Patents by Inventor Masaaki Yamada
Masaaki Yamada 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: 11951918Abstract: An in-vehicle power supply system includes: a main power supply configured to supply power; one or more power supply hubs; a plurality of electronic devices; a main power cable configured to connect the one or more power supply hubs to the main power supply; a sub power cable configured to connect each of the plurality of electronic devices to any one of the one or more power supply hubs; and a control unit configured to turn on/off power supply to each of the plurality of electronic devices through a power supply hub connected to the electronic device. For the plurality of electronic devices, a predetermined voltage is specified, and it is designed so that, while power is supplied to the plurality of electronic devices connected to the one or more power supply hubs, the predetermined voltage of at least one of the plurality of electronic devices is ensured.Type: GrantFiled: July 21, 2020Date of Patent: April 9, 2024Assignee: MAZDA MOTOR CORPORATIONInventors: Sadahisa Yamada, Kazuichi Fujisaka, Masaaki Shimizu
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Patent number: 11955826Abstract: Electronic devices include: a first electronic device capable of being always supplied with power; and a second electronic device capable of being supplied with the power through an operation by an occupant. Each of power supply hubs is located near the first electronic device, and connected to a battery or another one of the power supply hubs by one of main power supply lines. Each of the first and second electronic devices is connected to nearby one of the power supply hubs. Each of zone ECUs outputs a control signal to one of power supply ICs so as to distribute, to the first and second electronic devices, the power supplied to one of the power supply hubs by one of the main power supply lines.Type: GrantFiled: June 15, 2020Date of Patent: April 9, 2024Assignee: MAZDA MOTOR CORPORATIONInventors: Sadahisa Yamada, Yoshimasa Kurokawa, Tetsuhiro Yamashita, Masaaki Shimizu
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Publication number: 20240087060Abstract: An information processing method includes receiving first information indicating a travel plan of a user, acquiring, for each on-demand vehicle service, second information indicating boarding/alighting points and operation status of a vehicle, determining and presenting, based on the first and second information, a recommended route for transferring bet ween first and second vehicles belonging to first and second on-demand vehicle services, and making a reservation with the first and second on-demand vehicle services in accordance with the recommended route.Type: ApplicationFiled: September 5, 2023Publication date: March 14, 2024Inventors: Taiki YOSHIDA, Kenta NOSE, Masaaki HASHIMOTO, Yoshihiro YAMADA, Tomohiro SHIN
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Publication number: 20230083943Abstract: An operation of storing a medical swab in a storing portion of a medical plate can be performed automatically. A medical swab storing method includes: grasping a medical swab having collected a specimen, by using a grasping portion provided in a robot arm; moving grasped medical swab to a position above a predetermined storing portion of a predetermined plate; and storing medical swab in the predetermined storing portion of the predetermined plate. A medical swab storing apparatus includes: a robot arm including a grasping portion; and control means configured to control the robot arm. The robot arm operates so as to move the grasped medical swab to a position above a predetermined storing portion of a predetermined plate and release grasp by the grasping portion above the predetermined storing portion so that the medical swab is stored in the predetermined storing portion, under control of the control means.Type: ApplicationFiled: March 19, 2021Publication date: March 16, 2023Applicant: PIPESH NANO SECONDS INC.Inventors: Masaaki YAMADA, Yoshitaka HIGASHIDA
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Patent number: 11406785Abstract: An aspect of the present invention is a gas product including: a gas container; and a gas composition filled in the gas container, in which the gas composition includes nitrogen monoxide, hydrogen, and an inert gas, and a concentration of the nitrogen monoxide is 20% by volume or less based on a volume of the gas composition.Type: GrantFiled: March 4, 2020Date of Patent: August 9, 2022Assignees: SUMITOMO SEIKA CHEMICALS CO., LTD., THE KITASATO INSTITUTEInventors: Masaaki Yamada, Ichiro Misawa, Hirosuke Kobayashi, Kenichi Kokubo
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Publication number: 20210308412Abstract: An aspect of the present invention is a gas product including: a gas container; and a gas composition filled in the gas container, in which the gas composition includes nitrogen monoxide, hydrogen, and an inert gas, and a concentration of the nitrogen monoxide is 20% by volume or less based on a volume of the gas composition.Type: ApplicationFiled: March 4, 2020Publication date: October 7, 2021Inventors: Masaaki YAMADA, Ichiro MISAWA, Hirosuke KOBAYASHI, Kenichi KOKUBO
