Patents by Inventor Tomohiro Saito
Tomohiro Saito 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: 11959000Abstract: Provided are a photon up-conversion film, which is capable, of high-efficiency up-conversion even in air and even when low-intensity light is used, and a simple method of producing the film. The photon up-conversion film according to one embodiment of the present invention includes: a matrix including a resin; and a pore portion, wherein the photon up-conversion film includes at least a sensitizing component capable of absorbing light in a first wavelength region ?1, and a light-emitting component capable of radiating light in a second wavelength region ?2 including wavelengths shorter than those of the first wavelength region ?1, and wherein the sensitizing component and the light-emitting component are present at an interface between the matrix and the pore portion.Type: GrantFiled: June 15, 2022Date of Patent: April 16, 2024Assignees: WAKAYAMA PREFECTURE, NITTO DENKO CORPORATIONInventors: Takeshi Mori, Tomohiro Mori, Akane Saito, Tsuyoshi Masuda, Hitoshi Saomoto, Mami Kawaguchi, Minoru Miyatake, Shoichi Matsuda, Masato Katsuda
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Patent number: 11958720Abstract: There is provided a vibration suppression device for a rope-like body of an elevator that can inhibit displacement of the rope-like body from becoming unstable due to amplification of the displacement and can make a movable range of the rope-like body wider. A vibration suppression device (20) includes a movable unit and a stopper. The movable unit can move in a direction in which a distance from an equilibrium position (19) of the rope-like body changes. The stopper restricts movement of the movable unit to a position closer than a first distance (d1) from the equilibrium position (19). The movable unit includes a displacement amplifier and a restriction member. The displacement amplifier is arranged to be directed to a first position (P1) of the rope-like body. The displacement amplifier amplifies displacement of the rope-like body. The restriction member inhibits the rope-like body from approaching the displacement amplifier.Type: GrantFiled: November 6, 2019Date of Patent: April 16, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tomohiro Asamura, Eiichi Saito, Seiji Watanabe
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Patent number: 11925865Abstract: A non-limiting example game system includes a processor incorporated in a main body apparatus, and the processor makes a first index image move toward an upper end from a lower end in a movement gauge in a parameter determination screen when a player starts a second parameter determination operation. When the first index image is stopped according to an operation of the player, a hitting power for a ball is determined based on the stopped position. Moreover, if the first index image is stopped, a second index image is moved up to a position that the first index image is stopped from the lower end in the movement gauge. The player performs a direction input during a direction input period that is a period of time that the second index image is being moved. Then, a trajectory after the ball starts moving is changed in a direction based on the direction input.Type: GrantFiled: October 6, 2021Date of Patent: March 12, 2024Assignee: NINTENDO CO., LTD.Inventors: Tomohiro Yamamura, Kodai Matsumoto, Shinya Saito, Hiroyuki Takahashi, Shugo Takahashi
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Publication number: 20230411843Abstract: An electromagnetic flux controlling member includes a first region disposed on a rear side, and configured to allow incidence of electromagnetic waves or to emit to outside electromagnetic waves having travelled inside, and a second region disposed on a front side, and configured to emit to the outside the electromagnetic waves entered from the first region or to allow incidence of electromagnetic waves. The second region includes a plurality of circular parts concentrically disposed in plan view, outer edges of the plurality of circular parts are disposed such that the outer edges of the plurality of circular parts come closer to the rear side with increasing distance from a central axis side, and widths of at least some circular parts adjacent to each other of the plurality of circular parts are the same, and are smaller than a wavelength of the electromagnetic waves.Type: ApplicationFiled: June 13, 2023Publication date: December 21, 2023Inventors: Tomohiro SAITO, Takayoshi SUGANUMA, Takayuki ARAI
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Publication number: 20230318194Abstract: The present invention relates to an electromagnetic flux controlling member including a plurality of protrusions that can be easily molded in a shape matching a mold. An electromagnetic flux controlling member of an embodiment of the present invention is an electromagnetic flux controlling member including a plurality of protrusions. At least one of the plurality of protrusions includes a piece parting transfer line.Type: ApplicationFiled: March 30, 2022Publication date: October 5, 2023Inventors: Takayuki ARAI, Tomohiro SAITO
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Publication number: 20230298848Abstract: A charged particle beam pattern forming device is described, a charged particle beam passing through a third aperture for forming a charged particle beam pattern, the charged particle beam pattern forming device including: a first element including a first aperture, a second element including a second aperture, the second aperture overlapping the first aperture, wherein the third aperture is defined by an overlap of the first aperture and the second aperture, and a shape of the third aperture is capable of being changed by a driver such that the first element is moved in a first direction and the second element is moved in a second direction opposite to the first direction.Type: ApplicationFiled: September 6, 2022Publication date: September 21, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroko NAKAMURA, Tomohiro SAITO, Yoshiaki SHIMOOKA
