Patents by Inventor Tetsuya Satoh
Tetsuya Satoh 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: 12072349Abstract: To provide a method of manufacturing a low heat-resistant sensor that has high chemical resistance, excellent drip-proof properties, and excellent dust-proof properties.Type: GrantFiled: September 28, 2020Date of Patent: August 27, 2024Assignee: VALQUA, LTD.Inventors: Hisataka Satoh, Tetsuya Komeda
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Patent number: 12043053Abstract: A coating device includes a coating roller configured to rotate in a rotation direction to apply a treatment liquid onto a sheet at an application position, and a contacting member in contact with a peripheral surface of the coating roller at a position downstream of the application position in the rotation direction.Type: GrantFiled: January 18, 2022Date of Patent: July 23, 2024Assignee: Ricoh Company, Ltd.Inventors: Jun Matsushima, Yuji Karikusa, Keisuke Yuasa, Teiichiro Ishikawa, Toshiya Satoh, Tetsuya Ohba
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Patent number: 11363694Abstract: A drive circuit 3 includes a power source 11; current control units 12-1 to 12-n configured to control the amount of currents supplied to a light emitting element in accordance with a pulse modulation signal; and a calculation unit 13 configured to change a duty ratio of a pulse modulation signal. The current control units 12-1 to 12-n include a first switching element 21 configured to be switched on/off in accordance with a pulse modulation signal; and a second switching element 22 configured to be switched on/off in accordance with an inversion signal of the pulse modulation signal input to the first switching element 21; and an inductor 23. The first switching element 21 and the inductor 23 are serially connected between the power source and the light emitting element. The second switching element 22 is connected between ground 25 and a contact point 24 of the first switching element 21 and the inductor 23. The two or more current control units 12-1 to 12-n are connected in parallel.Type: GrantFiled: July 28, 2021Date of Patent: June 14, 2022Assignees: RICOH COMPANY, LTD., KYUSHU INSTITUTE OF TECHNOLOGYInventors: Tsuyoshi Ueno, Yuuki Oka, Tetsuya Satoh, Seiya Abe
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Publication number: 20210360758Abstract: A drive circuit 3 includes a power source 11; current control units 12-1 to 12-n configured to control the amount of currents supplied to a light emitting element in accordance with a pulse modulation signal; and a calculation unit 13 configured to change a duty ratio of a pulse modulation signal. The current control units 12-1 to 12-n include a first switching element 21 configured to be switched on/off in accordance with a pulse modulation signal; and a second switching element 22 configured to be switched on/off in accordance with an inversion signal of the pulse modulation signal input to the first switching element 21; and an inductor 23. The first switching element 21 and the inductor 23 are serially connected between the power source and the light emitting element. The second switching element 22 is connected between ground 25 and a contact point 24 of the first switching element 21 and the inductor 23. The two or more current control units 12-1 to 12-n are connected in parallel.Type: ApplicationFiled: July 28, 2021Publication date: November 18, 2021Applicants: Ricoh Company, Ltd., Kyushu Institute of TechnologyInventors: Tsuyoshi UENO, Yuuki OKA, Tetsuya SATOH, Seiya ABE
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Patent number: 11135517Abstract: A plurality of terrain/background objects each including at least a part of a cylindrical curved surface are arranged within a virtual space, and an operation object to be operated on the basis of an operation input on an operation device is controlled within the virtual space. Furthermore, the plurality of terrain/background objects are rotated about rotation center axes on the basis of a movement instruction input to the operation device such that a relative positional relationship between each of the plurality of terrain/background objects and the operation object is changed. Then, an image of the virtual space to be displayed on a display device is generated using a virtual camera.Type: GrantFiled: January 31, 2020Date of Patent: October 5, 2021Assignee: NINTENDO CO., LTD.Inventors: Atsushi Matsumoto, Tetsuya Satoh
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Patent number: 11109459Abstract: A drive circuit 3 includes a power source 11; current control units 12-1 to 12-n configured to control the amount of currents supplied to a light emitting element in accordance with a pulse modulation signal; and a calculation unit 13 configured to change a duty ratio of a pulse modulation signal. The current control units 12-1 to 12-n include a first switching element 21 configured to be switched on/off in accordance with a pulse modulation signal; and a second switching element 22 configured to be switched on/off in accordance with an inversion signal of the pulse modulation signal input to the first switching element 21; and an inductor 23. The first switching element 21 and the inductor 23 are serially connected between the power source and the light emitting element. The second switching element 22 is connected between ground 25 and a contact point 24 of the first switching element 21 and the inductor 23. The two or more current control units 12-1 to 12-n are connected in parallel.Type: GrantFiled: May 23, 2018Date of Patent: August 31, 2021Assignees: RICOH COMPANY, LTD., KYUSHU INSTITUTE OF TECHNOLOGYInventors: Tsuyoshi Ueno, Yuuki Oka, Tetsuya Satoh, Seiya Abe
