Patents by Inventor Yuji Ishii
Yuji Ishii 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: 11923020Abstract: A memory device includes a plurality of memory cell transistors, a first word line, a controller, and a storage circuit. Each of the plurality of memory cell transistors stores a plurality of pieces of bit data. The first word line is connected to a plurality of first memory cell transistors in the plurality of memory cell transistors. The controller performs a loop process including repetition of a program loop including a program operation and a first verification operation. The storage circuit stores status information. The controller performs the loop process, then performs a second verification operation, and stores first status data corresponding to a result of the loop process and second status data corresponding to a result of the second verification operation in the storage circuit, in a write operation using the plurality of first memory cell transistors as targets.Type: GrantFiled: February 24, 2022Date of Patent: March 5, 2024Assignee: KIOXIA CORPORATIONInventors: Hiroyuki Ishii, Yuji Nagai, Makoto Miakashi, Tomoko Kajiyama, Hayato Konno
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Publication number: 20230365733Abstract: An object of the present invention is to provide a modifier suitable for obtaining a lubricating oil, a coating material, an adhesive, and the like with better smoothness and few bumps and to provide a rubber composition for a tire, which is suitable for preparing a tire with both excellent braking performance and excellent fuel efficiency. The present invention relates to an organosilicon compound graft copolymer (X) including a main chain derived from an ethylene/a-olefin copolymer (A) and a graft part derived from an organosilicon compound (B) having one or more unsaturated groups; and a rubber composition for a tire, including 1 to 30 parts by mass of the organosilicon compound graft copolymer (X) based on 100 parts by mass of a diene rubber including an aromatic vinyl-conjugated diene copolymerized rubber.Type: ApplicationFiled: October 13, 2021Publication date: November 16, 2023Applicant: MITSUI CHEMICALS, INC.Inventors: Katsuyoshi HARADA, Yusuke MIZOBUCHI, Chihiro KOMATSU, Tatsuya ICHIKAWA, Hirokazu TANAKA, Yuji ISHII, Kazuki HIGUCHI, Kotaro ICHINO
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Publication number: 20230322304Abstract: A work vehicle includes a lower frame 15, support frames 21 joined to left and right portions of the lower frame 15 and extending upward, suspension arms 25 and 26 supported by the support frames 21, and uprights supported by the suspension arms 25 and 26 and supporting wheels. The work vehicle also includes suspension springs 31 connected to the suspension arms 25 and 26 and the support frames 21, and dampers 32 connected to the suspension arms 25 and 26 and the support frames 21. The lower frame 15 is joined to a body frame.Type: ApplicationFiled: March 15, 2023Publication date: October 12, 2023Inventor: Yuji Ishii
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Patent number: 11760819Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4) 125° C. is 5-100, and (4) the B value is 1.20 or more.Type: GrantFiled: December 23, 2020Date of Patent: September 19, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yusuke Mizobuchi, Yuichi Yamamura, Yuji Noguchi, Yuji Ishii, Tatsuya Sakai, Keisuke Shishido, Kotaro Ichino, Kiyohide Inomata, Fumito Takeuchi, Kenta Ide
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Publication number: 20230202408Abstract: A wire harness routing structure for a chargeable vehicle includes a battery installed in the chargeable vehicle, a charging inlet for charging the battery, arranged on a vehicle body side part of the chargeable vehicle, and a wire harness connected to the battery and the charging inlet. A tip of the charging inlet to which the wire harness is connected is positioned inside a vehicle body passing through the vehicle body side part.Type: ApplicationFiled: April 28, 2020Publication date: June 29, 2023Applicants: Nissan Motor Co., Ltd., RENAULT S.A.S.Inventors: Shinichi Matano, Yuji Ishii, Hidenori Abe
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CONTROL APPARATUS, ADJUSTING METHOD THEREOF, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD
Publication number: 20230176548Abstract: A control apparatus which generates control signal for controlling a control object, includes a first compensator configured to generate a first signal based on a control deviation of the control object, a corrector configured to generate a correction signal by correcting the control deviation in accordance with an arithmetic expression having an adjustable coefficient, a second compensator configured to generate a second signal by a neural network based on the correction signal, and an arithmetic device configured to generate the control signal based on the first signal and the second signal.Type: ApplicationFiled: February 1, 2023Publication date: June 8, 2023Inventors: HIROKAZU KUSAYANAGI, TOMOYASU HATA, YUUYA INOMATA, YASUNOBU ASAKURA, TAKUMI HASHIMOTO, HIROSHI MORIKAWA, MASAHIRO ITO, YUJI ISHII -
