Patents by Inventor Tetsuya Yoshioka
Tetsuya Yoshioka 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: 20240105826Abstract: A semiconductor device of an embodiment includes a semiconductor layer, a first insulating film provided on the semiconductor layer, a first electrode film provided on the first insulating film, a second electrode film provided on the first electrode film, and a first field plate electrode provided on the second electrode film. A lower end of the first field plate electrode is located on a second surface of the first electrode film, the second surface being in contact with the second electrode film, rather than a first surface of the first electrode film, the first surface being in contact with the first insulating film.Type: ApplicationFiled: March 1, 2023Publication date: March 28, 2024Inventors: Hitoshi KOBAYASHI, Masaaki ONOMURA, Toru SUGIYAMA, Akira YOSHIOKA, Hung HUNG, Hideki SEKIGUCHI, Tetsuya OHNO, Yasuhiro ISOBE
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Publication number: 20240105563Abstract: A semiconductor device includes a nitride semiconductor element, a first diode, and a second diode; the nitride semiconductor element includes a conductive mounting bed, a semiconductor substrate formed on the mounting bed, a first nitride semiconductor layer, a second nitride semiconductor layer, a first major electrode, a second major electrode, a first gate electrode, and a second gate electrode; the first diode includes a first anode electrode electrically connected to the mounting bed, and a first cathode electrode electrically connected to the first major electrode; and the second diode includes a second anode electrode electrically connected to the mounting bed, and a second cathode electrode electrically connected to the second major electrode.Type: ApplicationFiled: March 9, 2023Publication date: March 28, 2024Inventors: Toru SUGIYAMA, Akira YOSHIOKA, Hitoshi KOBAYASHI, Hung HUNG, Yasuhiro ISOBE, Hideki SEKIGUCHI, Tetsuya OHNO, Masaaki ONOMURA
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Publication number: 20240097671Abstract: A semiconductor device includes a first transistor, a first drive circuit including a second transistor, and a second drive circuit including a third transistor. The second transistor and the third transistor are connected in series; and a connection node of the second and third transistors is connected to a gate electrode of the first transistor. The first transistor, the second transistor, and the third transistor are normally-off MOS HEMTs formed in a first substrate that includes GaN. The first drive circuit charges a parasitic capacitance of the first transistor. The second drive circuit discharges the parasitic capacitance of the first transistor.Type: ApplicationFiled: February 10, 2023Publication date: March 21, 2024Inventors: Toru SUGIYAMA, Noriaki YOSHIKAWA, Yasuhiko KURIYAMA, Akira YOSHIOKA, Hitoshi KOBAYASHI, Hung HUNG, Yasuhiro ISOBE, Tetsuya OHNO, Hideki SEKIGUCHI, Masaaki ONOMURA
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Publication number: 20210144275Abstract: Provided are an image processing apparatus and an image processing method capable of limiting the content of a document displayed on a preview screen. The image processing apparatus and image processing method according to this disclosure generate limited display data for displaying a limited document in which the content of a limited area satisfying a specific limiting condition cannot be recognized in a document indicated by document data of a processing target in the image processing apparatus. Then display the preview screen of the limited document on a display unit of the image processing apparatus based on the limited display data.Type: ApplicationFiled: November 8, 2020Publication date: May 13, 2021Applicant: KYOCERA Document Solutions Inc.Inventors: Shigenaka KANEMITSU, Isaac JUDD, Kiyoshi HORI, Tetsuya YOSHIOKA, Keisaku MATSUMAE, Toshinobu YOSHIDA, Keisuke FUKUSHIMA
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Patent number: 10775411Abstract: A probe card includes a probe having a spring property and a probe head that holds the probe. The probe head includes a guide portion that holds the probe such that the probe can move in an axis direction Z. The guide portion includes a heat radiation structure that absorbs heat of the probe generated by energization and emits the heat to the outside of the probe.Type: GrantFiled: October 13, 2016Date of Patent: September 15, 2020Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Tetsuya Yoshioka, Takashi Kawano, Shigeki Makise, Mika Nasu