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Publication number: 20200330875Abstract: A plurality of terrain/background objects each including at least a part of a cylindrical curved surface are arranged within a virtual space, and an operation object to be operated on the basis of an operation input on an operation device is controlled within the virtual space. Furthermore, the plurality of terrain/background objects are rotated about rotation center axes on the basis of a movement instruction input to the operation device such that a relative positional relationship between each of the plurality of terrain/background objects and the operation object is changed. Then, an image of the virtual space to be displayed on a display device is generated using a virtual camera.Type: ApplicationFiled: January 31, 2020Publication date: October 22, 2020Inventors: Atsushi MATSUMOTO, Tetsuya SATOH
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Patent number: 10805531Abstract: An image processing system, an image generation apparatus, and an image generation method are provided. The image processing system includes a switching unit configured to switch an operating mode of the image processing system between at least a first mode and a second mode, a detection unit configured to detect a joining position among a plurality of input images to generate a detection result, and a joining unit configured to join the plurality of input images to generate an output image. When the mode is switched to the first mode, the joining unit joins the plurality of input images based on the detection result of the detection unit to generate the output image. When the mode is switched to the second mode, the joining unit joins the plurality of input images to generate the output image, without causing the detection unit to generate the detection result.Type: GrantFiled: September 10, 2018Date of Patent: October 13, 2020Assignee: RICOH COMPANY, LTD.Inventor: Tetsuya Satoh
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Publication number: 20200160777Abstract: A drive circuit 3 includes a power source 11; current control units 12-1 to 12-n configured to control the amount of currents supplied to a light emitting element in accordance with a pulse modulation signal; and a calculation unit 13 configured to change a duty ratio of a pulse modulation signal. The current control units 12-1 to 12-n include a first switching element 21 configured to be switched on/off in accordance with a pulse modulation signal; and a second switching element 22 configured to be switched on/off in accordance with an inversion signal of the pulse modulation signal input to the first switching element 21; and an inductor 23. The first switching element 21 and the inductor 23 are serially connected between the power source and the light emitting element. The second switching element 22 is connected between ground 25 and a contact point 24 of the first switching element 21 and the inductor 23. The two or more current control units 12-1 to 12-n are connected in parallel.Type: ApplicationFiled: May 23, 2018Publication date: May 21, 2020Applicants: Ricoh Company, Ltd., Kyushu Institute of TechnologyInventors: Tsuyoshi UENO, Yuuki OKA, Tetsuya SATOH, Seiya ABE
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Publication number: 20190007611Abstract: An image processing system, an image generation apparatus, and an image generation method are provided. The image processing system includes a switching unit configured to switch an operating mode of the image processing system between at least a first mode and a second mode, a detection unit configured to detect a joining position among a plurality of input images to generate a detection result, and a joining unit configured to join the plurality of input images to generate an output image. When the mode is switched to the first mode, the joining unit joins the plurality of input images based on the detection result of the detection unit to generate the output image. When the mode is switched to the second mode, the joining unit joins the plurality of input images to generate the output image, without causing the detection unit to generate the detection result.Type: ApplicationFiled: September 10, 2018Publication date: January 3, 2019Inventor: Tetsuya SATOH
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Patent number: 10104287Abstract: An image processing system, an image generation apparatus, and an image generation method are provided. The image processing system includes a switching unit configured to switch an operating mode of the image processing system between at least a first mode and a second mode, a detection unit configured to detect a joining position among a plurality of input images to generate a detection result, and a joining unit configured to join the plurality of input images to generate an output image. When the mode is switched to the first mode, the joining unit joins the plurality of input images based on the detection result of the detection unit to generate the output image. When the mode is switched to the second mode, the joining unit joins the plurality of input images to generate the output image, without causing the detection unit to generate the detection result.Type: GrantFiled: February 5, 2016Date of Patent: October 16, 2018Assignee: Ricoh Company, Ltd.Inventor: Tetsuya Satoh
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Publication number: 20160234438Abstract: An image processing system, an image generation apparatus, and an image generation method are provided. The image processing system includes a switching unit configured to switch an operating mode of the image processing system between at least a first mode and a second mode, a detection unit configured to detect a joining position among a plurality of input images to generate a detection result, and a joining unit configured to join the plurality of input images to generate an output image. When the mode is switched to the first mode, the joining unit joins the plurality of input images based on the detection result of the detection unit to generate the output image. When the mode is switched to the second mode, the joining unit joins the plurality of input images to generate the output image, without causing the detection unit to generate the detection result.Type: ApplicationFiled: February 5, 2016Publication date: August 11, 2016Inventor: Tetsuya SATOH
