Patents by Inventor Takashi Takeda
Takashi Takeda 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: 20240158895Abstract: This grain-oriented electrical steel sheet includes: a base steel sheet; and an insulating coating formed on a surface of the base steel sheet, in which the base steel sheet includes an iron-based oxide layer containing an iron-based oxide on an insulating coating side, the insulating coating includes an intermediate layer formed on a base steel sheet side and containing a crystalline metal phosphate, and a tension coating layer formed on a surface side of the insulating coating, an average thickness of the iron-based oxide layer is 0.10 to 1.50 ?m, an average thickness of the intermediate layer is 0.3 to 10.0 ?m, an average thickness of the insulating coating is 2.0 to 10.0 ?m, the crystalline metal phosphate of the intermediate layer is one or two or more of zinc phosphate, manganese phosphate, iron phosphate, and zinc calcium phosphate, the tension coating layer contains a metal phosphate and silica, and an amount of the silica in the tension coating layer is 20 to 60 mass %.Type: ApplicationFiled: April 6, 2022Publication date: May 16, 2024Applicant: NIPPON STEEL CORPORATIONInventors: Kazutoshi TAKEDA, Takashi KATAOKA, Shinsuke TAKATANI, Yuuki KOGAKURA, Yuki KUNITA
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Publication number: 20240146140Abstract: In this stator, lead wire extended portions and a power wire extended portion are extended from a resin portion by an extended portion separating portion such that the lead wire extended portions are separated from the power wire extended portion by distances that are greater than a maximum value of the width of clearance between an end-side portion of the lead wire extended portion and a facing portion located next to the end-side portion, the resin portion being provided so as to cover lead wire portions and a power wire portion.Type: ApplicationFiled: February 1, 2022Publication date: May 2, 2024Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Toshiya SUGIYAMA, Munehiro TAKAHASHI, Keisuke KIMURA, Ken TAKEDA, Takahito NOZAWA, Takashi MATSUMOTO, Yoshitada YAMAGISHI, Katsuhide KITAGAWA, Hajime KATO
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Publication number: 20240142780Abstract: A virtual image display device includes a first image display device configured to display a virtual image, a second image display device configured to display a virtual image, a line-of-sight direction distance detection device configured to detect an object distance in a line-of-sight direction of a wearer, an image display control unit configured to control display states of the first image display device and the second image display device in accordance with the object distance, and a liquid crystal lens configured to be disposed in front of eyes of the wearer and configured such that a focal length changes with respect to a s-polarization component of image light emitted from the first image display device and the second image display device.Type: ApplicationFiled: October 25, 2023Publication date: May 2, 2024Applicant: SEIKO EPSON CORPORATIONInventors: Takashi TAKEDA, Atsushi SAITO
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Patent number: 11958458Abstract: A vehicle controller includes a collision detector, a braking controller, a motional state detector, and a minor collision determiner. The collision detector is configured to detect a collision between a vehicle and another object. The braking controller is configured to cause a braking device of the vehicle to generate a braking force in accordance with the detecting of the collision by the collision detector. The motional state detector is configured to detect a motional state of the vehicle. The minor collision determiner is configured to determine, based on an output from the motional state detector, that a minor collision occurs that is a collision not detected by the collision detector. The braking controller is configured to cause the braking device to generate the braking force if the collision detector does not detect the collision and the minor collision determiner determines that the minor collision occurs.Type: GrantFiled: November 29, 2021Date of Patent: April 16, 2024Assignee: SUBARU CORPORATIONInventors: Eiichi Shiraishi, Takashi Takeda, Shintaro Ikeda, Satoru Akiyama
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Patent number: 11961715Abstract: Described herein is a technique capable of efficiently removing a foreign substance in a reaction tube. According to one aspect of the technique, there is provided a substrate processing apparatus including: a reaction tube in which a substrate is processed; and a substrate retainer including a plurality of support columns configured to support the substrate, wherein at least one among the plurality of the support columns includes: a hollow portion through which an inert gas is supplied; and a gas supply port through which the inert gas is supplied toward an inner wall of the reaction tube.Type: GrantFiled: March 1, 2021Date of Patent: April 16, 2024Assignee: Kokusai Electric CorporationInventors: Daisuke Hara, Takashi Yahata, Tsuyoshi Takeda, Kenji Ono, Kazuhiko Yamazaki
