Patents by Inventor Takeshi Ishida
Takeshi Ishida 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: 20230066492Abstract: In a red sub-pixel of a display device according to an aspect of the disclosure, an anode, a red hole-transport layer, a red light-emitting layer, an intermediate layer, an electron-transport layer, and a cathode are stacked on top of another in a stated order. A peak emission wavelength of blue quantum dots contained in the intermediate layer is shorter than a peak emission wavelength of red quantum dots contained in the red light-emitting layer.Type: ApplicationFiled: January 30, 2020Publication date: March 2, 2023Inventors: MASAYUKI KANEHIRO, TAKESHI ISHIDA, Yohei NAKANISHI
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Publication number: 20230056750Abstract: A plasma processing device includes: a plurality of processing chambers; a junction exhaust pipe into which a plurality of exhaust flow paths for evacuating interiors of the plurality of processing chambers joins; and a plurality of branch exhaust pipes disposed between the plurality of exhaust flow paths and the junction exhaust pipe and connecting the junction exhaust pipe to the plurality of exhaust flow paths, respectively, wherein each of the plurality of branch exhaust pipes includes a mechanism, which is disposed in a flow path of the branch exhaust pipe, to deactivate energy of hot electrons flowing through the flow path.Type: ApplicationFiled: February 15, 2021Publication date: February 23, 2023Inventors: Katsutoshi ISHIGAMI, Takeshi ISHIDA
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Publication number: 20230045793Abstract: A semiconductor device 1 includes a base body 3 that includes a p type substrate 4 and an n type semiconductor layer 5 formed on the p type substrate 4 and includes an element region 2 having a transistor 40 with the n type semiconductor layer as a drain, a p type element isolation region 7 that is formed in a surface layer portion of the base body such as to demarcate the element region, and a conductive wiring 25 that is disposed on a peripheral edge portion of the element region and is electrically connected to the n type semiconductor layer. The transistor includes an n+ type drain contact region 14 that is formed in a surface layer portion of the n type semiconductor layer in the peripheral edge portion of the element region. The conductive wiring is disposed such as to cover at least a portion of an element termination region 30 between the n+ type drain contact region and the p type element isolation region.Type: ApplicationFiled: March 3, 2021Publication date: February 16, 2023Applicant: ROHM CO., LTD.Inventor: Takeshi ISHIDA
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Publication number: 20220413513Abstract: A robot management system executes, for a plurality of transport robots, an estimation process for estimating load applied to the transport robots based on a current value during traveling and a traveling distance or a traveling time of the transport robots. The robot management system determines a transport robot to be used from among the transport robots based on an estimation result in the estimation process.Type: ApplicationFiled: May 6, 2022Publication date: December 29, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shiro ODA, Tetsuya Taira, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma, Kyosuke Arai
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Publication number: 20220414713Abstract: Provided are an information collection system, an electronic shelf label, an electronic POP advertising, and a character information display device that allow information with higher accuracy to be collected. An information collection device that collects information associated with a customer or a product is included for each product type. Alternatively, an information processing device that supplies information associated with a product and an information display terminal that displays information associated with a product supplied from the information processing device are included.Type: ApplicationFiled: July 6, 2022Publication date: December 29, 2022Inventors: KYOKO ISHIDA, NAOKI KUZUYA, TAKESHI MASUURA, HIROSHI SUMIHIRO, MITSUHARU OHKI, HIROAKI ONO, HIDESHI YAMADA
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Publication number: 20220416016Abstract: A semiconductor device includes: a chip having a main surface; a first conductive type first region formed on a surface layer portion of the main surface; a second conductive type second region formed on a surface layer portion of the first region; a drain region formed on a surface layer portion of the second region; a source region formed on the surface layer portion of the first region at a distance from the second region; and a second conductive type floating region formed in the first region at a thickness position between a bottom portion of the first region and a bottom portion of the second region and being spaced apart from the bottom portion of the second region, wherein the floating region faces the second region with a portion of the first region interposed between the floating region and the second region.Type: ApplicationFiled: June 17, 2022Publication date: December 29, 2022Applicant: ROHM CO., LTD.Inventor: Takeshi ISHIDA
