Patents by Inventor Tsuyoshi Kondo
Tsuyoshi Kondo 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: 11945882Abstract: Crystals of the compound represented by formula (1), a method for the production thereof, and a method for producing an antibody-drug conjugate using the crystals.Type: GrantFiled: August 30, 2018Date of Patent: April 2, 2024Assignee: DAIICHI SANKYO COMPANY, LIMITEDInventors: Tatsuya Yamaguchi, Takashi Kouko, Shigeru Noguchi, Yohei Yamane, Fumikatsu Kondo, Takahiro Aoki, Tadahiro Takeda, Kohei Sakanishi, Hitoshi Sato, Tsuyoshi Ueda, Shinji Matuura, Kei Kurahashi, Yutaka Kitagawa, Tatsuya Nakamura
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Publication number: 20240099155Abstract: A memory includes: a magnet including a first and second portions adjacent in a first direction. The first portion has a first dimension in a second direction at a first position at which a dimension of the magnet in the second direction is maximum, the second direction perpendicular to the first direction, the second portion has a second dimension in the second direction at a second position at which a dimension of the magnet in the second direction is minimum, the second dimension smaller than the first dimension, the first portion is continuous to the second portion via a third position between the first and second positions, a curve corresponding to an outer of the magnet extends between the first and third positions, and the curve passes through a side closer to the central axis of the magnet than a straight line connecting the first and second positions.Type: ApplicationFiled: September 11, 2023Publication date: March 21, 2024Applicant: Kioxia CorporationInventors: Masahiro KOIKE, Michael Arnaud QUINSAT, Nobuyuki UMETSU, Tsutomu NAKANISHI, Agung SETIADI, Megumi YAKABE, Shigeyuki HIRAYAMA, Masaki KADO, Yasuaki OOTERA, Shiho NAKAMURA, Susumu HASHIMOTO, Tsuyoshi KONDO
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Publication number: 20240055028Abstract: According to one embodiment, a magnetic memory includes a first magnetic member extending along a first direction. First and second wires extend along a second direction. The first magnetic member is located between the first and second wirings in plan view from the first direction. A second magnetic member has a first portion above the first and second wirings, a second portion between the first and second wirings, and a third portion below the first and second wirings. At least one of the first portion or the third portion of the second magnetic member has a lower saturation magnetization than the second portion.Type: ApplicationFiled: March 6, 2023Publication date: February 15, 2024Inventors: Nobuyuki UMETSU, Tsuyoshi KONDO, Naoharu SHIMOMURA, Shiho NAKAMURA, Susumu HASHIMOTO, Yasuaki OOTERA, Yoshihiro UEDA
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Patent number: 11871586Abstract: A magnetic memory of the present embodiment includes an electrode extending along a plane including a first direction and a second direction, a first wiring extending in the first direction, second wirings between the electrode and the first wiring, extending in the second direction and arranged in the first direction, first magnetic members each including a first part electrically connected to the first wiring and a second part electrically connected to the electrode, extending in a third direction, and being positioned between neighboring two of the second wirings when seen from the third direction, and a control circuit. When writing first information to one first magnetic member, the control circuit supplies first current to at least two second wirings positioned on one side of the one first magnetic member in the first direction.Type: GrantFiled: March 14, 2022Date of Patent: January 9, 2024Assignee: Kioxia CorporationInventors: Naoharu Shimomura, Nobuyuki Umetsu, Tsuyoshi Kondo, Yoshihiro Ueda, Yasuaki Ootera, Akihito Yamamoto, Mutsumi Okajima, Masaki Kado, Tsutomo Nakanishi, Michael Arnaud Quinsat
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Publication number: 20230309321Abstract: A magnetic memory includes first magnetic members extending along a first direction. First and second wirings are spaced apart from the first magnetic members on a second end side of the first magnetic members. At least one of the first magnetic members is between the first and second wirings in a plan view from the first direction. A second magnetic member has a first portion facing the first wiring and electrically connected to a first magnetic member on one side and a second portion facing the first wiring on an opposite side. The second portion is electrically connected to another first magnetic member. A control circuit causes a current to flow through one of the first wiring or the second wiring when data is written into the first magnetic member that is between the first wiring and the second wiring.Type: ApplicationFiled: August 29, 2022Publication date: September 28, 2023Inventors: Naoharu SHIMOMURA, Tsuyoshi KONDO, Yoshihiro UEDA, Yasuaki OOTERA, Akihito YAMAMOTO, Mutsumi OKAJIMA, Masaki KADO, Tsutomu NAKANISHI, Nobuyuki UMETSU, Michael Arnaud QUINSAT