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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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Patent number: 11945431Abstract: A vehicle control apparatus includes a braking controller individually controlling braking forces of braking devices for left and right front and rear wheels, a side collision detector detecting a side collision against a vehicle, and a yaw behavior detector detecting yaw behavior of a vehicle body. If the yaw behavior detected after the side collision is such that a rear of the vehicle body shifts away from a collision side relative to a front thereof, the braking controller executes yaw amplification control to cause the braking device for the collision-side front wheel to generate a braking force larger than the remaining wheels. If the detected yaw behavior is such that the front shifts away from the collision side relative to the rear, the braking controller executes the yaw amplification control to cause the braking device for the collision-side rear wheel to generate a braking force larger than the remaining wheels.Type: GrantFiled: December 16, 2021Date of Patent: April 2, 2024Assignee: SUBARU CORPORATIONInventors: Eiichi Shiraishi, Takashi Takeda, Shintaro Ikeda, Satoru Akiyama
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Patent number: 11947115Abstract: An imaging light emitting device, and an optical unit configured to guide imaging light emitted from the imaging light emitting device are included, and the imaging light emitting device emits the imaging light at different densities according to a distortion generated in an optical system constituting the optical unit and an image position.Type: GrantFiled: July 30, 2021Date of Patent: April 2, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Takashi Takeda, Takeshi Koshihara
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Patent number: 11948711Abstract: A grain oriented electrical steel sheet includes a base steel sheet, a glass film, and a tension-insulation coating. When a glow discharge emission spectroscopy is conducted from a surface of the glass film toward a depth direction, an analysis starting time Ts, a time TAlp at which Al shows a maximum emission intensity, an Al emission intensity F(TAlp) at the TAlp, a time TSip at which Si shows a maximum emission intensity, and an Al emission intensity F(TSip) at the TSip satisfy 0.05?F(TSip)/F(TAlp)?0.50 and 2.0?(TAlp?Ts)/(TSip?Ts)?5.0.Type: GrantFiled: September 16, 2020Date of Patent: April 2, 2024Assignee: NIPPON STEEL CORPORATIONInventors: Takashi Kataoka, Ichiro Tanaka, Haruhiko Atsumi, Kazutoshi Takeda, Ryutaro Yamagata, Nobusato Morishige
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Publication number: 20240101142Abstract: An electronic device includes a first acquisition part that acquires a first set speed set on the basis of a speed limit which is (i) recognized on the basis of an image of a sign of a road on which a vehicle is located, captured by an imaging part or (ii) identified from map information of the road; a second acquisition part that acquires a second set speed set by a user of the vehicle; and a notification control part that causes a notification part to provide a first notification when a vehicle speed exceeds the first set speed, and causes the notification part to provide a second notification which is distinguishable from the first notification when the vehicle speed exceeds the second set speed.Type: ApplicationFiled: September 14, 2023Publication date: March 28, 2024Inventors: Takashi KAWANO, Ai TAKEDA, Masahiro SEKI
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Patent number: 11941165Abstract: A temperature stimulus presentation device includes a presentation unit that generates heat at a predetermined temperature, and a control unit that changes an area of the presentation unit depending on whether or not a temperature stimulus is presented.Type: GrantFiled: February 10, 2020Date of Patent: March 26, 2024Assignee: Nippon Telegraph and Telephone CorporationInventors: Arinobu Niijima, Toki Takeda, Takafumi Mukouchi, Takashi Sato
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Patent number: 11940632Abstract: A virtual image display device is provided. Included in the virtual image display device are: an image light generating device; a projection optical system configured to project image light emitted from the image light generating device; a folding mirror configured to reflect, in an intersecting direction, the image light from the projection optical system; a semi-transmissive mirror configured to reflect a portion of the image light from the folding mirror; a concave surface mirror configured to reflect, toward the semi-transmissive mirror, the image light reflected at the semi-transmissive mirror to form an exit pupil, in which an entrance pupil is formed between the projection optical system and the semi-transmissive mirror.Type: GrantFiled: March 31, 2021Date of Patent: March 26, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Daiki Matsumoto, Masatoshi Yonekubo, Takashi Takeda
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Publication number: 20240092361Abstract: An electronic device includes a storage that stores the gross weight of the vehicle V, an identification part that identifies a plurality of speed limits on a road on which the vehicle V is traveling, and an output part that outputs a first speed limit among the plurality of speed limits as an applied speed limit when the gross weight stored in the storage is equal to or greater than a threshold, and output a second speed limit which is higher than the first speed limit among the plurality of speed limits as the applied speed limit when the gross weight is not equal to or greater than the threshold.Type: ApplicationFiled: September 12, 2023Publication date: March 21, 2024Inventors: Takashi KAWANO, Ai TAKEDA, Masahiro SEKI
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Publication number: 20240092381Abstract: An electronic device includes: a recognition part that recognizes a plurality of signs indicating content of the regulations relating to traveling of a vehicle on the basis of a captured image obtained by capturing a region ahead of the vehicle; a first identification part that identifies, as a corresponding sign, a sign corresponding to a lane in which the vehicle travels among the plurality of signs recognized by the recognition part; and an output part that outputs information corresponding to content of the regulations indicated by the corresponding sign.Type: ApplicationFiled: September 12, 2023Publication date: March 21, 2024Inventors: Takashi KAWANO, Ai TAKEDA, Masahiro SEKI