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Patent number: 11517636Abstract: An analyzer that has a simple configuration, that is inexpensive, that can improve safety, and that can inhibit proliferation of microorganisms using ultraviolet light is realized. A first electric power switch, a second electric power switch, and a third electric power switch are connected in series between an ultraviolet LED that irradiates an interior of a shared reagent storage container with ultraviolet light and a power supply that supplies electric power to the ultraviolet LED. The first electric power switch, the second electric power switch, and the third electric power switch are configured with two contact points and a connection section that connects and disconnects the two contact points. The first electric power switch is opened when a reagent storage door is opened, and the second electric power switch is opened in response to an action of extracting an ultraviolet irradiation section from a shared reagent storage container.Type: GrantFiled: September 10, 2018Date of Patent: December 6, 2022Assignees: Hitachi High-Tech Corporation, Roche Diagnostics Operations, Inc.Inventors: Hisashi Yabutani, Takeshi Ishida, Yoshihiro Yamashita, Taku Sakazume, Michaela Windfuhr, Bernhard Hauptmann, Andreas Finke
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Patent number: 11521800Abstract: A capacitor that includes a substrate having a first principal surface and a second principal surface, a lower electrode on the first principal surface, a dielectric film on the lower electrode, and an upper electrode on the dielectric film, wherein at least one of the lower electrode and the upper electrode has, in plan view of the first principal surface, a first region having a rectangular shape, and at least one second region protruding from at least one side of the first region.Type: GrantFiled: April 16, 2019Date of Patent: December 6, 2022Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takeshi Kagawa, Junko Izumitani, Masatomi Harada, Nobuhiro Ishida
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Patent number: 11506534Abstract: An automatic analysis apparatus comprises: a light source generating light having a center wavelength equal to or shorter than 340 nm; a fluorescent substance excited by the light source light, and generates light together with transmitted light from the light source, having a wavelength of 340 nm to 800 nm; a condenser lens; at least one slit; a reaction cell holding a reaction solution where a specimen and reagent are mixed, and that the light source light and the light from the fluorescent substance enter; and a detector that detects light transmitted through the reaction cell. The light source, fluorescent substance, condenser lens, and slit are provided along a straight light corresponding to the optical axis. The width of the slit's opening is equal to or narrower than the width of a ray forming an image of the light source at the position of the slit.Type: GrantFiled: October 24, 2017Date of Patent: November 22, 2022Assignee: Hitachi High-Tech CorporationInventors: Takeshi Ishida, Isao Yamazaki, Sakuichiro Adachi, Shin Imamura
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Patent number: 11492446Abstract: An object of the present invention is to reduce or eliminate a defect (e.g., a void) by achieving (i) a semipreg and a prepreg each of which allows a reduction in residual volatile component and (ii) methods for producing the semipreg and the prepreg, respectively, and consequently to achieve (iii) a fiber-reinforced composite material which has high heat resistance and superior mechanical strength and a (iv) a method for producing the fiber-reinforced composite material. The present invention attains the above object by providing, for example, a semipreg containing: powders of an imide oligomer; and reinforcement fibers, the imide oligomer being represented by a specific general formula (1).Type: GrantFiled: March 22, 2018Date of Patent: November 8, 2022Assignees: KANEKA CORPORATION, JAPAN AEROSPACE EXPLORATION AGENCYInventors: Yoshio Furukawa, Takefumi Furuta, Takeshi Chiba, Rikio Yokota, Yuichi Ishida