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Patent number: 11711925Abstract: A magnetic memory of an embodiment includes: a first magnetic member including a first and second portions and extending in a first direction; a first and second wirings disposed to be apart from the first magnetic member and extending in a second direction intersecting the first direction, the first and the second wirings being separated from each other in a third direction intersecting the first and second directions, the first magnetic member being disposed to be apart from a region between the first wiring and the second wiring in the first direction; and a second magnetic member surrounding at least parts of the first and second wirings, the second magnetic member including a third portion located to be more distant from the first magnetic member, a fourth portion located to be closer to the first magnetic member, and a fifth portion located in the region.Type: GrantFiled: March 1, 2021Date of Patent: July 25, 2023Assignee: Kioxia CorporationInventors: Hiroki Tokuhira, Tsuyoshi Kondo, Mutsumi Okajima, Yoshihiro Ueda
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Publication number: 20230180484Abstract: A magnetic memory includes first and second wirings, a magnetic memory line including first and second portions and extending along a first direction, the second portion electrically connected to the first wiring, and a first magnetic member electrically connected to the first portion and the second wiring and including first and second magnetic portions each having an annular shape and overlapping an end portion of the first portion of the memory line as viewed from the first direction, a third magnetic portion having a cylindrical shape and extending between an inner end of the first magnetic portion and an inner end of the second magnetic portion, and a fourth magnetic portion having a cylindrical shape and extending between an outer end of the first magnetic portion and an outer end of the second magnetic portion.Type: ApplicationFiled: June 21, 2022Publication date: June 8, 2023Inventors: Shiho NAKAMURA, Tsuyoshi KONDO, Nobuyuki UMETSU
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Patent number: 11611528Abstract: A device estimating apparatus acquires one or more DNS queries transmitted from each device connected to a network and generates comparison source data in which each content of the acquired DNS queries is associated with one or more pieces of attribute information of each of the one or more devices that have transmitted the DNS queries having the content. Thereafter, when one or more DNS queries are acquired from an estimation target device, the device estimating apparatus reads, for each DNS query, attribute information of one or more devices associated with a content of the DNS query from the comparison source data and estimates an attribute of the estimation target device using the read attribute information.Type: GrantFiled: June 28, 2019Date of Patent: March 21, 2023Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Tsuyoshi Kondo, Shingo Kashima
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Publication number: 20230071519Abstract: A magnetic memory includes an electrode extending along a plane including first and second directions, first and second wirings extending along the first direction, a first magnetic member including first and second portions coupled to the first wiring and the electrode, a second magnetic member including third and fourth portions coupled to the second wiring and the electrode, the first and second members extending along the third direction, a third wiring extending along the second direction between the electrode and the second and fourth portions, and a circuit configured to supply a current to the third wiring to magnetize in a first magnetization direction a magnetic domain of each of the second and fourth portions, the magnetic domain storing information represented by magnetization directions thereof, and supply a current between the electrode and the first and second wirings to shift the magnetic domains towards the first and third portions.Type: ApplicationFiled: February 28, 2022Publication date: March 9, 2023Inventors: Yoshihiro UEDA, Naoharu SHIMOMURA, Tsuyoshi KONDO
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Publication number: 20230076828Abstract: A magnetic memory of the present embodiment includes an electrode extending along a plane including a first direction and a second direction, a first wiring extending in the first direction, second wirings between the electrode and the first wiring, extending in the second direction and arranged in the first direction, first magnetic members each including a first part electrically connected to the first wiring and a second part electrically connected to the electrode, extending in a third direction, and being positioned between neighboring two of the second wirings when seen from the third direction, and a control circuit. When writing first information to one first magnetic member, the control circuit supplies first current to at least two second wirings positioned on one side of the one first magnetic member in the first direction.Type: ApplicationFiled: March 14, 2022Publication date: March 9, 2023Applicant: Kioxia CorporationInventors: Naoharu SHIMOMURA, Nobuyuki UMETSU, Tsuyoshi KONDO, Yoshihiro UEDA, Yasuaki OOTERA, Akihito YAMAMOTO, Mutsumi OKAJIMA, Masaki KADO, Tsutomo NAKANISHI, Michael Arnaud QUINSAT
