Patents by Inventor Akihiro Yoshidome
Akihiro Yoshidome 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: 11972884Abstract: A soft magnetic alloy includes a main component of (Fe(1?(?+?))X1?X2?)(1?(a+b+c+d+e))MaBbPcSidCe. X1 is one or more of Co and Ni. X2 is one or more of Al, Mn, Ag, Zn, Sn, As, Sb, Cu, Cr, Bi, N, O, and rare earth elements. M is one or more of Nb, Hf, Zr, Ta, Mo, W, and V. 0.020?a?0.14 is satisfied. 0.020<b?0.20 is satisfied. 0?d?0.060 is satisfied. ??0 is satisfied. ??0 is satisfied. 0??+??0.50 is satisfied. c and e are within a predetermined range. The soft magnetic alloy has a nanohetero structure or a structure of Fe based nanocrystallines.Type: GrantFiled: January 10, 2019Date of Patent: April 30, 2024Assignee: TDK CORPORATIONInventors: Kazuhiro Yoshidome, Akihiro Harada, Hiroyuki Matsumoto, Kenji Horino, Akito Hasegawa, Kensuke Ara, Hajime Amano, Masakazu Hosono
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Patent number: 10154549Abstract: A microwave oven includes: a cooker body in the shape of a box having a heating chamber with an opening at the front side thereof; a storage having a door which opens and closes the opening, and an inner box including two side plates, a bottom plate and a back plate connected to the door, the storage being movable to the front side and storing an object to be cooked; and a hot-air generating unit generating hot air. The hot-air generating unit is located at the outer side of a rear wall of a heating chamber, and an air outlet from which hot air is blown out is located on the rear wall at a position higher than the back plate.Type: GrantFiled: August 21, 2015Date of Patent: December 11, 2018Assignee: Sharp Kabushiki KaishaInventors: Tadashi Nasu, Akihiro Yoshidome, Masayuki Iwamoto, Junichi Takeuchi, Hiroshi Hirano
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Publication number: 20180153335Abstract: A beverage preparation apparatus includes a liquid storage tank storing a liquid, a liquid supply path having one end connected to the liquid storage tank and the other end serving as a supply port, a heating device for heating the liquid in the liquid supply path, an agitation tank accommodating an agitation member agitating powders and the liquid supplied through the supply port, an agitation member drive portion rotationally driving the agitation member, and a control portion controlling the agitation member drive portion. The control portion rotationally drives the agitation member before supply of the liquid from the supply port to the agitation tank ends.Type: ApplicationFiled: January 29, 2016Publication date: June 7, 2018Applicant: Sharp Kabushiki KaishaInventors: Yasuaki SAKANE, Kazuya KITATANI, Nahoko SAKUMASU, Akihiro YOSHIDOME, Naozumi SUGIMOTO
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Patent number: 9955816Abstract: A beverage preparation apparatus includes a milling unit which obtains powders by grating an object to be grated, a liquid storage tank which stores a liquid, a liquid supply path having one end connected to the liquid storage tank and having the other end provided with a supply port, a powder reception portion which is provided to be movable and receives powders obtained by the milling unit, and an agitation tank which has an opening portion opening upward and mixes the powders introduced through the opening portion from the moved powder reception portion and the liquid supplied through the opening portion from the supply port. The milling unit includes an outlet port which discharges the obtained powders into the powder reception portion and the outlet port is located below the opening portion.Type: GrantFiled: January 26, 2015Date of Patent: May 1, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Akihiro Yoshidome, Naozumi Sugimoto, Nahoko Sakumasu
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Publication number: 20170273497Abstract: A beverage preparation apparatus includes a liquid storage tank, a liquid supply path having one end serving as an introduction port and the other end serving as a supply port, a heating device for heating a liquid in the liquid supply path, a tank to which the liquid heated by the heating device is supplied through the supply port, an air passage path including an air inlet and an air outlet and sending air into the tank, and a fan arranged in the air passage path. The air passage path is provided to include a portion extending from a lower side toward an upper side along a peripheral surface of the liquid storage tank.Type: ApplicationFiled: January 29, 2016Publication date: September 28, 2017Applicant: Sharp Kabushiki KaishaInventors: Naozumi SUGIMOTO, Akihiro YOSHIDOME, Hidekazu SHIMA
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Publication number: 20170171921Abstract: A microwave oven includes: a cooker body in the shape of a box having a heating chamber with an opening at the front side thereof; a storage having a door which opens and closes the opening, and an inner box including two side plates, a bottom plate and a back plate connected to the door, the storage being movable to the front side and storing an object to be cooked; and a hot-air generating unit generating hot air. The hot-air generating unit is located at the outer side of a rear wall of a heating chamber, and an air outlet from which hot air is blown out is located on the rear wall at a position higher than the back plate.Type: ApplicationFiled: August 21, 2015Publication date: June 15, 2017Applicant: Sharp Kabushiki KaishaInventors: Tadashi NASU, Akihiro YOSHIDOME, Masayuki IWAMOTO, Junichi TAKEUCHI, Hiroshi HIRANO
