Patents by Inventor Akira Fujita
Akira Fujita 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: 20190067041Abstract: A substrate processing apparatus includes: a holding unit; a rotation driving unit; a processing liquid supply unit; a processing liquid nozzle driving unit that moves the processing liquid nozzle among a first processing position, a second processing position which is positioned closer to a center side of the substrate than the first processing position, and a retreat position that is retreated from the substrate; and a controller. The controller controls the units so as to perform a first moving of moving the processing liquid nozzle from the retreat position to the first processing position while rotating the substrate at a first rotational speed, and a second moving of moving the processing liquid nozzle from the first processing position to the second processing position while rotating the substrate at a second rotational speed that is higher than the first rotational speed.Type: ApplicationFiled: August 21, 2018Publication date: February 28, 2019Inventor: Akira Fujita
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Patent number: 10209547Abstract: There are provided an apparatus and a method of manufacturing the apparatus. The apparatus includes: a plate-shaped base; a cover plate; and a curable resin adhering the plate-shaped base and the cover plate together. At least one of the plate-shaped base and the cover plate includes a light-shielding member covering a peripheral part of the at least one of the plate-shaped base and the cover plate. In an area which is shielded by the light-shielding member, a part of the curable resin at a side of an inner edge of the light shielding member is lower in one of an elastic modulus, a curing degree, and an adhesion strength than another part of the curable resin at a side of an outer edge of the light shielding member.Type: GrantFiled: June 9, 2015Date of Patent: February 19, 2019Assignee: NLT TECHNOLOGIES, LTD.Inventors: Hitoshi Yoshida, Futoshi Nakanishi, Akira Fujita
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Publication number: 20180366523Abstract: A display device includes: a display panel including a display region where a user image is displayed and a measurement region; a transparent front panel disposed on a front side of the display panel; a bonding layer provided between the display panel and the front panel to avoid a first space and cover the display region, and bonding the display panel and the front panel together; and a component placed in the first space, the component including a detector configured to detect a physical property of the measurement region in the first space and flexible print circuits with the detector mounted thereon, and the flexible print circuits extending from the first space to an outside of an interspace between the display panel and the front panel.Type: ApplicationFiled: June 11, 2018Publication date: December 20, 2018Applicant: Tianma Japan, Ltd.Inventors: Hitoshi YOSHIDA, Akira FUJITA
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Publication number: 20180240593Abstract: A method for manufacturing a monolithic ceramic electronic component includes preparing a mother block including ceramic green sheets stacked on each other, and an internal electrode pattern arranged along interfaces between the ceramic green sheets, cutting the mother block along first and second cutting lines that are perpendicular or substantially perpendicular to each other to obtain green chips each having a laminated structure including ceramic layers and internal electrodes in a raw state, the internal electrodes being exposed on a cut side surface produced by cutting along the first cutting line, forming a raw ceramic protective layer on the cut side surface to obtain a raw component body, and firing the raw component body, wherein the cut side surface is treated with a degreasing agent.Type: ApplicationFiled: February 22, 2018Publication date: August 23, 2018Inventors: Yuya TAKAGI, Akira FUJITA, Hideaki TANAKA, Togo MATSUI
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Publication number: 20180204745Abstract: A substrate processing apparatus includes a rotation holding device that holds and rotates a substrate, a liquid supply device including one or more rinse liquid nozzles that are positioned on back surface side of the substrate and supply rinse liquid to peripheral edge portion of back surface of the substrate, a cup that receives the liquid supplied to the substrate, and a control device including circuitry that controls the holding and supply devices. The nozzle is attached to the cup to receive the liquid, and the circuitry controls the holding and supply devices and executes first process in which the holding device varies rotation speed between first and second speeds, and the nozzle supplies the liquid to the peripheral edge portion of the back surface of the substrate such that the liquid cleans peripheral region of the nozzle in the cup and region on outer side of the peripheral region.Type: ApplicationFiled: January 17, 2018Publication date: July 19, 2018Applicant: TOKYO ELECTRON LIMITEDInventor: Akira FUJITA