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Publication number: 20230238344Abstract: An electronic device includes a first structure body and a second structure body. The first structure body includes a first base body, a first bonding electrode and a first hard part. The second structure body includes a second base body, and a second bonding electrode. The first bonding electrode and the second bonding electrode are bonded to each other between the first base body and the second base body. The first hard part is located between the first base body and the second base body. The first hard part is positioned within an area in which the first bonding electrode is located when viewed along a first direction. The first direction is from the first base body toward the first bonding electrode. The first hard part has a higher hardness than the first bonding electrode.Type: ApplicationFiled: August 16, 2022Publication date: July 27, 2023Inventor: Tomohiro SAITO
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Patent number: 11709430Abstract: A method for manufacturing a cured product pattern of a curable composition includes the steps of, in sequence, depositing a droplet of the curable composition onto a substrate; bringing a mold having an uneven pattern formed in a surface thereof into contact with the curable composition; curing the curable composition; and releasing a cured product of the curable composition from the mold. The mold has a recess having a bottom surface and a stair structure arranged to form an opening surface that becomes wider from the bottom surface toward the surface of the mold. In the contact step, the curable composition comes into contact with the stair portion after a top of the droplet comes into contact with the bottom surface.Type: GrantFiled: June 11, 2020Date of Patent: July 25, 2023Assignee: Canon Kabushiki KaishaInventors: Tomonori Otani, Toshiki Ito, Tomohiro Saito, Kouhei Nagane, Kenichi Ueyama
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Publication number: 20230149982Abstract: A curable composition on a substrate is cured in a state where a member is in contact with the curable composition. Thereafter, the member having adhered to the curable composition is separated from the substrate, whereby the curable composition and a particle are removed from the substrate.Type: ApplicationFiled: November 9, 2022Publication date: May 18, 2023Inventors: Masami Yonekawa, Tomohiro Saito, Hisanobu Azuma
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Publication number: 20230070064Abstract: A raw material feeding device includes: a raw material container that accommodates a solid or liquid raw material; an upstream path connected to the raw material container; a downstream path connected to the raw material container; a bypass path that connects the upstream path and the downstream path to each other without passing through the raw material container; a downstream side valve; a pressure gauge provided in at least one of the upstream path and the downstream path; and a remaining amount estimation unit that acquires a pressure detection value from the pressure gauge, and estimates a remaining amount of the raw material within the raw material container based on the pressure detection value decreased when the downstream side valve is opened at start of flowing of the raw material gas from the raw material container to the downstream path.Type: ApplicationFiled: September 7, 2022Publication date: March 9, 2023Inventors: Hiroyuki KARASAWA, Tomohiro SAITO
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Patent number: 11561468Abstract: A pattern forming method comprises dispensing a curable composition onto an underlayer of a substrate; bringing the curable composition into contact with a mold; irradiating the curable composition with light to form a cured film; and separating the cured film from the mold. The proportion of the number of carbon atoms relative to the total number of atoms in the underlayer is 80% or more. The dispensing step comprises a first dispensing step of dispensing a curable composition (A1) substantially free of a fluorosurfactant onto the underlayer, and a second dispensing step of dripping a droplet of a curable composition (A2) having a fluorosurfactant concentration in components excluding a solvent of 1.1% by mass or less onto the curable composition (A1) discretely.Type: GrantFiled: January 30, 2020Date of Patent: January 24, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Tomohiro Saito, Toshiki Ito, Tomonori Otani
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Patent number: 11526107Abstract: The control unit executes a mode of detecting the image density of the toner image for control. The control unit sets the target toner density so that the target toner density becomes smaller than before execution of the mode and also set the target transfer current so that the target transfer current becomes smaller, in a case where the image density detected in the mode is higher by a predetermined threshold or more than a reference density.Type: GrantFiled: October 8, 2021Date of Patent: December 13, 2022Assignee: Canon Kabushiki KaishaInventors: Tomohiro Saito, Shozo Aiba, Kenta Matsuzaki
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Patent number: 11526160Abstract: A failure detection system detects a failure of a sensor that detects a state of a semiconductor manufacturing apparatus. The failure detection system includes a generation unit configured to generate times-series data of information on a detection value of the sensor during a determination period, a calculation unit configured to calculate a regression line of the times-series data, and a failure determination unit configured to determine whether the sensor has failed based on a slope of the regression line.Type: GrantFiled: October 21, 2020Date of Patent: December 13, 2022Assignee: TOKYO ELECTRON LIMITEDInventors: Yuka Nakasato, Masashi Takahashi, Miki Ouchi, Tomohiro Saito