Patent number: 11667337Abstract: In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.Type: GrantFiled: April 22, 2022Date of Patent: June 6, 2023Assignee: Kubota CorporationInventors: Yuji Ishii, Takashi Fujii
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Publication number: 20230148637Abstract: An object of the present invention is to provide raw Chinese noodles in which a storage odor generated in long-term storage at ordinary temperature or in refrigeration is suppressed. This object is achieved by raw Chinese noodles containing sodium tartrate and sodium citrate. The raw Chinese noodles can be produced by adding kneading water having sodium tartrate and sodium citrate and kansui dissolved therein to a main raw material powder, followed by kneading with a mixer to produce a noodle dough, and then subjecting the noodle dough to noodle making. A weight ratio between the sodium tartrate and the sodium citrate contained in the raw Chinese noodles is preferably 1:3 to 3:1, and a content thereof is preferably 2 to 30 g per kg of the main raw material powder.Type: ApplicationFiled: July 1, 2021Publication date: May 18, 2023Inventors: Naoto ITO, Yuji ISHII
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Publication number: 20230103256Abstract: A semiconductor device includes: a semiconductor substrate having first and second main surfaces; interlayer insulating films laminated on the first main surface in a thickness direction from the second main surface toward the first main surface; a top wiring arranged on a top interlayer insulating film of the plurality of interlayer insulating films, which is provided farthest from the first main surface in the thickness direction; and a passivation film arranged on the top interlayer insulating film so as to cover the top wiring. The top wiring includes a first wiring portion and a second wiring portion that extend in a first direction in plan view and are adjacent to each other in a second direction orthogonal to the first direction. A first distance between an upper surface of the top wiring and the top interlayer insulating film in the thickness direction is 2.7 ?m or more.Type: ApplicationFiled: August 22, 2022Publication date: March 30, 2023Inventors: Tatsuya USAMI, Yoshiki MARUYAMA, Yuki MURAYAMA, Yuji ISHII
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Patent number: 11613595Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4)125° C. is 5-100, and (4) the B value is 1.20 or more.Type: GrantFiled: December 23, 2020Date of Patent: March 28, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yusuke Mizobuchi, Yuichi Yamamura, Yuji Noguchi, Yuji Ishii, Tatsuya Sakai, Keisuke Shishido, Kotaro Ichino, Kiyohide Inomata, Fumito Takeuchi, Kenta Ide
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Patent number: 11485227Abstract: A work vehicle includes a first actuator driving a differential lock device, a second actuator driving the drive-wheel switchover device, a first operational tool for operating driving of the first actuator, a second operational tool for operating driving of the second actuator and a control device. The control device includes a first driving section configured to drive the first actuator in response to a manual operation on the first operational tool and a second driving section configured to drive the second actuator in response to a manual operation on the second operational tool.Type: GrantFiled: November 25, 2020Date of Patent: November 1, 2022Assignee: Kubota CorporationInventor: Yuji Ishii
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Publication number: 20220282768Abstract: A support device of an embodiment includes a magnet unit, a first member, a second member, a magnetic member, and a magnetic fluid. The magnet unit generates a magnetic force. The first member is formed of a non-magnetic material and is disposed in a first direction of the magnet unit. The second member is formed of a non-magnetic material and is disposed in the first direction of the first member. The magnetic member is formed of a magnetic material and is disposed in the first direction of the second member. The magnetic fluid is disposed between the first member and the second member.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions CorporationInventors: Yutaka MARUYAMA, Yuji ISHII
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Publication number: 20220242493Abstract: In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.Type: ApplicationFiled: April 22, 2022Publication date: August 4, 2022Inventors: Yuji Ishii, Takashi Fujii