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Patent number: 10000072Abstract: A printer includes a table, a print head, a detector, and a controller. The controller includes a storage to store initial print data including information of reference position marks, a reader to acquire, using the detector, positional information of position detection marks, a print data generator to modify the initial print data such that the reference position marks each coincide with an associated one of the position detection marks acquired by the reader, thus generating actual print data; and a printing controller to perform printing in accordance with the actual print data.Type: GrantFiled: March 22, 2017Date of Patent: June 19, 2018Assignee: ROLAND DG CORPORATIONInventors: Yoshihiko Akao, Kenji Matsushime, Takeomi Ohta, Akira Fujita, Tetsuhiro Kunifuji
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Patent number: 9946119Abstract: To provide a display device of high quality and high reliability by securely sealing the gap between the bezel and the display panel even when variation is generated in the gap. The display device includes: a display panel including a display face; a bezel which includes a frame part and an aperture end that is on the inner side of the frame part, and covers the fringe of the display panel on the display face side by the frame part; a frontal panel provided by sandwiching the bezel on the display face side of the display panel; and a resin member provided along the whole circumference of the aperture end of the bezel. The resin member has a first resin member formed on the display face and a second resin member formed to cover over the first resin member and a surface of the bezel opposing to the frontal panel.Type: GrantFiled: March 4, 2016Date of Patent: April 17, 2018Assignee: NLT TECHNOLOGIES, LTD.Inventors: Akira Fujita, Futoshi Nakanishi, Hitoshi Yoshida, Akira Suzuki
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Publication number: 20180059462Abstract: A display apparatus comprises a display device, a functional substrate opposed to and bonded to the display device through an air space and, at peripheral borders on the opposite surfaces of the display device and the functional substrate, first resin maintaining the distance between the display device and the functional substrate and second resin adhering the display device and the functional substrate to each other.Type: ApplicationFiled: August 28, 2017Publication date: March 1, 2018Applicant: TIANMA JAPAN, LTD.Inventors: Yoshiro KITAGAWA, Hitoshi YOSHIDA, Akira FUJITA
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Patent number: 9903500Abstract: A self-holding electromagnetic valve includes: a solenoid having a tubular guide part having the same center as a central axis extending in an axial direction; a axially movable element located radially inside the guide part; a cover housing the solenoid and the movable element, having a hole portion, and made of a magnetic material; a pin located at the hole portion and movable along with movement of the movable element; and a valve section provided outside the cover and opened/closed along with movement of the movable element and the pin. The solenoid has a cylindrical part with an inner circumferential surface that receives the guide part, tooth parts that extend radially outward from the cylindrical part and are made of a magnetic material, bobbin parts provided each tooth part, and coils wound around the bobbin parts.Type: GrantFiled: November 30, 2016Date of Patent: February 27, 2018Assignees: HONDA MOTOR CO., LTD., NIDEC TOSOK CORPORATIONInventors: Akira Fujita, Hiroaki Ue, Fumio Kai, Tomohiro Yasuda
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Patent number: 9885424Abstract: An electromagnetic valve includes: a solenoid having a tubular guide part having the same center as a central axis extending in an axial direction; a movable element disposed inside the guide part and movable in the axial direction; a cover housing the solenoid and the movable element, defining a hole portion, and made of a magnetic material; a pin located at the hole portion and movable along with movement of the movable element; and a valve section provided outside the cover and opened/closed along with movement of the movable element and the pin. The solenoid has a core that surrounds an outer side of the movable element in the radial direction, and a coil that magnetizes the core. The core has an annular ring part surrounding the outer side of the movable element, and tooth parts protruding radially outward from the ring part on which the coil is mounted.Type: GrantFiled: November 30, 2016Date of Patent: February 6, 2018Assignees: Honda Motor Co., Ltd., Nidec Tosok CorporationInventors: Akira Fujita, Hiroaki Ue, Fumio Kai, Tomohiro Yasuda
