ? demarcated by a region where magnesium ions can exist and a region where Mg(OH)2 precipitates, and adjusting the pH of the aqueous ammonium solution and the zinc ion concentration and magnesium ion concentration in the aqueous ammonia solution within a region lying between the line a and line ?; elevating the temperature of the aqueous ammonia solution to a temperature at which Zn(OH)2 and Mg(OH)2 precipitate; and firing the precipitate.Type: ApplicationFiled: October 25, 2012Publication date: October 23, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryosuke Maekawa, Hiroki Awano, Tomoya Matsunaga, Yuichiro Takeda, Takenobu Sakai