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Patent number: 9615694Abstract: A heating cooker is provided with: a container for housing food; a housing unit for housing the container; a discharge port for discharging air in the lateral direction towards the inside of the housing unit, the discharge port being provided at the upper part of a side wall of the housing unit; outlet ports through which air in the housing unit flows out, the outlet ports being provided to the housing unit; an airflow duct communicating the outlet ports and the discharge port to each other; an airflow fan for channeling air flowing into the airflow duct towards the discharge port; and a duct heater, which is a heating unit for heating the air channeled into the airflow duct.Type: GrantFiled: November 29, 2013Date of Patent: April 11, 2017Assignee: SHARP KABUSIHIKI KAISHAInventor: Akihiro Yoshidome
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Publication number: 20160374503Abstract: A beverage preparation apparatus includes a milling unit which obtains powders by grating an object to be grated, a liquid storage tank which stores a liquid, a liquid supply path having one end connected to the liquid storage tank and having the other end provided with a supply port, a powder reception portion which is provided to be movable and receives powders obtained by the milling unit, and an agitation tank which has an opening portion opening upward and mixes the powders introduced through the opening portion from the moved powder reception portion and the liquid supplied through the opening portion from the supply port. The milling unit includes an outlet port which discharges the obtained powders into the powder reception portion and the outlet port is located below the opening portion.Type: ApplicationFiled: January 26, 2015Publication date: December 29, 2016Applicant: SHARP KABUSHIKI KAISHAInventors: Akihiro YOSHIDOME, Naozumi SUGIMOTO, Nahoko SAKUMASU
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Publication number: 20160302609Abstract: A beverage preparation apparatus prepares a beverage with a liquid and powders, and includes an agitation unit including an agitation blade which agitates the liquid and the powders and an agitation tank which accommodates the agitation blade, an agitation blade drive portion which rotationally drives the agitation blade, and a control portion which controls the agitation blade drive portion. The agitation blade has a central axis of rotation and is provided with a plurality of blade portions surrounding the central axis of rotation. The control portion controls the agitation blade drive portion so as to switch between forward rotation and reverse rotation of the agitation blade.Type: ApplicationFiled: January 26, 2015Publication date: October 20, 2016Applicant: Sharp Kabushiki KaishaInventors: Yasuaki SAKANE, Masayuki UNO, Kazuya KITATANI, Akihiro YOSHIDOME, Hidekazu SHIMA, Masaru MISUMI
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Patent number: 9326578Abstract: A hair care device includes main body having a fan and a heater, a removable cover member configured to cover an opening of the main body, and a power supply cut-off part configured to cut off a power supply when the cover member is detached from the main body. As a result, safety is improved during attachment and detachment of components in the hair care device that require maintenance and replacement.Type: GrantFiled: July 27, 2012Date of Patent: May 3, 2016Assignee: SHARP KABUSHIKI KAISHAInventor: Akihiro Yoshidome
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Publication number: 20150250187Abstract: A housing, a container accommodated in the housing with a central axis being inclined at a prescribed angle with respect to a vertical direction, for accommodating a heated object, a hot air blowing mechanism blowing hot air into the container, and a drive mechanism rotationally moving the container around the central axis are provided.Type: ApplicationFiled: November 29, 2013Publication date: September 10, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Yasuaki Sakane, Norihiro Kuma, Akihiro Yoshidome
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Publication number: 20150201806Abstract: A heating cooker is provided with: a container for housing food; a housing unit for housing the container; a discharge port for discharging air in the lateral direction towards the inside of the housing unit, the discharge port being provided at the upper part of a side wall of the housing unit; outlet ports through which air in the housing unit flows out, the outlet ports being provided to the housing unit; an airflow duct communicating the outlet ports and the discharge port to each other; an airflow fan for channeling air flowing into the airflow duct towards the discharge port; and a duct heater, which is a heating unit for heating the air channeled into the airflow duct.Type: ApplicationFiled: November 29, 2013Publication date: July 23, 2015Applicant: SHARP KABUSHIKI KAISHAInventor: Akihiro Yoshidome
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Publication number: 20150000535Abstract: A cooking apparatus includes a bottomed-box-shaped container that contains an object; a discharging path through which at least part of hot air is discharged to the outside; an exhaust adjustment unit that adjusts the flow rate of discharge of the hot air through the discharging path; and a controlling unit that controls the exhaust adjustment unit, wherein the controlling unit controls the exhaust adjustment unit in such a manner that the flow rate of discharge of the hot air during a heating operation falls within a predetermined condition.Type: ApplicationFiled: May 5, 2014Publication date: January 1, 2015Applicant: Sharp Kabushiki KaishaInventors: Akihiro YOSHIDOME, Masayuki IWAMOTO
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Publication number: 20140208605Abstract: A hair care device includes main body having a fan and a heater, a removable cover member configured to cover an opening of the main body, and a power supply cut-off part configured to cut off a power supply when the cover member is detached from the main body. As a result, safety is improved during attachment and detachment of components in the hair care device that require maintenance and replacement.Type: ApplicationFiled: July 27, 2012Publication date: July 31, 2014Applicant: SHARP KABUSHIKI KAISHAInventor: Akihiro Yoshidome