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Publication number: 20180021969Abstract: A cutting apparatus includes a crop mark print controller and a front/back determiner. The crop mark print controller prints a first crop mark on a front side of a medium and then print a second crop mark over the first crop mark. The second crop mark is larger in size than the first crop mark. The front/back determiner determines that the medium is placed, with its front side facing upward, when only the second crop mark is detected by a crop mark detector, and determine that the medium is placed, with its back side facing upward, when a pattern including the first crop mark and the second crop mark overlapping one another is detected by the crop mark detector.Type: ApplicationFiled: July 20, 2017Publication date: January 25, 2018Inventors: Akira FUJITA, Kenji MATSUSHIME
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Patent number: 9818718Abstract: Provided are: a conductive paste in which sinterability of silver particles the conductive paste can be easily controlled by using silver particles having predetermined crystal transformation characteristics defined by an XRD analysis, and after a sintering treatment, excellent electrical conductivity and thermal conductivity can be stably obtained; and a die bonding method using the conductive paste. Disclosed is a conductive paste which includes silver particles having a volume average particle size of 0.1 to 30 ?m as a sinterable conductive material, and a dispersing medium for making a paste-like form, and in which when the integrated intensity of the peak at 2?=38°±0.2° in the X-ray diffraction chart obtainable by an XRD analysis before a sintering treatment of the silver particles is designated as S1, and the integrated intensity of the peak at 2?=38°±0.2° in the X-ray diffraction chart obtainable by an XRD analysis after a sintering treatment (250° C.Type: GrantFiled: August 20, 2013Date of Patent: November 14, 2017Assignee: KAKEN TECH CO., LTD.Inventors: Shigeo Hori, Hirohiko Furui, Akira Fujita
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Publication number: 20170282594Abstract: A printer includes a table, a print head, a detector, and a controller. The controller includes a storage to store initial print data including information of reference position marks, a reader to acquire, using the detector, positional information of position detection marks, a print data generator to modify the initial print data such that the reference position marks each coincide with an associated one of the position detection marks acquired by the reader, thus generating actual print data; and a printing controller to perform printing in accordance with the actual print data.Type: ApplicationFiled: March 22, 2017Publication date: October 5, 2017Inventors: Yoshihiko AKAO, Kenji MATSUSHIME, Takeomi OHTA, Akira FUJITA, Tetsuhiro KUNIFUJI
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Publication number: 20170287699Abstract: Provided is a substrate processing apparatus that removes a film by supplying a processing liquid to the peripheral edge of a substrate. An ejection unit ejects the processing liquid to the peripheral edge of the substrate held and rotated by a substrate holding unit. An ejection position setting unit sets the ejection position of the processing liquid of the ejection unit to correspond to the removal width of the film included in a recipe, and a property information acquisition unit acquires property information of the film to be removed. A correction amount acquisition unit acquires the correction amount for correcting the ejection position of the processing liquid based on the property information of the film, and an ejection position correction unit corrects the ejection position of the processing liquid by the ejection unit based on the correction amount acquired by the correction amount acquisition unit.Type: ApplicationFiled: March 21, 2017Publication date: October 5, 2017Inventors: Akira Fujita, Tsuyoshi Mizuno
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Patent number: 9715104Abstract: The light-quantity control apparatus includes a base member, and a light-quantity control blade having a light-quantity control portion to control a quantity of light passing through a fixed aperture and a supported portion rotatably supported with respect to the base member. The light-quantity control portion and the supported portion of the light-quantity control blade are each rotated along a plane parallel to the aperture face, an intermediate portion thereof formed between the light-quantity control portion and the supported portion has a tilt with respect to the aperture plane toward the optical axis direction so that the light-quantity control portion is disposed distant from the supported portion in the optical axis direction. Thereby a concave space facing the fixed aperture is formed inside in the radial direction than the light-quantity control blade.Type: GrantFiled: January 2, 2014Date of Patent: July 25, 2017Assignee: Canon Denshi Kabushiki KaishaInventors: Satoshi Kozu, Akira Fujita
