Patents by Inventor Masahiro Watanabe
Masahiro Watanabe 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: 20250146126Abstract: There have been cases where transistors formed using oxide semiconductors are inferior in reliability to transistors formed using amorphous silicon. Thus, in the present invention, a semiconductor device including a highly reliable transistor formed using an oxide semiconductor is manufactured. An oxide semiconductor film is deposited by a sputtering method, using a sputtering target including an oxide semiconductor having crystallinity, and in which the direction of the c-axis of a crystal is parallel to a normal vector of the top surface of the oxide semiconductor. The target is formed by mixing raw materials so that its composition ratio can obtain a crystal structure.Type: ApplicationFiled: January 13, 2025Publication date: May 8, 2025Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Shunpei YAMAZAKI, Tetsunori MARUYAMA, Yuki IMOTO, Hitomi SATO, Masahiro WATANABE, Mitsuo MASHIYAMA, Kenichi OKAZAKI, Motoki NAKASHIMA, Takashi SHIMAZU
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Patent number: 12292330Abstract: Provided is a spectrometry apparatus that suppresses a reduction in usage efficiency of an irradiation energy of a light. A spectrometry apparatus of the disclosure includes a stage on which a sample is placed, an electromagnetic source that emits an electromagnetic wave, one or a plurality of optical elements that transform a spatial energy distribution of the electromagnetic wave and emit the electromagnetic wave, and a reflective objective lens that collects the electromagnetic wave after a transformation of the spatial energy distribution and irradiates the sample with the collected electromagnetic wave.Type: GrantFiled: April 6, 2023Date of Patent: May 6, 2025Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Kaifeng Zhang, Masahiro Watanabe, Takenori Hirose
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Publication number: 20250138047Abstract: A scanning probe microscope in which an objective lens used to radiate exciting light and collect Raman scattering light can be disposed more near a sample and a tip is provided. The scanning probe microscope includes: a sample holder configured to hold a sample; a tip disposed near the sample; an exciting light source configured to output exciting light; an objective lens configured to condense the exciting light and radiating the exciting light to the tip; a light reception unit configured to detect scattering light generated from the sample through the radiation of the exciting light; and an incident position adjustment unit configured to cause the exciting light to be incident on a position deviating from an optical axis of the objective lens.Type: ApplicationFiled: July 4, 2022Publication date: May 1, 2025Applicant: Hitachi High-Tech CorporationInventors: Kaifeng ZHANG, Masahiro WATANABE, Takenori HIROSE
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Patent number: 12280357Abstract: Adsorbent particles each containing: a carrier particle containing an organic polymer containing a monomer unit derived from a styrene-based monomer; a hydrophilic organic compound adhered to a surface of the carrier particle; and a diglycolic acid residue bonded to the hydrophilic organic compound. When a BET specific surface of the adsorbent particles as determined by adsorption of nitrogen gas is X0 and a BET specific surface area of the adsorbent particles as determined by adsorption of water vapor is X1, X1/X0 is 0.10 to 1.0.Type: GrantFiled: June 12, 2020Date of Patent: April 22, 2025Inventors: Masahiro Aoshima, Yohei Ishikawa, Masaru Watanabe
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Patent number: 12276207Abstract: A high-temperature part of the present disclosure includes: a high-temperature part body which includes a base and a coating layer formed on a part of a surface of the base; and a protective layer which is formed on at least a part of a surface of the coating layer. The protective layer is formed of a material which is allowed to disappear from a surface of the coating layer under an operation environment of a gas turbine.Type: GrantFiled: May 15, 2023Date of Patent: April 15, 2025Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Masahiro Watanabe, Taiki Kinoshita, Kiyoshi Fujimoto, Sosuke Nakamura, Norihiko Motoyama, Kenichi Hashimoto, Akito Kira
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Publication number: 20250116454Abstract: An inspection device (12) for a cold insulator (10) includes: an RF reader 50 that receives from an RF tag 30 a detected temperature of a cold insulator in a cold insulation box, the detected temperature being detected by a temperature sensor (20) attached to a surface of the cold insulator; and a controller 61. The controller outputs information indicating a result of comparison between: at least one of a lower limit temperature obtained by adding a predetermined first value to a lowest management temperature of an article that is kept cold in the cold insulation box and an upper limit temperature obtained by subtracting a predetermined second value from a solidification temperature of the cold insulator; and the detected temperature of the cold insulator which has been received by the RF reader.Type: ApplicationFiled: June 6, 2022Publication date: April 10, 2025Inventors: Masahiro KAGIMOTO, Shinya KOJIMA, Akihisa YOSHIMURA, Masato WATANABE, Akifumi MIYANO, Hideji KAWARAZAKI
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Publication number: 20250116439Abstract: To provide a refrigerant pipe, a manufacturing method of a refrigerant pipe, connection structure for refrigerant pipes, and a valve device that it is easy to perform connection by brazing even in a case in which the materials thereof are different from each other. A joint member consists of stainless steel, wherein a coat of copper or copper alloy by a metallic bond is formed on an inner circumferential surface or an outer circumferential surface in an end portion on at least one side in a longitudinal direction. Accordingly, even in the case in which the joint member itself consists of stainless steel, it is easy to connect with the connection target via the end portion on which the coat of copper or copper alloy is formed.Type: ApplicationFiled: October 19, 2022Publication date: April 10, 2025Inventors: Hidetaka WATANABE, Masahiro MURATA, Ryo MITOME, Satoshi OKADA, Daiichiro KEMMOTSU