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Patent number: 10602005Abstract: To provide an image forming system by which a printed object can be obtained in a short time after a request for image formation is issued, an image forming system includes an information processing apparatus and an image forming apparatus connected to the information processing apparatus via a network to form an image. The information processing apparatus includes a first determining unit, a second determining unit, a transmission control unit, and a transmitting unit. The first determining unit determines whether an electronic file is opened. In a case where the first determining unit determines that the electronic file is opened, the second determining unit determines whether a specific action related to image formation of the electronic file is detected.Type: GrantFiled: November 13, 2018Date of Patent: March 24, 2020Assignee: KYOCERA Document Solutions Inc.Inventor: Tetsuya Yoshioka
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Publication number: 20190149674Abstract: To provide an image forming system by which a printed object can be obtained in a short time after a request for image formation is issued, an image forming system includes an information processing apparatus and an image forming apparatus connected to the information processing apparatus via a network to form an image. The information processing apparatus includes a first determining unit, a second determining unit, a transmission control unit, and a transmitting unit. The first determining unit determines whether an electronic file is opened. In a case where the first determining unit determines that the electronic file is opened, the second determining unit determines whether a specific action related to image formation of the electronic file is detected.Type: ApplicationFiled: November 13, 2018Publication date: May 16, 2019Applicant: KYOCERA Document Solutions Inc.Inventor: Tetsuya YOSHIOKA
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Publication number: 20180299489Abstract: A probe card includes a probe having a spring property and a probe head that holds the probe. The probe head includes a guide portion that holds the probe such that the probe can move in an axis direction Z. The guide portion includes a heat radiation structure that absorbs heat of the probe generated by energization and emits the heat to the outside of the probe.Type: ApplicationFiled: October 13, 2016Publication date: October 18, 2018Applicant: Kabushiki Kaisha Nihon MicronicsInventors: Tetsuya YOSHIOKA, Takashi KAWANO, Shigeki MAKISE, Mika NASU
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Publication number: 20180288156Abstract: An information processing system includes a server and an information processing device that includes an accepting unit, a communication control unit, a storage unit, and a storage control unit. The storage control unit causes the storage unit to store the data received by the communication unit from the server. The storage control unit performs processes to: (i) cause the communication unit to receive the associated information from the server in addition to the data when the communication unit is caused to receive the data from the server; and (ii) determine whether the storage unit stores data associated with one piece of data or not when the accepting unit accepts a deletion instruction of data specifying the one piece of data stored in the storage unit and delete the associated data from the storage unit together with the one piece of data when the storage unit stores the associated data.Type: ApplicationFiled: March 26, 2018Publication date: October 4, 2018Applicant: KYOCERA Document Solutions Inc.Inventors: Shoichi SAKAGUCHI, Jiro NAGIRA, Tetsuya YOSHIOKA, Tetsuya NISHINO, Yoshiki YOSHIOKA, Yoshihisa TANAKA
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Publication number: 20180286348Abstract: An information processor includes: a communication section, a reception section, a communication control section, a storage section, and a storage control section. The communication section transmits/receives data to/from an external server. The reception section receives instructions from a user. The communication control section controls data communication operation performed by the communication section and causes the communication section to receive, from the server, data which is included in a plurality of pieces of data stored in the server and which is specified by the instruction received by the reception section. The storage control section causes the storage section to store the data received from the server by the communication section. In a case where the data received by the communication section is the data received from a predefined server, the data is deleted from the storage section when predefined time has passed since predefined processing was performed on the data.Type: ApplicationFiled: March 27, 2018Publication date: October 4, 2018Applicant: KYOCERA Document Solutions Inc.Inventors: Shoichi SAKAGUCHI, Jiro NAGIRA, Tetsuya YOSHIOKA, Tetsuya NISHINO, Yoshiki YOSHIOKA, Yoshihisa TANAKA