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Patent number: 10649371Abstract: The developing device includes a developer bearer, a conveyor, a casing including a ceiling, and a seal. The developer bearer is configured to bear a developer and develop a latent image. The conveyor is configured to convey and stir the developer. The casing is configured to contain the developer, the developer bearer, and the conveyor. The seal is configured to seal the inside of the casing to form a closed space that encloses the developer in the developing device. The conveyor is configured to be partially or entirely buried in the developer enclosed in the closed space in both of a normal posture and an upside-down posture of the developing device. A cross-sectional area of the closed space in a horizontal plane gradually increases from a top of the ceiling of the casing toward a bottom of the developing device in the normal posture of the developing device.Type: GrantFiled: March 11, 2019Date of Patent: May 12, 2020Assignee: Ricoh Company, Ltd.Inventors: Kei Saito, Yoshiyuki Fukuda, Masaaki Yamada, Yuuji Ishikura
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Publication number: 20190286013Abstract: The developing device includes a developer bearer, a conveyor, a casing including a ceiling, and a seal. The developer bearer is configured to bear a developer and develop a latent image. The conveyor is configured to convey and stir the developer. The casing is configured to contain the developer, the developer bearer, and the conveyor. The seal is configured to seal the inside of the casing to form a closed space that encloses the developer in the developing device. The conveyor is configured to be partially or entirely buried in the developer enclosed in the closed space in both of a normal posture and an upside-down posture of the developing device. A cross-sectional area of the closed space in a horizontal plane gradually increases from a top of the ceiling of the casing toward a bottom of the developing device in the normal posture of the developing device.Type: ApplicationFiled: March 11, 2019Publication date: September 19, 2019Applicant: Ricoh Company, Ltd.Inventors: Kei Saito, Yoshiyuki Fukuda, Masaaki Yamada, Yuuji Ishikura
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Patent number: 9945469Abstract: A straight bevel gear having a gear body that includes a first set of gear teeth and at least one web. The set of gear teeth may have a spherical involute configuration. The web may extend between adjacent members of the set of gear teeth such that the web may be completely and continuously curved in multiple directions.Type: GrantFiled: January 6, 2017Date of Patent: April 17, 2018Assignee: ArvinMeritor Technology, LLCInventors: Wagner Hirao, Silvio Masaaki Yamada
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Patent number: 9921541Abstract: A developing device includes a developer bearer to carry, by rotation, developer including toner and magnetic carrier to a developing range facing a latent image bearer; a casing including a developer container and an opening to expose a part of the developer bearer disposed in the casing; an opposing face of the casing including a conductive material and opposing to a surface of the developer bearer downstream from the developing range in a direction of rotation of the developer bearer; a developing bias source to apply a developing bias to the developer bearer; and an insulation layer disposed on the opposing face of the casing. The opposing face is disposed across, from the developer bearer, a casing gap sized to allow the developer borne on the developer bearer to contact the opposing face.Type: GrantFiled: May 22, 2015Date of Patent: March 20, 2018Assignee: RICOH COMPANY, LTD.Inventors: Yasunobu Shimizu, Akira Azami, Masaaki Yamada, Yoshiko Ogawa, Toshio Koike, Mutsuki Morinaga, Yutaka Takahashi, Keinosuke Kondoh, Kentaro Mikuniya, Yoshiharu Kishi
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Patent number: 9772579Abstract: A developing device includes a developer bearer disposed facing a latent image bearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.Type: GrantFiled: December 30, 2016Date of Patent: September 26, 2017Assignee: Ricoh Company, Ltd.Inventors: Yuki Oshikawa, Akira Azami, Yoshiko Ogawa, Masaaki Yamada, Yoshihiro Fujiwara, Noriyuki Kimura, Yoshiharu Kishi, Yasunobu Shimizu, Junichi Matsumoto, Yoshiyuki Fukuda, Yuuji Ishikura, Kei Saito
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Publication number: 20170114882Abstract: A straight bevel gear having a gear body that includes a first set of gear teeth and at least one web. The set of gear teeth may have a spherical involute configuration. The web may extend between adjacent members of the set of gear teeth such that the web may be completely and continuously curved in multiple directions.Type: ApplicationFiled: January 6, 2017Publication date: April 27, 2017Inventors: Wagner Hirao, Silvio Masaaki Yamada
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Publication number: 20170108795Abstract: A developing device includes a developer bearer disposed facing a latent image hearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventors: Yuki OSHIKAWA, Akira Azami, Yoshiko Ogawa, Masaaki Yamada, Yoshihiro Fujiwara, Noriyuki Kimura, Yoshiharu Kishi, Yasunobu Shimizu, Junichi Matsumoto, Yoshiyuki Fukuda, Yuuji Ishikura, Kei Saito
