Patents Assigned to Nikon
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Patent number: 12367618Abstract: An information processing device includes: an acquirer that acquires observation results obtained by image-capturing a plurality of target objects under predetermined observation conditions; and a display controller that highlights, in a display image related to a container having a plurality of storages respectively storing the plurality of target objects, storages of the container that belong to a group meeting a classification criterion selected by a user.Type: GrantFiled: September 27, 2019Date of Patent: July 22, 2025Assignee: NIKON CORPORATIONInventors: Momotaro Ishikawa, Toshihide Tadaki, Takeyuki Abe, Kohma Hayashi, Kyoko Negishi, Ryoko Sendoda
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Patent number: 12366737Abstract: A zoom optical system (ZL), comprises, in order from an object: a first lens group (G1) having a positive refractive power; a second lens group (G2) having a negative refractive power; a third lens group (G3) having a positive refractive power; a fourth lens group (G4) having a positive refractive power; a fifth lens group (G5); and a sixth lens group (G6). In the zoom optical system, upon zooming, a distance between the adjacent lens groups changes. The zoom optical system satisfies the following conditional expression. 1.00<Mv4/Mv3<3.00 where Mv3: an amount of movement of the third lens group upon zooming from a wide angle end state to a telephoto end state (a sign of the amount of movement toward an object is shown as +), and Mv4: an amount of movement of the fourth lens group upon zooming from the wide angle end state to the telephoto end state (the sign of the amount of movement toward an object is shown as +).Type: GrantFiled: January 31, 2019Date of Patent: July 22, 2025Assignee: Nikon CorporationInventors: Ayumu Makida, Tomoki Ito, Satoshi Miwa
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Publication number: 20250234107Abstract: An image sensor includes: a plurality of microlenses arranged in a two-dimensional pattern; and a plurality of pixels that are provided in correspondence to each of the microlenses and receive lights of different color components, respectively. Pixels that are provided at adjacent microlenses among the microlenses and that receive lights of same color components, are adjacently arranged.Type: ApplicationFiled: April 4, 2025Publication date: July 17, 2025Applicant: NIKON CORPORATIONInventor: Hironobu MURATA
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GLASS MANUFACTURING APPARATUS, GLASS, OPTICAL SYSTEM, OPTICAL DEVICE, AND GLASS MANUFACTURING METHOD
Publication number: 20250230088Abstract: A glass manufacturing apparatus configured to manufacture glass through a process of lowering the temperature of a non-contact supported glass material. The glass manufacturing apparatus comprises a heating unit configured to heat the glass material; and a forming unit configured to form the molten glass material while its temperature decreases after the heating by the heating unit has stopped.Type: ApplicationFiled: April 2, 2025Publication date: July 17, 2025Applicant: NIKON CORPORATIONInventors: Kohei YOSHIMOTO, Norio SHIBATA, Shuhei TAKASU, Tatsunori KAWASHIMA, Ayumi OZEKI -
Publication number: 20250231389Abstract: A holder apparatus, which is placed on a stage of an observation apparatus including the stage, an observation optical system which is arranged below the stage and on which light from a biological sample is incident, and a control unit, includes: a holder body which holds a culture vessel in which the biological sample is arranged; and an illumination optical system which is provided in the holder body and illuminates the biological sample, and the illumination optical system is arranged in at least one of a side surface portion or an upper portion of the holder body when a direction in which the biological sample is observed is set as a vertical direction.Type: ApplicationFiled: April 4, 2025Publication date: July 17, 2025Applicant: NIKON CORPORATIONInventors: Hitoshi Kawai, Li-Jiun Chen, Yuuya Takayama, Kumiko Matsui
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Patent number: 12361590Abstract: An image processing method performed by a processor and including detecting positions of plural vortex veins in a fundus image of an examined eye, and computing a center of distribution of the plural detected vortex vein positions.Type: GrantFiled: November 12, 2020Date of Patent: July 15, 2025Assignee: NIKON CORPORATIONInventor: Mariko Hirokawa
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Patent number: 12360340Abstract: An optical system used in an optical apparatus, such as a camera 1, is configured to include a plurality of lens groups such that at focusing the distances between the lens groups are varied, that a final lens group disposed closest to an image side of the lens groups includes at least one lens surface having a pole, and that all of the following conditional expressions are satisfied: 0.020<Y/f<0.120??(1) 0.010<Bf/TL<0.150??(2) where Y is image height, f is the focal length of the optical system, TL is the total optical length of the optical system, and Bf is the back focus of the optical system.Type: GrantFiled: January 12, 2021Date of Patent: July 15, 2025Assignee: Nikon CorporationInventors: Mami Muratani, Taku Matsuo, Satoshi Miwa, Yoko Komatsubara, Akino Kondo