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Publication number: 20220339779Abstract: A robot control system according to the present embodiment includes a plurality of mobile robots that moves autonomously in a facility and a control device that controls the mobile robots. When the control device detects that two or more of the mobile robots are in a recovery requiring state, the control device notifies that the two or more mobile robots are in the recovery requiring state, together with priorities of the two or more mobile robots.Type: ApplicationFiled: March 16, 2022Publication date: October 27, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shiro ODA, Tetsuya TAIRA, Satoshi TOYOSHIMA, Yuta WATANABE, Takeshi MATSUI, Takayoshi NASU, Kei YOSHIKAWA, Yusuke OTA, Yutaro ISHIDA, Yuji ONUMA, Kyosuke ARAI
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Publication number: 20220336682Abstract: A semiconductor device includes a semiconductor layer of a first conductivity type that has a main surface and that includes a device region, a base region of a second conductivity type that is formed in a surface layer portion of the main surface at the device region, a source region of the first conductivity type that is formed in a surface layer portion of the base region at an interval inward from a peripheral portion of the base region and that defines a channel region with the semiconductor layer, a base contact region of the second conductivity type that is formed in a region different from the source region at the surface layer portion of the base region and that has an impurity concentration exceeding an impurity concentration of the base region, a well region of the first conductivity type that is formed in the surface layer portion of the main surface at an interval from the base region at the device region and that defines a drift region with the base region, a drain region of the first conductiviType: ApplicationFiled: November 25, 2020Publication date: October 20, 2022Applicant: ROHM CO., LTD.Inventors: Tadao YUKI, Takeshi ISHIDA
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Publication number: 20220332240Abstract: A ramp-equipped vehicle includes a ramp that is provided so as to be deployable from a side portion of a vehicle body to the outside of the vehicle body, a controller that controls the operation of deploying the ramp, and a sensor that senses moving bodies present in a certain area that is away from a ramp deployment area. The controller detects the moving bodies approaching the ramp deployment area and determines the moving velocities of the moving bodies based on the results of sensing by the sensor. The controller stops the operation of deploying the ramp when, after the start of the operation of deploying the ramp, it detects the approaching moving body having a moving velocity higher than or equal to a predetermined reference velocity with which the approaching moving bodies may reach the ramp deployment area during the operation of deploying the ramp.Type: ApplicationFiled: April 8, 2022Publication date: October 20, 2022Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN CORPORATIONInventors: Junya FUKUTA, Kentaro OYA, Isao HONDA, Naoya ISHIDA, Chihiro DATE, Yuji NISHI, Takeshi NISHIKIBE
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Publication number: 20220334588Abstract: A robot control system is a robot control system that controls a plurality of mobile robots, in which: each of the mobile robots includes right and left wheels, and a sensor that detects actions of the right and left wheels; and the control system calculates abrasion degrees of right and left components for the right and left wheels, depending on a detection result of the sensor, and manages traveling of the plurality of mobile robots, depending on the abrasion degrees.Type: ApplicationFiled: March 9, 2022Publication date: October 20, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shiro ODA, Tetsuya TAIRA, Satoshi TOYOSHIMA, Yuta WATANABE, Takeshi MATSUI, Takayoshi NASU, Kei YOSHIKAWA, Yusuke OTA, Yutaro ISHIDA, Yuji ONUMA, Kyosuke ARAI
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Patent number: 11476055Abstract: A capacitor that includes a lower electrode; a dielectric film; an upper electrode; a first protective film that has a first through hole that opens to the upper electrode and a second through hole that opens to the lower electrode, and has a first upper surface; a second protective film that has a second upper surface located higher than the first upper surface of the first protective film; a first terminal electrode electrically connected to the upper electrode through the first through hole, and extends to at least the second upper surface of the second protective film; and a second terminal electrode electrically connected to the lower electrode through the second through hole, and extends to at least the second upper surface of the second protective film.Type: GrantFiled: November 13, 2019Date of Patent: October 18, 2022Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takeshi Kagawa, Junko Izumitani, Masatomi Harada, Hiroshi Matsubara, Nobuhiro Ishida