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Patent number: 9361249Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.Type: GrantFiled: December 10, 2014Date of Patent: June 7, 2016Assignee: Ricoh Company, Ltd.Inventors: Tetsuya Satoh, Noriyuki Terao, Koji Takeo, Hideaki Yamamoto, Junichi Ikeda, Satoru Numakura, Mitsuru Suzuki, Hiroyuki Takahashi, Kohki Sasaki
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Patent number: 9362505Abstract: Provided is a fused ring compound which can exhibit sufficient charge transport properties and excellent solubility in a solvent. The fused ring compound is represented by general formula (1), wherein R11 and R12 each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group, an alkylthio group, an alkylamino group, an alkoxycarbonyl group, an optionally substituted aryl group having 6 to 60 carbon atoms, an optionally substituted heterocyclic group having 4 to 60 carbon atoms, or a cyano group, provided that at least one of R11 and R12 is not a hydrogen atom; R13 and R14 each independently represent a monovalent group, and n and m each independently denote an integer of 0 to 2; and Y11 and Y12 are each independently a divalent group comprising a sulfur atom, an oxygen atom, a nitrogen atom, a selenium atom or a tellurium atom.Type: GrantFiled: October 22, 2014Date of Patent: June 7, 2016Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masahiro Miura, Tetsuya Satoh, Hiroyuki Watanabe, Masato Ueda
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Patent number: 9166933Abstract: A memory control apparatus that controls writing and reading of data to/from a memory. The memory control apparatus includes: a sequence control unit that receives a packet sequence including a write packet including a write request of data and a read packet including a read request of the data, and changes an arrangement of the write packet and the read packet included in the packet sequence so that a first predetermined number of write packets are arranged successively and a second predetermined number of read packets are arranged successively; and a command output unit that receives the packet sequence from the sequence control unit, and outputs a write command according to the write packet and an a read command according to the read packet to the memory, in accordance with an order of arrangement of the write packet and the read packet.Type: GrantFiled: July 5, 2012Date of Patent: October 20, 2015Assignee: RICOH COMPANY, LIMITEDInventors: Satoru Numakura, Junichi Ikeda, Mitsuru Suzuki, Koji Takeo, Tetsuya Satoh, Hiroyuki Takahashi
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Publication number: 20150095526Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.Type: ApplicationFiled: December 10, 2014Publication date: April 2, 2015Inventors: Tetsuya SATOH, Noriyuki TERAO, Koji TAKEO, Hideaki YAMAMOTO, Junichi IKEDA, Satoru NUMAKURA, Mitsuru SUZUKI, Hiroyuki TAKAHASHI, Kohki SASAKI
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Patent number: 8994984Abstract: An information processing apparatus includes a plurality of output circuits that output a plurality of pieces of information to an external device. Each of the output circuits includes a synchronization control unit that synchronizes an operation clock of the output circuit with an operation clock of a separate output circuit; an information receiving unit that receives a piece of information that is different from a piece of information that is received by the separate output circuit; and an output control unit that outputs the received piece of information to the external device in accordance with the synchronized operation clock.Type: GrantFiled: June 3, 2010Date of Patent: March 31, 2015Assignee: Ricoh Company, LimitedInventors: Hideaki Yamamoto, Tetsuya Satoh
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Patent number: 8974296Abstract: A game apparatus executes game processing on the basis of microphone input information input through a microphone. The CPU of the game apparatus executes an imaging step for imaging a user with a camera, a detection determining step for determining whether or not a user is detected on the basis of image data indicating the image obtained by imaging through the imaging step, and a performing step for performing the game processing on the basis of the microphone input information when the detection determining step determines that the user is detected.Type: GrantFiled: August 28, 2009Date of Patent: March 10, 2015Assignee: Nintendo Co., LtdInventors: Tetsuya Satoh, Youhei Kubotsu
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Publication number: 20150045525Abstract: Provided is a fused ring compound which can exhibit sufficient charge transport properties and excellent solubility in a solvent. The fused ring compound is represented by general formula (1), wherein R11 and R12 each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group, an alkylthio group, an alkylamino group, an alkoxycarbonyl group, an optionally substituted aryl group having 6 to 60 carbon atoms, an optionally substituted heterocyclic group having 4 to 60 carbon atoms, or a cyano group, provided that at least one of R11 and R12 is not a hydrogen atom; R13 and R14 each independently represent a monovalent group, and n and m each independently denote an integer of 0 to 2; and Y11 and Y12 are each independently a divalent group comprising a sulfur atom, an oxygen atom, a nitrogen atom, a selenium atom or a tellurium atom.Type: ApplicationFiled: October 22, 2014Publication date: February 12, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Masahiro MIURA, Tetsuya SATOH, Hiroyuki WATANABE, Masato UEDA
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Patent number: 8938567Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.Type: GrantFiled: March 10, 2011Date of Patent: January 20, 2015Assignee: Ricoh Company, LimitedInventors: Tetsuya Satoh, Noriyuki Terao, Koji Takeo, Hideaki Yamamoto, Junichi Ikeda, Satoru Numakura, Mitsuru Suzuki, Hiroyuki Takahashi, Kohki Sasaki