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Patent number: 8610035Abstract: The invention provides a drawer type cooking device having a cooling fan 56a disposed laterally, so that a space 70 is formed below the cooling fan 56a, enabling a high pressure transformer 55 to be disposed efficiently using this space 70. By the combination of the arrangement, position and orientation of the cooling fan, it becomes possible to reduce the set depth size at the farthest portion of the cooking device body 1. By reducing the depth size, the front surface of a cabinet and the front surface of a door 2 can be disposed flush with each other, without having to sacrifice the depth of the heating chamber 6.Type: GrantFiled: February 4, 2010Date of Patent: December 17, 2013Assignee: Sharp Kabushiki KaishaInventor: Akihiro Yoshidome
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Patent number: 8357886Abstract: A drawer type cooking device for disconnecting and connecting the linkage between the drawer body and the movement mechanism in response to the user's selection of operation between a manual opening/closing operation and an electric automatic opening/closing operation of the drawer body. Based on the user's input via the operation unit, connection/disconnection of power transmission via a clutch mechanism and driving/stopping of a drive mechanism is automatically controlled. By turning the clutch mechanism off and isolating the drawer body from the motor, the load of manual operation to open/close the drawer body is reduced. Based on the user's operation via the operation unit, the clutch mechanism is set to connected state, and in that state, the drive mechanism is driven so that power is transmitted to the rack of the drawer body, and the drawer body can be automatically opened and closed.Type: GrantFiled: May 15, 2009Date of Patent: January 22, 2013Assignee: Sharp Kabushiki KaishaInventor: Akihiro Yoshidome
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Patent number: 7994457Abstract: A cooking device with a heating chamber therein. A drawer with a body portion having a heating container and a door that closes the heating chamber when the heating container is inserted into the heating chamber. A moving mechanism operable to engage the door in a manner to support the drawer while moving it from a closed position in which the door closes the heating chamber with the heating container inserted into the heating chamber to an open position with the heating container outside of the open heating chamber to permit objects to be placed in and removed from the exposed heating container. In order to facilitate easy access to the heating container when the drawer is in the open position, the moving mechanism is positioned below the heating container.Type: GrantFiled: June 12, 2008Date of Patent: August 9, 2011Assignee: Sharp Kabushiki KaishaInventor: Akihiro Yoshidome
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Publication number: 20100200563Abstract: The invention provides a drawer type cooking device having a cooling fan 56a disposed laterally, so that a space 70 is formed below the cooling fan 56a, enabling a high pressure transformer 55 to be disposed efficiently using this space 70. By the combination of the arrangement, position and orientation of the cooling fan, it becomes possible to reduce the set depth size at the farthest portion of the cooking device body 1. By reducing the depth size, the front surface of a cabinet and the front surface of a door 2 can be disposed flush with each other, without having to sacrifice the depth of the heating chamber 6.Type: ApplicationFiled: February 4, 2010Publication date: August 12, 2010Inventor: Akihiro YOSHIDOME
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Publication number: 20100199965Abstract: The drawer type cooking device of the present invention comprises a drawer body formed integrally with a door capable of opening and closing an opening portion of a heating chamber formed within a cooking device body 1, a bracket 9a fixed to a movable rail 9 of a slide mechanism 7 for enabling the drawer body to be moved into and out of the cooking device body, and a rack gear 35 placed laterally and attached to an upper surface of the bracket 9a. A pinion gear 36 that receives driving force from the drive motor and rotates is arranged horizontally and engaged with the rack gear 35 in a horizontally disengageable manner. The bracket 9a has small bending force applied in the perpendicular direction, and the rack gear 35 is supported with high rigidity via the slide mechanism 7.Type: ApplicationFiled: February 4, 2010Publication date: August 12, 2010Inventor: Akihiro YOSHIDOME
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Publication number: 20090289057Abstract: The invention provides a drawer type cooking device capable of disconnecting and connecting the linkage between the drawer body and the movement mechanism appropriately in response to the user's selection of operation between a manual opening/closing operation and an electric automatic opening/closing operation of the drawer body, according to which the usability of opening/closing operation of the cooking device is improved. Based on the user's input via the operation unit 13, connection/disconnection of power transmission via a clutch mechanism and driving/stopping of a drive mechanism is automatically controlled. By turning the clutch mechanism off and isolating the drawer body 2 from the motor, the load of manual operation to open/close the drawer body 2 is reduced and the usability of the cooking device is improved.Type: ApplicationFiled: May 15, 2009Publication date: November 26, 2009Inventor: Akihiro YOSHIDOME