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Patent number: 10013219Abstract: An image forming apparatus comprising: an acceptance section; a prediction section which predicts, based on margin information contained in an instruction for execution of an accepted job, an arrangement pattern of a plurality of sheets to be obtained by the execution; a determination section which determines, based on the margin information, whether or not a sum of respective areas of margin regions of the plurality of sheets is greater than a threshold associated with the predicted arrangement pattern; and an adjusted printing section which downscales, in response to a determination that the sum is greater than the threshold, an overall image consisting of a set of partial images intended to be formed and arranged in the predicted arrangement pattern, in such a manner as to fall within one or more sheets arranged in an altered arrangement pattern, and forms the downscaled image on the one or more sheets.Type: GrantFiled: January 26, 2016Date of Patent: July 3, 2018Assignee: KYOCERA Document Solutions Inc.Inventor: Tetsuya Yoshioka
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Publication number: 20170371599Abstract: An image forming apparatus comprising: an acceptance section; a prediction section which predicts, based on margin information contained in an instruction for execution of an accepted job, an arrangement pattern of a plurality of sheets to be obtained by the execution; a determination section which determines, based on the margin information, whether or not a sum of respective areas of margin regions of the plurality of sheets is greater than a threshold associated with the predicted arrangement pattern; and an adjusted printing section which downscales, in response to a determination that the sum is greater than the threshold, an overall image consisting of a set of partial images intended to be formed and arranged in the predicted arrangement pattern, in such a manner as to fall within one or more sheets arranged in an altered arrangement pattern, and forms the downscaled image on the one or more sheets.Type: ApplicationFiled: January 26, 2016Publication date: December 28, 2017Inventor: Tetsuya Yoshioka
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Patent number: 9056811Abstract: A method for increasing the yield of alcohols by a Guerbet reaction in a gas phase and reducing production cost is provided. A method for producing alcohols by a Guerbet reaction, wherein the reaction is performed in a gas phase and at a total pressure of less than 1 atm and preferably from 0.01 to 0.5 atm, using one or more raw material alcohols.Type: GrantFiled: September 14, 2011Date of Patent: June 16, 2015Assignee: Kabushiki Kaisha SangiInventors: Tetsuya Yoshioka, Takashi Tsuchida, Jun Kubo, Shuji Sakuma
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Publication number: 20140364351Abstract: A method for preparing a mixture (M) including at least one alcohol (Aj), wherein said method includes a gas-phase oligomerization reaction of at least one alcohol (Ai) with a solid acid-base catalyst doped with one or more metals, said reaction being carried out in the presence of hydrogen and at a temperature of no less than 50° C. and strictly less than 200° C.Type: ApplicationFiled: December 20, 2012Publication date: December 11, 2014Inventors: Virginie Belliere-Baca, Didier Morvan, Loïc Baussaron, Gérald Bocquenet, Roland Jacquot, Philippe Marion, Jun Kubo, Tetsuya Yoshioka
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Patent number: 8603201Abstract: The present invention is to provide a novel method for manufacturing various organic compounds from two or more kinds of alcohol, or one kind of alcohol having three or more carbon atoms. It is a method for synthesizing one kind of, or two or more kinds of organic compounds comprising allowing two or more kinds of alcohol or one kind of alcohol having three or more carbon atoms to contact a calcium phosphate catalyst such as hydroxyapatite, or hydrotalcite.Type: GrantFiled: February 23, 2009Date of Patent: December 10, 2013Assignee: Kabushiki Kaisha SangiInventors: Takashi Tsuchida, Shuji Sakuma, Tetsuya Yoshioka, Jun Kubo
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Patent number: D765602Type: GrantFiled: March 27, 2015Date of Patent: September 6, 2016Assignee: KABUSHIKI KAISHA NIHON MICRONICSInventors: Mika Nasu, Takashi Kawano, Tetsuya Yoshioka
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Patent number: D766187Type: GrantFiled: March 27, 2015Date of Patent: September 13, 2016Assignee: KABUSHIKI KAISHA NIHON MICRONICInventors: Mika Nasu, Takashi Kawano, Tetsuya Yoshioka
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Patent number: D766188Type: GrantFiled: March 27, 2015Date of Patent: September 13, 2016Assignee: KABUSHIKI KAISHA NIHON MICRONICSInventors: Mika Nasu, Takashi Kawano, Tetsuya Yoshioka
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Patent number: D770985Type: GrantFiled: March 27, 2015Date of Patent: November 8, 2016Assignee: KABUSHIKI KAISHA NIHON MICRONICSInventors: Mika Nasu, Takashi Kawano, Tetsuya Yoshioka
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Patent number: D770986Type: GrantFiled: October 22, 2015Date of Patent: November 8, 2016Assignee: KABUSHIKI KAISHA NIHON MICRONICSInventors: Mika Nasu, Takashi Kawano, Tetsuya Yoshioka