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Patent number: 9625851Abstract: A developing device includes a developer bearer disposed facing a latent image bearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.Type: GrantFiled: February 1, 2016Date of Patent: April 18, 2017Assignee: Ricoh Company, Ltd.Inventors: Yuki Oshikawa, Akira Azami, Yoshiko Ogawa, Masaaki Yamada, Yoshihiro Fujiwara, Noriyuki Kimura, Yoshiharu Kishi, Yasunobu Shimizu, Junichi Matsumoto, Yoshiyuki Fukuda, Yuuji Ishikura, Kei Saito
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Patent number: 9568085Abstract: A straight bevel gear having a gear body that includes a first set of gear teeth and at least one web. The set of gear teeth may have a spherical involute configuration. The web may extend between adjacent members of the set of gear teeth such that the web may be completely and continuously curved in multiple directions.Type: GrantFiled: August 13, 2014Date of Patent: February 14, 2017Assignee: ArvinMeritor Technology, LLCInventors: Wagner Hirao, Silvio Masaaki Yamada
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Publication number: 20160238966Abstract: A developing device includes a developer bearer disposed facing a latent image bearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.Type: ApplicationFiled: February 1, 2016Publication date: August 18, 2016Inventors: Yuki OSHIKAWA, Akira AZAMI, Yoshiko OGAWA, Masaaki YAMADA, Yoshihiro FUJIWARA, Noriyuki KIMURA, Yoshiharu KISHI, Yasunobu SHIMIZU, Junichi MATSUMOTO, Yoshiyuki FUKUDA, Yuuji ISHIKURA, Kei SAITO
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Publication number: 20160047454Abstract: A straight bevel gear having a gear body that includes a first set of gear teeth and at least one web. The set of gear teeth may have a spherical involute configuration. The web may extend between adjacent members of the set of gear teeth such that the web may be completely and continuously curved in multiple directions.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventors: Wagner Hirao, Silvio Masaaki Yamada
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Publication number: 20150338824Abstract: A developing device includes a developer bearer to carry, by rotation, developer including toner and magnetic carrier to a developing range facing a latent image bearer; a casing including a developer container and an opening to expose a part of the developer bearer disposed in the casing; an opposing face of the casing including a conductive material and opposing to a surface of the developer bearer downstream from the developing range in a direction of rotation of the developer bearer; a developing bias source to apply a developing bias to the developer bearer; and an insulation layer disposed on the opposing face of the casing. The opposing face is disposed across, from the developer bearer, a casing gap sized to allow the developer borne on the developer bearer to contact the opposing face.Type: ApplicationFiled: May 22, 2015Publication date: November 26, 2015Applicant: RICOH COMPANY, LTD.Inventors: Yasunobu Shimizu, Akira Azami, Masaaki Yamada, Yoshiko Ogawa, Toshio Koike, Mutsuki Morinaga, Yutaka Takahashi, Keinosuke Kondoh, Kentaro Mikuniya, Yoshiharu Kishi
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Patent number: RE48830Abstract: An information processing apparatus includes a touch panel which displays pieces of identification information including letters, figures, and symbols and detects a contact of the panel with a finger of a user or other object. When the touch panel detects the contact of the panel, a detection unit specifies identification information of one or more of the multiple pieces of identification information displayed on the touch panel, indicated by a position at which the contact in question occurred. The detection unit also detects an area of part of the panel where the contact occurred. A storage unit stores reference identification information and a reference area range. A control unit performs particular processing upon matching of the detected identification information with the stored reference identification information and the area of the contact detected by the detection unit falling within the stored reference area range.Type: GrantFiled: January 29, 2019Date of Patent: November 23, 2021Assignee: MAXELL, LTD.Inventor: Masaaki Yamada
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Patent number: RE49669Abstract: An information processing apparatus includes a touch panel which displays pieces of identification information including letters, figures, and symbols and detects a contact of the panel with a finger of a user or other object. When the touch panel detects the contact of the panel, a detection unit specifies identification information of one or more of the multiple pieces of identification information displayed on the touch panel, indicated by a position at which the contact in question occurred. The detection unit also detects an area of part of the panel where the contact occurred. A storage unit stores reference identification information and a reference area range. A control unit performs particular processing upon matching of the detected identification information with the stored reference identification information and the area of the contact detected by the detection unit falling within the stored reference area range.Type: GrantFiled: October 8, 2021Date of Patent: September 26, 2023Assignee: MAXELL, LTD.Inventor: Masaaki Yamada