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Patent number: 12272533Abstract: Systems and methods for operating a match network are disclosed. One match network comprises at least one first sensor to measure one or more first parameters and at least one second sensor to measure one or more second parameters. The match network also comprises means for assessing whether the match is operating as expected or operating outside of specifications using the one or more first-parameter measurements; the one or more second-parameter measurements; a setting of the match; or one or more expected parameter values.Type: GrantFiled: December 23, 2020Date of Patent: April 8, 2025Assignee: Advanced Energy Industries, Inc.Inventors: Corneluis Erasmus van Greunen, Masahiro Watanabe
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Publication number: 20250110400Abstract: An onium salt containing an aromatic sulfonic acid anion having an alkyl or fluoroalkyl group, iodized aromatic ring, and fluorinated substituent group generates an acid with controlled diffusion. A chemically amplified positive resist composition comprising the onium salt is also provided. The resist composition is capable of forming a pattern.Type: ApplicationFiled: September 13, 2024Publication date: April 3, 2025Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Masahiro Fukushima, Satoshi Watanabe, Masaaki Kotake, Yuta Matsuzawa, Keiichi Masunaga
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Patent number: 12258042Abstract: A vehicle control system for an autonomous vehicle includes: a first control device configured to generate a first driving plan including desired lateral lane driving positions or desired lateral lane driving position ranges; a plurality of first sensors configured to obtain information on motion of the vehicle and information on surroundings of the vehicle; and a second control device configured to communicate with the first control device, generate, based on the first driving plan obtained from the first control device and the information obtained by the first sensors, a second driving plan different from the first driving plan, the second driving plan including target lateral lane driving positions or target lateral lane driving position ranges, and control driving operation of the vehicle based on the second driving plan.Type: GrantFiled: October 20, 2023Date of Patent: March 25, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshinori Watanabe, Kazuyuki Fujita, Takayuki Goto, Masahiro Harada, Nobuhide Kamata
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Publication number: 20250091532Abstract: A first structure in which connection strength between an air impermeable layer and a compressed fiber layer is relatively low and a second structure in which connection strength between the air impermeable layer and the compressed fiber layer is higher than the connection strength of the first structure. A vehicular compartment soundproofing structure includes the second structure that has good soundproofing performance in a high frequency band (1000 Hz or higher) and the first structure that has improved soundproofing performance in a middle frequency band with suppressing lowering of insertion loss in the middle frequency band (200 Hz to 630 Hz). Accordingly, the soundproofing performance of a whole vehicular compartment can be improved.Type: ApplicationFiled: January 20, 2023Publication date: March 20, 2025Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, NIHON TOKUSHU TORYO CO., LTD.Inventors: Masahiro NAGANO, Yuji WATANABE, Hiroshi KAWAMURA
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Publication number: 20250095748Abstract: A semiconductor memory device includes plural planes each including plural blocks each including a memory cell, a voltage generator which supplies power to the plural planes, an input/output circuit which receives a command set sent from a memory controller to the semiconductor memory device, and a sequencer which executes an operation in response to the command set. Upon receiving a first command set instructing execution of a first operation, the sequencer executes the first operation. Upon receiving a command set instructing operation of a second operation during execution of the first operation, the sequencer executes the first and second operations in parallel. Upon receiving a third command set instructing execution of a third operation during execution of the first operation, the sequencer suspends the first operation, executes the third operation, and resumes the first operation upon completion of the third operation.Type: ApplicationFiled: December 3, 2024Publication date: March 20, 2025Applicant: Kioxia CorporationInventors: Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi WATANABE, Mami KAKOI, Kohei MASUDA, Masahiro YOSHIHARA, Naofumi ABIKO
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Patent number: 12252775Abstract: There have been cases where transistors formed using oxide semiconductors are inferior in reliability to transistors formed using amorphous silicon. Thus, in the present invention, a semiconductor device including a highly reliable transistor formed using an oxide semiconductor is manufactured. An oxide semiconductor film is deposited by a sputtering method, using a sputtering target including an oxide semiconductor having crystallinity, and in which the direction of the c-axis of a crystal is parallel to a normal vector of the top surface of the oxide semiconductor. The target is formed by mixing raw materials so that its composition ratio can obtain a crystal structure.Type: GrantFiled: April 12, 2024Date of Patent: March 18, 2025Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Tetsunori Maruyama, Yuki Imoto, Hitomi Sato, Masahiro Watanabe, Mitsuo Mashiyama, Kenichi Okazaki, Motoki Nakashima, Takashi Shimazu