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Publication number: 20230063084Abstract: According to one embodiment, a spin injection source comprising a half Heusler alloy-topological semi-metal that has a surface state of Dirac type and that is in contact with a ferromagnet. The half Heusler alloy-topological semi-metal supplies a spin current to the ferromagnet based on a current flowing in a direction parallel to a first surface that is in contact with the ferromagnet.Type: ApplicationFiled: August 24, 2022Publication date: March 2, 2023Applicant: TOKYO INSTITUTE OF TECHNOLOGYInventors: Nam Hai PHAM, Takanori SHIRAKURA, Tsuyoshi KONDO
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Publication number: 20220360555Abstract: A device estimating apparatus acquires one or more DNS queries transmitted from each device connected to a network and generates comparison source data in which each content of the acquired DNS queries is associated with one or more pieces of attribute information of each of the one or more devices that have transmitted the DNS queries having the content. Thereafter, when one or more DNS queries are acquired from an estimation target device, the device estimating apparatus reads, for each DNS query, attribute information of one or more devices associated with a content of the DNS query from the comparison source data and estimates an attribute of the estimation target device using the read attribute information.Type: ApplicationFiled: June 28, 2019Publication date: November 10, 2022Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Tsuyoshi KONDO, Shingo KASHIMA
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Patent number: 11489832Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.Type: GrantFiled: March 1, 2019Date of Patent: November 1, 2022Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Iifan Tyou, Masaki Tanikawa, Yukio Nagafuchi, Shingo Kashima, Tetsuhiko Murata, Kenji Ota, Takuya Saeki, Tsuyoshi Kondo, Koki Nomura, Akio Mukaiyama, Hiroki Nagayama
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Patent number: 11483289Abstract: A gateway device (10) stores therein a first filtering rule and a second filtering rule for filtering packets which are transmitted from a terminal (20) in a network (2) as a transmission source to a terminal (20) in a network (3) as a destination. The gateway device (10) acquires, on the basis of a packet transmitted from the terminal (20) in the network (3), identification information for identifying the terminal (20). The gateway device (10) notifies a management device (30) of the acquired identification information. The management device (30) generates a management screen on the basis of the notified information, and transmits the management screen to a display device (40). The management device (30) transmits an instruction based on input to the display device (40) to the gateway device (10). The gateway device (10) sets the first filtering rule on the basis of the instruction from the management device (30).Type: GrantFiled: February 26, 2019Date of Patent: October 25, 2022Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Shingo Kashima, Masami Ueno, Tetsuhiko Murata, Tsuyoshi Kondo
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Publication number: 20220302208Abstract: A storage device includes: a memory unit and a first pillar. The first pillar includes: a first region having a third portion between a first and a second portion respectively having a first and a second maximum diameter, and having a first minimum diameter, the first and second portions defining a first distance; a second region having a sixth portion between a fourth and a fifth portion respectively having a third and a fourth maximum diameter, and having a second minimum diameter, the fourth and fifth portions defining a second distance; and a third region between the first and second regions, having a ninth portion between a seventh and an eighth portion respectively having a fifth and a sixth maximum diameter, and having a third minimum diameter, the seventh and eighth portions defining a third distance shorter than each of the first and second distances.Type: ApplicationFiled: September 3, 2021Publication date: September 22, 2022Applicant: Kioxia CorporationInventors: Tsutomu NAKANISHI, Yasuaki OOTERA, Nobuyuki UMETSU, Michael Arnaud QUINSAT, Masaki KADO, Susumu HASHIMOTO, Shiho NAKAMURA, Naoharu SHIMOMURA, Tsuyoshi KONDO, Mutsumi OKAJIMA