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Patent number: 11332201Abstract: In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.Type: GrantFiled: May 14, 2020Date of Patent: May 17, 2022Assignee: Kubota CorporationInventors: Yuji Ishii, Takashi Fujii
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Patent number: 11329152Abstract: A method of manufacturing a semiconductor device of one embodiment includes the steps of: forming a drift region in a first surface of a semiconductor substrate; forming a body region having a first portion disposed in the first surface, and a second portion disposed in the first surface so as to surround the first portion and the drift region; forming a hard mask, having an opening over the drift region, in the first surface; forming a reverse conductivity region in the first surface by ion implantation using the hard mask; forming a trench in the first surface by anisotropic etching using the hard mask; and embedding an isolation film in the trench. The ion implantation is performed obliquely to the first surface such that ions are implanted below a first edge part, which is located on a first portion side of the opening, of the hard mask.Type: GrantFiled: April 4, 2019Date of Patent: May 10, 2022Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Hiroaki Sekikawa, Takahiro Mori, Yuji Ishii
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Patent number: 11210532Abstract: An off-road vehicle that travels on the off-road ground includes: a sensor group configured to detect unevenness of the ground; a camera configured to capture the unevenness of the ground; a ground unevenness degree calculation unit configured to calculate a ground unevenness degree indicating an unevenness degree of the ground based on an input parameter; an input parameter setting unit configured to set, as the input parameter, data selected from among data detected by the sensor group and image data captured by the camera; an unevenness-position data generation unit configured to associate the actual vehicle position with the ground unevenness degree to generate ground unevenness-position data; and a data storage unit configured to store the ground unevenness-position data.Type: GrantFiled: February 20, 2020Date of Patent: December 28, 2021Assignee: Kubota CorporationInventors: Kazuyoshi Kawamoto, Akira Tominaga, Yuji Ishii
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Publication number: 20210284018Abstract: A work vehicle includes a first actuator driving a differential lock device, a second actuator driving the drive-wheel switchover device, a first operational tool for operating driving of the first actuator, a second operational tool for operating driving of the second actuator and a control device. The control device includes a first driving section configured to drive the first actuator in response to a manual operation on the first operational tool and a second driving section configured to drive the second actuator in response to a manual operation on the second operational tool.Type: ApplicationFiled: November 25, 2020Publication date: September 16, 2021Inventor: Yuji Ishii
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Patent number: 11081581Abstract: The n-type body extension region BER is separated from the n+ buried region BL by the p-type impurity region PIR and is in contact with the p-type drift region DFT1. At the end of the n-type body extension region BER closest to the p+ drain region DC, the first portion FP of the n-type body extension region BER located closest to the second surface SS is located closer to the p+ drain region DC than the second portion SP of the n-type body extension region BER located at the first surface FS, and is located closer to the second surface SS than the bottom surface BS of the element isolation insulating film SIS.Type: GrantFiled: February 6, 2020Date of Patent: August 3, 2021Assignee: RENESAS ELECTRONICS CORPORATIONInventor: Yuji Ishii
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Publication number: 20210122860Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4)125° C. is 5-100, and (4) the B value is 1.20 or more.Type: ApplicationFiled: December 23, 2020Publication date: April 29, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Koji ENDO, Mayumi HIWARA, Sadahiko MATSUURA, Yusuke MIZOBUCHI, Yuichi YAMAMURA, Yuji NOGUCHI, Yuji ISHII, Tatsuya SAKAI, Keisuke SHISHIDO, Kotaro ICHINO, Kiyohide INOMATA, Fumito TAKEUCHI, Kenta IDE
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Publication number: 20210122861Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4) 125° C. is 5-100, and (4) the B value is 1.20 or more.Type: ApplicationFiled: December 23, 2020Publication date: April 29, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Koji ENDO, Mayumi HIWARA, Sadahiko MATSUURA, Yusuke MIZOBUCHI, Yuichi YAMAMURA, Yuji NOGUCHI, Yuji ISHII, Tatsuya SAKAI, Keisuke SHISHIDO, Kotaro ICHINO, Kiyohide INOMATA, Fumito TAKEUCHI, Kenta IDE