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Patent number: 12253854Abstract: There is provided an information processing device to realize a rich motion expression of an autonomous mobile object by easier attitude control. The information processing device includes: a motion control unit that controls a motion of an autonomous mobile object, wherein the autonomous mobile object includes a wheel that can be stored inside a main body and that can be protruded to an outside of the main body, and the motion control unit keeps a standing state by making the wheel protruded to the outside of the main body and performs driving control of the wheel and attitude control of the autonomous mobile object in movement of the autonomous mobile object, and makes the autonomous mobile object remain still in a seated state during a stop thereof by storing the wheel inside the main body is provided.Type: GrantFiled: January 8, 2024Date of Patent: March 18, 2025Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.Inventors: Noriaki Takagi, Masahiro Shimase, Tomoyuki Sonoda, Daisuke Watanabe, Kohei Takada
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Publication number: 20250085647Abstract: A polyester resin emulsion contains resin particles (S) containing an amorphous polyester resin (A) in which the carboxyl group of a polyester resin obtained by polycondensation of the alcohol component and the carboxylic acid component is neutralized by a basic substance and an aqueous medium where the resin particles (S) are dispersed, wherein the following relationship 1 is satisfied: 0.89 ? B / A ? 2.23 , where A represents an acid value of the amorphous polyester resin (A) and B represents an amount in mmol/g of cation derived from the basic substance.Type: ApplicationFiled: August 26, 2024Publication date: March 13, 2025Applicant: Ricoh Company, Ltd.Inventors: Masahiro Yukikawa, Junichi Watanabe, Akinori Saitoh, Yuka Mizoguchi
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Patent number: 12250792Abstract: An electronic apparatus includes: a heating element; and a plurality of heat pipes that is thermally connected to the heating element. Each of the heat pipes has a cross section having a rectangular shape, a heat receiving surface thermally connected to the heating element, and a side surface orthogonal to the heat receiving surface. The side surfaces of the heat pipes, which are adjacent to each other, are in surface contact with each other.Type: GrantFiled: September 14, 2022Date of Patent: March 11, 2025Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Masahiro Kitamura, Takuroh Kamimura, Akinori Uchino, Ryota Watanabe
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Publication number: 20250078259Abstract: The image processing device 1X includes an acquisition means 30X and a lesion detection means 34X. The acquisition means 30X acquires an endoscopic image obtained by photographing an examination target by a photographing unit provided in an endoscope. The lesion detection means 34X detects a lesion based on a selection model which is selected from a first model and a second model, the first model being configured to make an inference regarding a lesion of the examination target based on a predetermined number of endoscopic images, the second model being configured to make an inference regarding a lesion of the examination target based on a variable number of endoscopic images. Besides, the lesion detection means 34X changes a parameter to be used for detection of the lesion based on a non-selection model that is the first model or the second model other than the selection model.Type: ApplicationFiled: August 18, 2023Publication date: March 6, 2025Applicant: NEC CorporationInventors: Kazuhiro WATANABE, Yuji IWADATE, Masahiro SAIKOU, Akinori EBIHARA, Taiki MIYAGAWA
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Publication number: 20250068067Abstract: The onium salt is capable of generating an acid with controlled diffusion, a chemically amplified positive resist composition comprising the onium salt. The onium salt contains a fluorinated alkanesulfonic acid anion having an alkyl or fluoroalkyl group and an iodized aromatic ring generates an acid with controlled diffusion. A chemically amplified positive resist composition comprising the onium salt is also provided.Type: ApplicationFiled: June 27, 2024Publication date: February 27, 2025Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Masahiro Fukushima, Satoshi Watanabe, Keiichi Masunaga, Masaaki Kotake, Yuta Matsuzawa
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Patent number: 12235770Abstract: According to one embodiment, the failure analysis system of the semiconductor device includes a memory, a failure information management table, and an analyzing unit. The memory stores normal/failure information collected in a block unit and a column unit in a chip, in a plurality of inspection processes of the semiconductor memory. The failure information management table stores the normal/failure information in the block unit and the column unit stored in the memory, with an addition of product information, fabricating information including a lot number, a wafer number, and a chip address, process information, and test information, which are common information ranging over the inspection processes. The analyzing unit analyzes the normal/failure information in the block unit and the column unit ranging over the plurality of inspection processes, on the basis of the information stored in the failure information management table.Type: GrantFiled: February 22, 2021Date of Patent: February 25, 2025Assignee: Kioxia CorporationInventors: Mami Kodama, Yoshikazu Iizuka, Masahiro Noguchi, Yumiko Watanabe
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Patent number: 12235696Abstract: [Object] To provide an information processing apparatus, an information processing method, and a program that are capable of improving the convenience of the communication connection to an external apparatus. [Solution] An information processing apparatus including: a control unit configured to detect an external apparatus in a wireless communication scheme, and perform control such that power ON request data is transmitted to the external apparatus in accordance with a detection result within a certain time from a detection processing start for the external apparatus, the power ON request data requesting the external apparatus to be powered on.Type: GrantFiled: July 14, 2022Date of Patent: February 25, 2025Assignee: Sony Group CorporationInventors: Masahiro Shimizu, Daisuke Nakayama, Yusuke Fujimoto, Masahiro Watanabe, Tetsunori Nakayama