Patents by Inventor Keisuke Omori
Keisuke Omori 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: 20170200972Abstract: A method for producing a sulfide all-solid-state battery with a high capacity retention rate, and a sulfide all-solid-state battery with a high capacity retention rate. The method for producing a sulfide all-solid-state battery may comprise forming a sulfide all-solid-state battery, initially charging the sulfide all-solid-state battery after the forming of the sulfide all-solid-state battery, and exposing the sulfide all-solid-state battery to an oxygen-containing gas atmosphere at at least any one of a time of the initially charging of the sulfide all-solid-state battery and a time after the initially charging of the sulfide all-solid-state battery.Type: ApplicationFiled: December 13, 2016Publication date: July 13, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime HASEGAWA, Norihiro OSE, Kengo HAGA, Mitsutoshi OTAKI, Keisuke OMORI, Takeshi TOJIGAMORI
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Patent number: 9705150Abstract: According to the method for manufacturing electrode sheets, in a first cutting step, an original sheet, including a belt-shaped metal foil and an electrode material coated thereon in a lengthwise direction to form a plurality of coated portions spaced at a predetermined gap, is cut at a location between the coated portions. In a pressing step, the original sheet strips having been cut in the first cutting step are pressed. In this case, the original sheet strips that are pressed by the rolling device are independent from each other. Therefore, the effect produced in rolling of the coated portions remains within each of the original sheet strips. In addition, distortions occurring in the original sheet strips can be prevented from affecting each other and the occurrence of wrinkles can be inhibited.Type: GrantFiled: June 18, 2014Date of Patent: July 11, 2017Assignee: Toyota Jidosha Kabushiki KaishaInventors: Tsuyoshi Ito, Akiji Hayashi, Hiroki Ishida, Ichiro Shibata, Keisuke Omori
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Publication number: 20170092988Abstract: A method of manufacturing an electrode laminate, which includes an active material layer and a solid electrolyte layer formed on the active material layer, includes: an active material layer forming step of forming an active material layer; and a solid electrolyte layer forming step of forming a solid electrolyte layer on the active material layer by applying a solid electrolyte layer-forming slurry to the active material layer and drying the solid electrolyte layer-forming slurry. In this method, a product of a filling factor of the active material layer and a volume proportion of an active material in the active material layer is 0.33 to 0.41.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Inventors: Kengo Haga, Junichiro Nishino, Norihiro Ose, Hajime Hasegawa, Mitsutoshi Otaki, Hiroki Kubo, Keisuke Omori
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Publication number: 20170092987Abstract: A method of manufacturing an electrode laminate, which includes an active material layer and a solid electrolyte layer formed on the active material layer, includes: an active material layer forming step of forming an active material layer; and a solid electrolyte layer forming step of forming a solid electrolyte layer on the active material layer by applying a solid electrolyte layer-forming slurry to the active material layer and drying the solid electrolyte layer-forming slurry. In this method, a surface roughness Ra value of the active material layer is 0.29 ?m to 0.98 ?m when calculated using a laser microscope.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Inventors: Kengo Haga, Junichiro Nishino, Norihiro Ose, Hajime Hasegawa, Mitsutoshi Otaki, Hiroki Kubo, Keisuke Omori
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Publication number: 20170077732Abstract: An all-solid-state battery system comprising an all-solid-state battery comprising a positive electrode active material layer, a solid electrolyte layer, and a negative electrode active material layer, and a control device configured to control a charge-discharge voltage during use of the all-solid-state battery. The negative electrode active material layer includes alloy negative electrode active material particles. The amorphization degree of the alloy negative electrode active material particles is in the range of 27.8% to 82.8% and a ratio Z/W is in the range of 0.32 to 0.60, where Z is a controlled discharge capacity of the all-solid-state battery, and W is a theoretical capacity of the alloy negative electrode active material particles×a total weight of the alloy negative electrode active material particles×the amorphization degree.Type: ApplicationFiled: September 14, 2016Publication date: March 16, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mitsutoshi OTAKI, Keisuke OMORI, Norihiro OSE, Hajime HASEGAWA, Kengo HAGA
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Publication number: 20170077548Abstract: A method of manufacturing an all-solid-state battery includes a lamination step of laminating a deactivated lithium-containing negative electrode active material layer containing deactivated lithium, a solid electrolyte layer for the all-solid-state battery, and a positive electrode active material layer for the all-solid-state battery such that the solid electrolyte layer for the all-solid-state battery is disposed between the deactivated lithium-containing negative electrode active material layer and the positive electrode active material layer for the all-solid-state battery.Type: ApplicationFiled: September 14, 2016Publication date: March 16, 2017Inventors: Keisuke Omori, Hajime Hasegawa, Kengo Haga, Mitsutoshi Otaki, Norihiro Ose, Daichi Kosaka, Masato Hozumi
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Patent number: 9594231Abstract: An inner focusing lens has sequentially from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a negative refractive power. The first lens group has negative meniscus lenses disposed farthest on the object side thereof. The second lens group is moved along the optical axis whereby focusing from a focus state for an object at infinity to a focus state for the minimum object distance is performed. The inner focusing lens satisfies predetermined conditions and thereby, realizes a compact inner focusing lens having high imaging performance at wide angles, suitable for compact cameras having a function of capturing video.Type: GrantFiled: March 29, 2016Date of Patent: March 14, 2017Assignee: TAMRON CO., LTD.Inventor: Keisuke Omori