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Publication number: 20250222520Abstract: A calculation device used in a manufacturing apparatus for producing a 3D manufactured object from a solidified layer formed by heating a layer-shaped material layer formed of a powder material by irradiation with an energy beam includes a detection unit configured to obtain a state of the material layer based on a shape of the formed material layer, and an output unit configured to output information on the state of the material layer obtained by the detection unit to set a manufacturing condition of the manufacturing apparatus.Type: ApplicationFiled: March 28, 2025Publication date: July 10, 2025Applicant: NIKON CORPORATIONInventor: Koki TAKESHITA
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Publication number: 20250227384Abstract: An image-capturing device includes: an image sensor that includes an image capturing area where an image of a subject is captured; a setting unit that sets image capturing conditions to be applied to the image-capturing area; a selection unit that selects pixels to be used for interpolation from pixels present in the image-capturing area; and a generation unit that generates an image of the subject captured in the image-capturing area with signals generated through interpolation executed by using signals output from the pixels selected by the selection unit, wherein: the selection unit makes a change in selection of at least some of the pixels to be selected depending upon the image-capturing conditions set by the setting unit.Type: ApplicationFiled: March 28, 2025Publication date: July 10, 2025Applicant: NIKON CORPORATIONInventors: Takashi SHIONOYA, Toshiyuki KANBARA, Naoki SEKIGUCHI
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Publication number: 20250222539Abstract: A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a plurality of processing lights; and a first change apparatus that changes a relative positional relationship between light concentration positions of the plurality of processing lights in a direction that intersects with the surface of the object, the processing apparatus changes a thickness of a part of the object by irradiating the surface of the object with the plurality of processing lights.Type: ApplicationFiled: March 4, 2025Publication date: July 10, 2025Applicant: NIKON CORPORATIONInventors: Masayuki SHIRAISHI, Yoshio KAWABE, Yosuke TATSUZAKI, Yuichi SHIBAZAKI
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Patent number: 12352938Abstract: Comprising, in order from an object side: a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having positive refractive power, and a fifth lens group having negative refractive power; upon varying a magnification, the first lens group being fixed with respect to the image plane, and each distance between the neighboring lens groups being varied; upon focusing, at least a portion of the fourth lens group being moved; and predetermined conditional expression(s) being satisfied, thereby variations in various aberrations upon varying magnification being superbly suppressed.Type: GrantFiled: January 1, 2024Date of Patent: July 8, 2025Assignee: Nikon CorporationInventor: Tomoki Ito
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Publication number: 20250214177Abstract: A processing apparatus includes: an irradiation optical system configured to irradiate an object with first processing light emitted from a first light source, and second processing light that is emitted from a second light source different from the first light source and whose peak wavelength is different from that of the first processing light; and a material supply member configured to supply a build material to a melt pool formed by the first and second processing lights, the peak wavelength of the second processing light is shorter than the peak wavelength of the first processing light, and a second area irradiated with the second processing light is larger than a first area irradiated with the first processing light.Type: ApplicationFiled: March 30, 2022Publication date: July 3, 2025Applicant: NIKON CORPORATIONInventors: Takayuki FUNATSU, Yoshio KAWABE, Ryo SHINOZAKI
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Publication number: 20250214249Abstract: A control apparatus, a control system, a robot system, a control method, and a computer program that is configured to generate a control signal for controlling a robot.Type: ApplicationFiled: December 27, 2021Publication date: July 3, 2025Applicant: NIKON CORPORATIONInventors: Koji HOSOMI, Hikaru SHIGENO, Ashik EFTAKHAR, Makito MIYANO, Satoshi HASEGAWA, Kohei MIMURA, Daisuke KOYANAGI, Yusuke MORINO, Hideyuki SANO, Hayate SHIMIZU
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Publication number: 20250213160Abstract: The problems of high costs and lack of flexibility in microelectrode arrays (MEAs) is addressed by the inexpensive flexible MEA systems and methods for manufacturing them presented herein. The MEA systems described herein are generally formed from a flexible substrate such as polydimethylsiloxane (PDMS). The flexible substrate generally comprises a series of wells and channels patterned therein. The wells and channels are filled with a conductive flexible material such as a mixture of PDMS and carbon nanotubes (CNTs) to form sets of microelectrodes, microelectrode leads, and contact pads therein. The resulting MEA systems may be substantially more flexible and less expensive than prior MEA systems. The MEA systems presented herein may be manufactured using a variety of soft lithography techniques described herein.Type: ApplicationFiled: April 4, 2022Publication date: July 3, 2025Applicant: Nikon CorporationInventors: Wan Qin, Fardad Ali Hashemi