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Patent number: 11927754Abstract: A virtual image display device includes: an image light generating device; a projection optical system configured to project image light emitted from the image light generating device; a folding mirror configured to reflect, in an intersecting direction, the image light from the projection optical system; a semi-transmissive mirror configured to reflect a portion of the image light from the folding mirror; and a concave surface mirror configured to reflect, toward the semi-transmissive mirror, the image light reflected at the semi-transmissive mirror to form an exit pupil, in which an optical axis of the image light extending from the image light generating device to the folding mirror is disposed between a first virtual extension plane obtained by imaginarily extending the semi-transmissive mirror and a second virtual extension plane obtained by imaginarily extending the concave surface mirror.Type: GrantFiled: March 31, 2021Date of Patent: March 12, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Daiki Matsumoto, Masatoshi Yonekubo, Takashi Takeda
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Publication number: 20240075928Abstract: An unmanned vehicle management system includes: an inter-vehicle distance determination unit that determines an inter-vehicle distance between a sprinkling vehicle and an unmanned vehicle traveling behind the sprinkling vehicle in a same direction as that of the sprinkling vehicle based on a sprinkling state from a sprinkling spray provided in the sprinkling vehicle traveling in a work site; and an output unit that outputs, to the unmanned vehicle, inter-vehicle distance data indicating the inter-vehicle distance determined by the inter-vehicle distance determination unit.Type: ApplicationFiled: January 5, 2022Publication date: March 7, 2024Applicant: Komatsu Ltd.Inventors: Kazuma Takeda, Takashi Hiranaka, Kenta Osagawa
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Publication number: 20240036659Abstract: An electronic pen is provided with a light source that emits irradiation light, a rotatable rotating body, a deflecting member that deflects, toward the rotating body, the irradiation light emitted by the light source and transmits the irradiation light reflected by the rotating body, and a detecting member that receives the irradiation light transmitted through the deflecting member.Type: ApplicationFiled: July 27, 2023Publication date: February 1, 2024Applicant: SEIKO EPSON CORPORATIONInventor: Takashi TAKEDA
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Patent number: 11796816Abstract: A virtual image display apparatus includes a first display device for a right eye, a second display device for a left eye, and an adjustment device configured to adjust display positions, and the first display device and the second display device are configured to guide imaging light in a second direction intersecting a first direction in which the first display device and the second display device are aligned, and display the first image and the second image and the adjustment device makes an adjustment to provide an overlapping area in which the first image and the second image are visually recognized in the overlapping area and an independent area in which the first image and the second image are visually recognized independently.Type: GrantFiled: November 29, 2021Date of Patent: October 24, 2023Assignee: SEIKO EPSON CORPORATIONInventor: Takashi Takeda
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Publication number: 20230296912Abstract: A projector includes a self-luminous display element configured to emit image light that is multicolored and has a predetermined wavelength band for each color of light, a first diffraction element configured to diffract the image light from the display element, and a second diffraction element configured to emit the image light while making angular compensation, by diffracting the image light, for angular separation of the image light occurring depending on the wavelength band of each color of light when diffracted by the first diffraction element.Type: ApplicationFiled: March 15, 2023Publication date: September 21, 2023Applicant: SEIKO EPSON CORPORATIONInventor: Takashi TAKEDA
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Patent number: 11754839Abstract: A display module includes an image light generation device, a light-guiding member, a first reflection surface configured to reflect the imaging light incident via the light-guiding member, a first diffraction element configured to diffract the imaging light, and a second diffraction element configured to diffract the image light and form an exit pupil. The image light is sequentially incident on a first deflection surface, a second deflection surface, a second reflection surface, a third reflection surface, a fourth reflection surface, and a third deflection surface inside the light-guiding member, and a distance from a reference position where an optical axis of the exit pupil and an emission surface intersect to the second deflection surface is longer than a distance from the reference position to the first deflection surface and longer than a distance from the reference position to the second reflection surface.Type: GrantFiled: January 29, 2021Date of Patent: September 12, 2023Assignee: SEIKO EPSON CORPORATIONInventors: Masatoshi Yonekubo, Mitsutaka Ide, Takashi Takeda