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Publication number: 20220350201Abstract: A surface light source device includes a light-emitting device; and a light diffusion plate disposed over the light-emitting device. The light-emitting device includes a substrate, a plurality of light-emitting elements disposed on the substrate, and a sealing material disposed on the substrate and configured to seal the plurality of light-emitting elements, the sealing material being made of silicone or epoxy resin. The sealing material includes particles, the particles being optically transparent.Type: ApplicationFiled: April 28, 2021Publication date: November 3, 2022Applicant: Enplas CorporationInventors: Tomohiro SAITO, Hiroshi TAKATORI, Takuro MOMOI
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Publication number: 20220113664Abstract: The control unit executes a mode of detecting the image density of the toner image for control. The control unit sets the target toner density so that the target toner density becomes smaller than before execution of the mode and also set the target transfer current so that the target transfer current becomes smaller, in a case where the image density detected in the mode is higher by a predetermined threshold or more than a reference density.Type: ApplicationFiled: October 8, 2021Publication date: April 14, 2022Inventors: Tomohiro Saito, Shozo Aiba, Kenta Matsuzaki
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Patent number: 11285636Abstract: A three-dimensional object is obtained by repeating multiple times forming a ceramic powder layer formed of a ceramic powder and applying to a desired region of the ceramic powder layer a liquid precursor composition at least containing at least any one of a metal alkoxide, a metal chloride, a hydrolysate of the metal alkoxide and a polycondensate of the hydrolysate, and water, thereby obtaining a laminated body; subsequently heating the laminated body at a temperature lower than the sintering temperature of the ceramic powder; and removing the ceramic particle in a region to which the precursor composition has not been applied.Type: GrantFiled: March 4, 2020Date of Patent: March 29, 2022Assignee: CANON KABUSHIKI KAISHAInventors: Akira Sugiyama, Yukio Hanyu, Naotake Sato, Masahiko Takahashi, Tomohiro Saito
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Patent number: 11214481Abstract: According to one embodiment, a MEMS element includes a base body, a supporter, a film part, a first electrode, a second electrode, and an insulating member. The supporter is fixed to the base body. The film part is separated from the base body in a first direction and supported by the supporter. The first electrode is fixed to the base body and provided between the base body and the film part. The second electrode is fixed to the film part and provided between the first electrode and the film part. The insulating member includes a first insulating region and a second insulating region. The first insulating region is provided between the first electrode and the second electrode. A first gap is provided between the first insulating region and the second electrode. The second insulating region does not overlap the first electrode in the first direction.Type: GrantFiled: March 4, 2020Date of Patent: January 4, 2022Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Fumitaka Ishibashi, Naofumi Nakamura, Hiroaki Yamazaki, Tomohiro Saito, Tomohiko Nagata, Kei Masunishi, Yoshihiko Kurui
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Patent number: 11169035Abstract: According to one embodiment, a pressure sensor includes a base body, a supporter, a film part, a first electrode, and a second electrode. The supporter is fixed to the base body. The film part is separated from the base body. The film part includes first, second, and third partial regions, and a rim portion. The rim portion is supported by the supporter. The second partial region is between the first partial region and the rim portion. The third partial region is between the second partial region and the rim portion. The first electrode is provided between the base body and the first partial region and between the base body and the second partial region. The first electrode is fixed to the base body. The second electrode is provided between the first electrode and the first partial region and between the first electrode and the second partial region.Type: GrantFiled: February 13, 2020Date of Patent: November 9, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kei Masunishi, Naofumi Nakamura, Hiroaki Yamazaki, Tomohiro Saito, Fumitaka Ishibashi, Yoshihiko Kurui, Tomohiko Nagata
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Publication number: 20210281770Abstract: This marker has a cylindrical lens part and a plurality of detected parts disposed so as to correspond to the cylindrical lens part. For example, the detected part is disposed so that a mark moves more from the center of the marker toward an end thereof, the detected part is disposed so that the mark moves more from one end of the marker toward the center thereof, and the detected part is disposed so that the mark moves more from the other end of the marker toward the center thereof the more the marker is inclined.Type: ApplicationFiled: July 27, 2017Publication date: September 9, 2021Inventor: Tomohiro SAITO
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Patent number: 11079702Abstract: An image forming apparatus includes a photosensitive member, a rotatable intermediate transfer belt configured to come into contact with a photosensitive member at a first contact portion on an outer peripheral surface thereof, and, a transfer member configured to come into contact with an inner peripheral surface of the intermediate transfer belt at a second contact portion. The transfer member is disposed such that an upstream end of the second contact portion is positioned downstream of a downstream end of the first contact portion in the rotation direction of the intermediate transfer belt. In a case where a surface resistivity measured on the outer peripheral surface of the intermediate transfer belt is G and a surface resistivity measured on the inner peripheral surface of the intermediate transfer belt is N, 0.75?N/G?1.2 is satisfied.Type: GrantFiled: December 4, 2019Date of Patent: August 3, 2021Assignee: Canon Kabushiki KaishaInventors: Tomohiro Saito, Kenta Matsuzaki, Shozo Aiba