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Publication number: 20250214144Abstract: A method for manufacturing a workpiece comprising fusing an area (A) of a layer of a fusable material by irradiating the surface of the area (A) of the layer using a number n, n?2 of at least two beam sources to project a corresponding number of n beam spots on n sets of locations (Li) of said surface area (A) of the layer, wherein each beam source has a predefined fuse rate (Ri) and a field of view (Fi), ? "\[LeftBracketingBar]" L i ? L j ? "\[RightBracketingBar]" ? 1 100 ? Max ? ( ? "\[LeftBracketingBar]" L i ? "\[RightBracketingBar]" , ? "\[LeftBracketingBar]" L j ? "\[RightBracketingBar]" ) , ? i ? j and the indices of Li, Ri and Fi symbolize the respective beam source, i.e. 0<i?n and the set of all beam source indicating indices is I={1, . . . , n} operates more efficiently if first an optimum fusing time to(i) for the area (A) and at least for the first beam source, i.e.Type: ApplicationFiled: March 20, 2025Publication date: July 3, 2025Applicant: Nikon SLM Solutions AGInventor: Jan Lukas Matyssek
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Patent number: 12345863Abstract: An optical system (OL) formed from a preceding lens group (GA) having a negative refractive power, and a succeeding lens group (GB) having a positive refractive power, the lens groups being arranged in order from the object side along the optical axis. The succeeding lens group (GB) has: a focusing group (GF) having a positive refractive power, the focusing group (GF) being positioned furthest toward the object side of the succeeding lens group (GB); and an image-side group (GC) positioned further toward the image side than the focusing group (GF). During focusing from an infinitely distant object to a short-distance object, the focusing group (GF) moves toward the image side along the optical axis and satisfies the following conditional expression. 0.78<fB/fC<1.00 In this conditional expression, fB is the focal distance of the succeeding lens group GB, and fC is the focal distance of the image-side group GC.Type: GrantFiled: November 17, 2020Date of Patent: July 1, 2025Assignee: Nikon CorporationInventor: Fumiaki Ohtake
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Patent number: 12345517Abstract: A measuring device includes an illumination system configured to radiate light to a measuring target object located on an object plane, an image formation system configured to form a conjugate plane optically conjugated with the object plane, a diffracted light restricting part configured to restrict at least some of a plurality of rays of diffracted light from the measuring target object and to pass a first diffracted light and a second diffracted light different from the first diffracted light among the plurality of rays of diffracted light, and an imaging part disposed on the conjugate plane and configured to image a periodic light and dark pattern formed by the first diffracted light and the second diffracted light.Type: GrantFiled: April 13, 2020Date of Patent: July 1, 2025Assignee: NIKON CORPORATIONInventors: Michio Ohashi, Satoshi Takahashi
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Patent number: 12346029Abstract: Collection reflectors with multiple reflector elements defined on a curved surface are used to collect EUV optical radiation from an EUV emitting area. Each of the reflector elements can image the emitting area at or near a corresponding reflective element of a second multi-element reflector that overlaps radiation from each of the multiple reflector element of the collection reflector to illuminate a grating reticle. Systems with such a collection reflector can use fewer optical elements. In addition, grating reticles are defined on a curve substrate an include a plurality of grating phase steps so that the grating reticle provides phase curvature along two axes but with physical curvature along a single axis. Methods of producing varying duty cycle 1D patterns are also disclosed.Type: GrantFiled: May 4, 2022Date of Patent: July 1, 2025Assignee: Nikon CorporationInventors: Donis G. Flagello, Daniel Gene Smith, Michael Birk Binnard, Stephen Paul Renwick
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Publication number: 20250206655Abstract: A glass is provided as follows. A content rate of TeO2 is from 50% to 90% by mass. At least two components selected from Bi2O3, B2O3, GeO2, Al2O3, Ga2O3, BaO, ZnO, Li2O, La2O3, and WO3 are included. At least one component selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Hf, Ta, W, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Rb, Cs, Ba, Ga, Ge, In, Sn, Sb, Pb, Bi, Au, Pt, Ag, Ir, Pd, Rh, Ru, Re, F, Cl, Br, I, and S is included in an amount more than 0 mg/kg and up to 1500 mg/kg.Type: ApplicationFiled: March 13, 2025Publication date: June 26, 2025Applicant: NIKON CORPORATIONInventors: Kohei YOSHIMOTO, Miki FUJIWARA, Kiyoaki SHINOHARA
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Publication number: 20250211782Abstract: A video compression apparatus configured to compress a plurality of frames outputted from an imaging element that has a first imaging region in which a subject is captured and a second imaging region in which a subject is captured, and in which a first imaging condition can be set for the first imaging region and a second imaging condition differing from the first imaging condition can be set for the second imaging region, includes: an image processing unit configured to execute image processing based on the second imaging condition on image data outputted from the first imaging region by the imaging element capturing the subject; and a compression unit configured to compress each of the frames subjected to the image processing by the image processing unit on the basis of block matching with a frame differing from the frame.Type: ApplicationFiled: March 10, 2025Publication date: June 26, 2025Applicant: NIKON CORPORATIONInventors: Masaya TAKAHASHI, Keiichi NITTA