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Publication number: 20220308013Abstract: An electrophoresis data correction device or a post-color-call data correction device selects specific wavelength data from first data, performs filtering processing to cut some or all of components on a high frequency side, compares peak intensities of the specific wavelength data before and after the filtering processing for each cutoff frequency, calculates, as a first cutoff frequency, the minimum cutoff frequency at which a decrease in peak intensity of the specific wavelength data falls within a predetermined allowable range, and corrects the first data or post-color-call data of the first data by performing filtering processing with the first cutoff frequency.Type: ApplicationFiled: February 10, 2022Publication date: September 29, 2022Inventors: Takeshi ISHIDA, Yoshio KAMURA, Yusuke GOTO, Takahide YOKOI
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Publication number: 20220291026Abstract: A device determines a propagation time of an acoustic signal through cross-correlation analysis between a transmission signal and a reception signal. The device generates the transmission signal to satisfy (1) a ratio of a height of a peak other than a maximum peak in an autocorrelation function of the transmission signal to a height of the maximum peak being 0.8 or less and (2) a duration of the transmission signal being at least five times a shortest period of the transmission signal or at least 20 times a half width at half maximum of the autocorrelation function of the transmission signal.Type: ApplicationFiled: September 25, 2020Publication date: September 15, 2022Inventors: Naoki YOSHITAKE, Yui ISHIDA, Takeshi FUJIWARA, Yoshitaka TSURUKAME, Masaki YAWATA
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Publication number: 20220261004Abstract: An autonomous movement system according to an embodiment is an autonomous movement system for autonomous movement in a facility, the autonomous movement system changing a movement speed for the autonomous movement depending on a cooperation mode, a connection mode and a caution mode, the cooperation mode being a mode of moving while acquiring position information inside a first range in cooperation with a facility camera, the first range being a range that the facility camera photographs to generate image data, the facility camera being fixed in the facility, the connection mode being a mode of moving inside a second range and outside the first range, the second range being a range in which connection with an access point is performed by wireless communication, the access point being fixed in the facility, the caution mode being a mode of moving outside the first range and outside the second range.Type: ApplicationFiled: November 17, 2021Publication date: August 18, 2022Inventors: Tetsuya Taira, Shiro Oda, Satoshi Toyoshima, Yuta Watanabe, Takeshi Matsui, Takayoshi Nasu, Kei Yoshikawa, Yusuke Ota, Yutaro Ishida, Yuji Onuma
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Publication number: 20220262183Abstract: A control system that controls opening-closing of a security gate which is provided in a facility in which a plurality of mobile robots travels autonomously is provided. The control system performs: receiving a passing-through reservation signal for passing through the security gate; and allowing a plurality of mobile robots to consecutively pass through the security gate while the security gate opens its gate once when passing-through reservation signals are received from the plurality of mobile robots.Type: ApplicationFiled: December 8, 2021Publication date: August 18, 2022Inventors: Shiro ODA, Tetsuya TAIRA, Satoshi TOYOSHIMA, Yuta WATANABE, Takeshi MATSUI, Takayoshi NASU, Kei YOSHIKAWA, Yusuke OTA, Yutaro ISHIDA, Yuji ONUMA, Kyosuke ARAI
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Publication number: 20220258349Abstract: In a conveyance system, a conveyance object is conveyed by use of a plurality of mobile robots autonomously movable inside a facility. In a case where a blockade request event occurs in at least one area inside the facility, the conveyance system receives occurrence information transmitted from a facility management system configured to manage the facility and causes the mobile robots to execute an operation restriction to restrict operations of the mobile robots. In a case where a predetermined condition for the blockade request event is established after the mobile robots execute the operation restriction, the conveyance system reboots the mobile robots.Type: ApplicationFiled: December 8, 2021Publication date: August 18, 2022Inventors: Shiro ODA, Tetsuya TAIRA, Satoshi TOYOSHIMA, Yuta WATANABE, Takeshi MATSUI, Takayoshi NASU, Kei YOSHIKAWA, Yusuke OTA, Yutaro ISHIDA, Yuji ONUMA, Kyosuke ARAI