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Publication number: 20170159844Abstract: A self-holding electromagnetic valve includes: a solenoid having a tubular guide part having the same center as a central axis extending in an axial direction; a axially movable element located radially inside the guide part; a cover housing the solenoid and the movable element, having a hole portion, and made of a magnetic material; a pin located at the hole portion and movable along with movement of the movable element; and a valve section provided outside the cover and opened/closed along with movement of the movable element and the pin. The solenoid has a cylindrical part with an inner circumferential surface that receives the guide part, tooth parts that extend radially outward from the cylindrical part and are made of a magnetic material, bobbin parts provided each tooth part, and coils wound around the bobbin parts.Type: ApplicationFiled: November 30, 2016Publication date: June 8, 2017Inventors: Akira Fujita, Hiroaki Ue, Fumio Kai, Tomohiro Yasuda
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Publication number: 20170159843Abstract: An electromagnetic valve includes: a solenoid having a tubular guide part having the same center as a central axis extending in an axial direction; a movable element disposed inside the guide part and movable in the axial direction; a cover housing the solenoid and the movable element, defining a hole portion, and made of a magnetic material; a pin located at the hole portion and movable along with movement of the movable element; and a valve section provided outside the cover and opened/closed along with movement of the movable element and the pin. The solenoid has a core that surrounds an outer side of the movable element in the radial direction, and a coil that magnetizes the core. The core has an annular ring part surrounding the outer side of the movable element, and tooth parts protruding radially outward from the ring part on which the coil is mounted.Type: ApplicationFiled: November 30, 2016Publication date: June 8, 2017Inventors: Akira Fujita, Hiroaki Ue, Fumio Kai, Tomohiro Yasuda
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Patent number: 9547192Abstract: A display device includes a front panel wholly bonded on a display part of a display module via OCR (a transparent optical elastomeric resin). If a dam for preventing the OCR from being infiltrated is overflowed, the OCR is inhibited from being infiltrated and diffused into an inside of the module. The display device includes a display module including upper and lower substrates, a case receiving the upper and lower substrates, and a bezel with an opened display part, mounted in the case part, and further including a front panel wholly bonded on a display part of the display module described above via a transparent optical elastomeric resin, and a resin dam disposed on a surface of the upper substrate along an open end of a reverse side of the bezel part, wherein at least a part of the resin dam is apart from the bezel part.Type: GrantFiled: September 8, 2014Date of Patent: January 17, 2017Assignee: NLT TECHNOLOGIES, LTD.Inventor: Akira Fujita
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Publication number: 20160262273Abstract: To provide a display device of high quality and high reliability by securely sealing the gap between the bezel and the display panel even when variation is generated in the gap. The display device includes: a display panel including a display face; a bezel which includes a frame part and an aperture end that is on the inner side of the frame part, and covers the fringe of the display panel on the display face side by the frame part; a frontal panel provided by sandwiching the bezel on the display face side of the display panel; and a resin member provided along the whole circumference of the aperture end of the bezel. The resin member has a first resin member formed on the display face and a second resin member formed to cover over the first resin member and a surface of the bezel opposing to the frontal panel.Type: ApplicationFiled: March 4, 2016Publication date: September 8, 2016Applicant: NLT TECHNOLOGIES, LTD.Inventors: Akira FUJITA, Futoshi NAKANISHI, Hitoshi YOSHIDA, Akira SUZUKI
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Publication number: 20150355498Abstract: There are provided an apparatus and a method of manufacturing the apparatus. The apparatus includes: a plate-shaped base; a cover plate; and a curable resin adhering the plate-shaped base and the cover plate together. At least one of the plate-shaped base and the cover plate includes a light-shielding member covering a peripheral part of the at least one of the plate-shaped base and the cover plate. In an area which is shielded by the light-shielding member, a part of the curable resin at a side of an inner edge of the light shielding member is lower in one of an elastic modulus, a curing degree, and an adhesion strength than another part of the curable resin at a side of an outer edge of the light shielding member.Type: ApplicationFiled: June 9, 2015Publication date: December 10, 2015Applicant: NLT TECHNOLOGIES, LTD.Inventors: Hitoshi YOSHIDA, Futoshi NAKANISHI, Akira FUJITA