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Patent number: 9590439Abstract: A main object of the present invention is to provide a control device of battery charging capable of quickly charging a battery to an intended capacity while inhibiting occurrence of defect in the battery, the control device including a first output unit outputting a heating signal to heat a battery, a second output unit outputting a charging signal to charge the battery heated according to the heating signal, and a controller judging whether or not a degree of degradation of the battery is a first value or more, wherein where the controller judges the degree of degradation to be the first value or more, the controller controls the heating signal to make the charging rate of the battery whose degree of degradation is the first value or more equal to or closer to a charging rate of the battery when the degree of degradation is less than the first value.Type: GrantFiled: October 22, 2012Date of Patent: March 7, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime Hasegawa, Keisuke Omori, Kazuhito Kato
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Publication number: 20160380301Abstract: An all-solid battery having stacked therein, in order, a positive electrode laminate, an intermediate solid electrolyte layer, and a negative electrode laminate is manufactured by a first pressing step (i) of applying pressure to the positive electrode laminate, a second pressing step (ii) of applying pressure to the negative electrode laminate, and a third pressing step (iii) of applying pressure to the positive electrode laminate, the intermediate solid electrolyte layer, and the negative electrode laminate.Type: ApplicationFiled: June 9, 2016Publication date: December 29, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daichi KOSAKA, Norihiro OSE, Kengo HAGA, Tomoya SUZUKI, Hajime HASEGAWA, Keisuke OMORI
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Publication number: 20160291291Abstract: An inner focusing lens has sequentially from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a negative refractive power. The first lens group has negative meniscus lenses disposed farthest on the object side thereof. The second lens group is moved along the optical axis whereby focusing from a focus state for an object at infinity to a focus state for the minimum object distance is performed. The inner focusing lens satisfies predetermined conditions and thereby, realizes a compact inner focusing lens having high imaging performance at wide angles, suitable for compact cameras having a function of capturing video.Type: ApplicationFiled: March 29, 2016Publication date: October 6, 2016Applicant: TAMRON CO., LTD.Inventor: Keisuke OMORI
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Publication number: 20160291290Abstract: An inner focusing lens has sequentially from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a negative refractive power. The first lens group has negative meniscus lenses disposed farthest on the object side thereof. The second lens group is moved along the optical axis whereby focusing from a focus state for an object at infinity to a focus state for the minimum object distance is performed. The inner focusing lens satisfies predetermined conditions and thereby, realizes a compact inner focusing lens having high imaging performance at wide angles, suitable for compact cameras having a function of capturing video.Type: ApplicationFiled: March 29, 2016Publication date: October 6, 2016Applicant: TAMRON CO., LTD.Inventor: Keisuke OMORI
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Publication number: 20160247288Abstract: As to N images captured at different focus positions, which are arrayed in order of focus positions, N/2 images are set as feature point extraction images so that at least one of two adjacent images becomes a feature point extraction image; corresponding points corresponding to a feature point, extracted from the feature point extraction image, are searched for from the other images; a correction parameter, with which corresponding positions of the N images are matched, is calculated from a positional relation of the feature point and the corresponding points; and, with an image whose view angle is the smallest among the N images as a reference, the other images are corrected.Type: ApplicationFiled: November 4, 2014Publication date: August 25, 2016Inventors: Keisuke OMORI, Kei TOKUI
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Publication number: 20160028948Abstract: An image capturing apparatus including an image capturing unit that captures an image, a focus control unit that controls a focus of the image capturing unit, an object selection reception unit that receives a selection operation of an object, and an image processing unit that performs image processing of an image that is captured by the image capturing unit, in which the image capturing unit captures plural images in which the focus is changed by the focus control unit, at least one of the plural images is captured based on a focal position of a selected object that is received by the object selection reception unit, and the image processing unit generates an image in which a depth of field is expanded compared to the one captured image from the plural images.Type: ApplicationFiled: March 27, 2014Publication date: January 28, 2016Inventors: Keisuke OMORI, Kei TOKUI
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Patent number: 9236158Abstract: A main object of the present invention is to provide a practical slurry having a polar solvent as the dispersion medium for a sulfide solid electrolyte material. The present invention solves the above-mentioned problem by providing a slurry having: a sulfide solid electrolyte material, and a dispersion medium having at least one selected from the group consisting of tertiary amine; ether; thiol; ester having a functional group of a 3 or more carbon number bonded with a carbon atom of an ester bonding and a functional group of a 4 or more carbon number bonded with an oxygen atom of the ester bonding; and ester having a benzene ring bonded with a carbon atom of an ester bonding.Type: GrantFiled: March 16, 2012Date of Patent: January 12, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Kubo, Keisuke Omori, Yuichi Hashimoto