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Publication number: 20220302370Abstract: A magnetic memory according to en embodiment includes: a first and second wirings; an insulator portion; a magnetic member including: a first portion electrically connected to the first wiring; a second portion electrically connected to the second wiring; and a third portion disposed between the first and second portions, the magnetic member extending in a first direction from the first portion toward the second portion and surrounding the insulator portion, and in a cross-section parallel to the first direction and including part of the magnetic member and part of the insulator portion, a curvature of the first portion being smaller than a curvature of the third portion, a length of the first portion in the first direction being greater than half a length of the third portion in the first direction; and a control circuit electrically connected to the first and second wirings.Type: ApplicationFiled: September 10, 2021Publication date: September 22, 2022Applicant: Kioxia CorporationInventors: Nobuyuki UMETSU, Yasuaki OOTERA, Masaki KADO, Michael ARNAUD QUINSAT, Naoharu SHIMOMURA, Tsutomu NAKANISHI, Shiho NAKAMURA, Susumu HASHIMOTO, Tsuyoshi KONDO
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Publication number: 20220293678Abstract: A magnetic memory includes a planar electrode and a first wiring spaced from the electrode. A first magnetic member is between the electrode and the first wiring. The first magnetic member has a first end facing the first wiring and a second end facing the electrode. A magnetoresistive element is connected to the first end. A transistor is between the magnetoresistive element and the first wiring. The transistor has a channel layer and a gate electrode covering at least part of an outer periphery of the channel layer. One end of the channel layer is connected to the magnetoresistive element, and another end of the channel layer is connected to the first wiring. A second wiring has a portion between the electrode and the second end of the first magnetic member. A control circuit is electrically connected to the gate electrode, the electrode, and the first and second wirings.Type: ApplicationFiled: August 24, 2021Publication date: September 15, 2022Inventors: Yoshihiro UEDA, Naoharu Shimomura, Tsuyoshi Kondo
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Patent number: 11417831Abstract: A magnetic memory according to an embodiment includes: a magnetic member including a first to third magnetic parts, the first magnetic part including a first portion and a second portion and extending in a first direction from the first portion to the second portion, the second magnetic part extending in a second direction that crosses the first direction, and the third magnetic part connecting the second magnetic part and the first portion; a first nonmagnetic metal layer arranged along the third magnetic part, the first nonmagnetic metal layer including a first end portion on a side of the second portion, a position of the first end portion along the first direction being between positions of the first and second portions along the first direction; and a first and second electrodes supplying a current between the first and second magnetic parts via the third magnetic part.Type: GrantFiled: August 13, 2019Date of Patent: August 16, 2022Assignee: KIOXIA CORPORATIONInventors: Nobuyuki Umetsu, Tsuyoshi Kondo, Masaki Kado, Shiho Nakamura, Susumu Hashimoto, Yasuaki Ootera, Michael Arnaud Quinsat, Masahiro Koike, Tsutomu Nakanishi, Megumi Yakabe, Agung Setiadi
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Publication number: 20220141185Abstract: A communication terminal apparatus includes processing circuitry configured to collect communication of an application and control the communication of the application based on a first control condition, analyze the communication collected to determine whether the application is a communication control target, and generate the first control condition based on a normal communication range of the application that is the communication control target, and transmit at least a part of first shared information including identification information about the application and the first control condition to a second communication terminal apparatus that is different from the communication terminal apparatus.Type: ApplicationFiled: February 7, 2020Publication date: May 5, 2022Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Iifan TYOU, Takahiro NUKUSHINA, Masaki TANIKAWA, Yukio NAGAFUCHI, Shingo KASHIMA, Tetsuhiko MURATA, Kenji OTA, Tsuyoshi KONDO, Koki NOMURA, Akio MUKAIYAMA, Hiroki NAGAYAMA, Koji MORISHITA
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Publication number: 20220077383Abstract: A magnetic memory according to an embodiment includes: a first wiring and a second wiring; a nonmagnetic conductor extending in a first direction; a first magnetic member including a first portion electrically connected to the first wiring and a second portion electrically connected to the second wiring, the first magnetic member extending in the first direction from the first portion to the second portion to surround the nonmagnetic conductor; an insulation portion disposed between the nonmagnetic conductor and the first magnetic member; and a controller electrically connected to the nonmagnetic conductor, the first wiring, and the second wiring.Type: ApplicationFiled: March 9, 2021Publication date: March 10, 2022Applicant: Kioxia CorporationInventors: Tsuyoshi KONDO, Nobuyuki UMETSU, Yasuaki OOTERA, Tsutomu NAKANISHI, Shigeyuki HIRAYAMA