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Publication number: 20150255998Abstract: A main object of the present invention is to provide a control device of battery charging capable of quickly charging a battery to an intended capacity while inhibiting occurrence of defect in the battery, the control device including a first output unit outputting a heating signal to heat a battery, a second output unit outputting a charging signal to charge the battery heated according to the heating signal, and a controller judging whether or not a degree of degradation of the battery is a first value or more, wherein where the controller judges the degree of degradation to be the first value or more, the controller controls the heating signal to make the charging rate of the battery whose degree of degradation is the first value or more equal to or closer to a charging rate of the battery when the degree of degradation is less than the first value.Type: ApplicationFiled: October 22, 2012Publication date: September 10, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime Hasegawa, Keisuke Omori, Kazuhito Kato
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Publication number: 20150242701Abstract: An image processing device according to an aspect of the present invention includes a first illumination light distribution calculation unit that calculates an illumination light distribution on the basis of an input image, a first gradation conversion unit that performs gradation conversion by using the illumination light distribution calculated by the first illumination light distribution calculation unit, a second illumination light distribution calculation unit that calculates an illumination light distribution of an image having undergone the gradation conversion in the first gradation conversion unit, and a second gradation conversion unit that performs gradation conversion by using the second illumination light distribution calculation unit, in which a reference image region of the first illumination light distribution calculation unit is larger than a reference image region of the second illumination light distribution calculation unit.Type: ApplicationFiled: September 9, 2013Publication date: August 27, 2015Inventors: Kei Tokui, Keisuke Omori
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Publication number: 20150009286Abstract: There are provided an image processing device, image processing method, image processing program, image capture device, and image display device that prevent increase of computational complexity in image enlargement while mitigating degradation in image quality. An image input unit inputs a planar image signal containing signal values of pixels arranged on a plane and depth information including depth values corresponding to the pixels. An interpolation unit calculates a signal value for an interpolation coordinate between pixels on the plane by interpolating between the signal values of adjacent pixels which are present within a predetermined range from the interpolation coordinate. A weight decision unit determines a weighting factor for use in the interpolation based on the depth value of a reference pixel that is closest to the interpolation coordinate and the depth value of an adjacent pixel.Type: ApplicationFiled: January 9, 2013Publication date: January 8, 2015Inventors: Keisuke Omori, Kei Tokui, Nao Shibuhisa
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Publication number: 20150002101Abstract: The present invention provides a sulfide solid battery system including: a solid battery including a cathode layer, an anode layer and a solid electrolyte layer disposed between the cathode layer and the anode layer; and a controller capable of controlling a charge-stopping voltage of the solid battery, wherein: LiNixCoyMnzO2 (x+y+z=1 and 0.32<x, y, z<0.34) is employed for the cathode layer and a sulfide solid electrolyte is employed at least for the solid electrolyte layer; and the charge-stopping voltage of the solid battery is controlled by the controller in charging the solid battery so that the charging is stopped at 4.3 V or less with reference to a potential at which graphite stores/releases lithium ions, in order to improve a cycle characteristics of the sulfide solid battery.Type: ApplicationFiled: March 6, 2012Publication date: January 1, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hajime Hasegawa, Keisuke Omori, Yasushi Tsuchida
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Publication number: 20140325833Abstract: According to the method for manufacturing electrode sheets, in a first cutting step, an original sheet, including a belt-shaped metal foil and an electrode material coated thereon in a lengthwise direction to form a plurality of coated portions spaced at a predetermined gap, is cut at a location between the coated portions. In a pressing step, the original sheet strips having been cut in the first cutting step are pressed. In this case, the original sheet strips that are pressed by the rolling device are independent from each other. Therefore, the effect produced in rolling of the coated portions remains within each of the original sheet strips. In addition, distortions occurring in the original sheet strips can be prevented from affecting each other and the occurrence of wrinkles can be inhibited.Type: ApplicationFiled: June 18, 2014Publication date: November 6, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tsuyoshi ITO, Akiji Hayashi, Hiroki ISHIDA, Ichiro SHIBATA, Keisuke OMORI
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Patent number: 8828102Abstract: According to the method for manufacturing electrode sheets, in a first cutting step, an original sheet, including a belt-shaped metal foil and an electrode material coated thereon in a lengthwise direction to form a plurality of coated portions spaced at a predetermined gap, is cut at a location between the coated portions. In a pressing step, the original sheet strips having been cut in the first cutting step are pressed. In this case, the original sheet strips that are pressed by the rolling device are independent from each other. Therefore, the effect produced in rolling of the coated portions remains within each of the original sheet strips. In addition, distortions occurring in the original sheet strips can be prevented from affecting each other and the occurrence of wrinkles can be inhibited.Type: GrantFiled: February 17, 2009Date of Patent: September 9, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Tsuyoshi Ito, Akiji Hayashi, Hiroki Ishida, Ichiro Shibata, Keisuke Omori