Patents by Inventor Takashi Takemura
Takashi Takemura 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: 20230391126Abstract: Disclosed is a heat-sensitive recording material comprising an undercoat layer and a heat-sensitive recording layer in this order on a support, the undercoat layer containing hollow particles, a binder, and an inorganic pigment I, the heat-sensitive recording layer containing a leuco dye, a developer, and an inorganic pigment II, and the heat-sensitive recording layer containing an N,N?-diarylurea-based compound represented by the following formula (1): wherein R2s may be the same or different, and each represents C1-12 alkyl, C7-12 aralkyl, or C6-12 aryl, and the aralkyl and the aryl may be each substituted with C1-12 alkyl, C1-12 alkoxy, C6-12 aryl, or halogen; A1s may be the same or different, and each represents hydrogen or C1-4 alkyl, as the developer, and a pigment with an oil absorption of 130 ml/100 g or less as the inorganic pigment II.Type: ApplicationFiled: October 19, 2021Publication date: December 7, 2023Applicant: Oji Holdings CorporationInventors: Takashi TAKEMURA, Naonobu SUGIYAMA, Daiki WATANABE
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Publication number: 20230271444Abstract: There is disclosed a heat-sensitive recording material including an undercoat layer formed on one surface of a support and a heat-sensitive recording layer formed on the undercoat layer. The heat-sensitive recording layer contains a leuco dye and a coloring agent. The undercoat layer contains hollow particles and a binding resin. A maximum particle diameter (D100) of the hollow particles is 10 to 30 ?m. A particle diameter (D50) of the hollow particles at cumulative 50 volume % is 4.0 to 15 ?m. A ratio D100/D50 of the maximum particle diameter (D100) of the hollow particles to the particle diameter (D50) of the hollow particles at cumulative 50 volume % is 1.8 to 3.0. A volume percentage of the hollow particles having particle diameters of 2.0 ?m or less is 1% or less.Type: ApplicationFiled: April 21, 2021Publication date: August 31, 2023Applicant: OJI HOLDINGS CORPORATIONInventors: Shinya AKIMOTO, Kentaro MOROFUJI, Takashi TAKEMURA
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Publication number: 20210268821Abstract: Disclosed is a heat-sensitive recording material comprising an undercoat layer and a heat-sensitive recording layer formed in this order on a support, the undercoat layer containing hollow plastic particles and a binder, the heat-sensitive recording layer containing a leuco dye and a developer, and the heat-sensitive recording material having an elastic modulus of 200 N/mm2 or less as measured by a nanoindentation method.Type: ApplicationFiled: June 27, 2019Publication date: September 2, 2021Applicant: Oji Holdings CorporationInventors: Kazuyuki SAKAMOTO, Kentaro MOROFUJI, Takashi TAKEMURA
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Patent number: 10141924Abstract: A semiconductor circuit including a PMOS transistor that includes a first source connected to a power supply, a first drain, and a first gate to which a fixed potential is supplied; an output circuit that outputs a first output signal, which is a reset signal or a power-on signal, and that outputs a second output signal according to a potential of the first drain; a constant current source connected to the first drain; and an NMOS transistor that includes a second source to which a fixed potential is supplied, a second drain connected to the first drain, and a second gate to which the second output signal from the output circuit is applied.Type: GrantFiled: July 3, 2017Date of Patent: November 27, 2018Assignee: LAPIS SEMICONDUCTOR CO., LTD.Inventor: Takashi Takemura
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Publication number: 20170302268Abstract: A semiconductor circuit including a PMOS transistor that includes a first source connected to a power supply, a first drain, and a first gate to which a fixed potential is supplied; an output circuit that outputs a first output signal, which is a reset signal or a power-on signal, and that outputs a second output signal according to a potential of the first drain; a constant current source connected to the first drain; and an NMOS transistor that includes a second source to which a fixed potential is supplied, a second drain connected to the first drain, and a second gate to which the second output signal from the output circuit is applied.Type: ApplicationFiled: July 3, 2017Publication date: October 19, 2017Inventor: Takashi TAKEMURA
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Patent number: 9751352Abstract: A main purpose of the present invention is to provide a heat-sensitive recording medium that utilizes a chromogenic reaction between a dye precursor and a developer, wherein a colored image is tinged with a metallic luster so as to exhibit a gold metal color tone with a vivid appearance, or to provide a heat-sensitive recording medium exhibiting a yellow or gold metal color tone and a color tone different from the yellow or gold metal color tone, wherein the color optical density in each of the color tones is high, and a recording part has excellent color separation properties.Type: GrantFiled: May 1, 2014Date of Patent: September 5, 2017Assignee: OJI HOLDINGS CORPORATIONInventors: Yoshihiko Yoneda, Chieko Oshisaka, Takashi Takemura, Tohru Murai
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Patent number: 9729137Abstract: The present disclosure provides a semiconductor circuit including: a PMOS transistor that includes a first source connected to a power supply, a first drain, and a first gate to which a fixed potential is supplied; an output circuit that outputs a first output signal, which is a reset signal or a power-on signal, and that outputs a second output signal according to a potential of the first drain; a constant current source connected to the first drain; and an NMOS transistor that includes a second source to which a fixed potential is supplied, a second drain connected to the first drain, and a second gate to which the second output signal from the output circuit is applied.Type: GrantFiled: November 9, 2015Date of Patent: August 8, 2017Assignee: LAPIS SEMICONDUCTOR CO., LTD.Inventor: Takashi Takemura
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Patent number: 9387714Abstract: A multicolor thermal recording material that allows multicolor printing in at least four colors and a method for developing color of the multicolor thermal recording material.Type: GrantFiled: December 25, 2013Date of Patent: July 12, 2016Assignee: OJI HOLDINGS CORPORATIONInventors: Naonobu Sugiyama, Takashi Takemura
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Publication number: 20160134274Abstract: The present disclosure provides a semiconductor circuit including: a PMOS transistor that includes a first source connected to a power supply, a first drain, and a first gate to which a fixed potential is supplied; an output circuit that outputs a first output signal, which is a reset signal or a power-on signal, and that outputs a second output signal according to a potential of the first drain; a constant current source connected to the first drain; and an NMOS transistor that includes a second source to which a fixed potential is supplied, a second drain connected to the first drain, and a second gate to which the second output signal from the output circuit is applied.Type: ApplicationFiled: November 9, 2015Publication date: May 12, 2016Inventor: Takashi TAKEMURA
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Publication number: 20160059604Abstract: A main purpose of the present invention is to provide a heat-sensitive recording medium that utilizes a chromogenic reaction between a dye precursor and a developer, wherein a colored image is tinged with a metallic luster so as to exhibit a gold metal color tone with a vivid appearance, or to provide a heat-sensitive recording medium exhibiting a yellow or gold metal color tone and a color tone different from the yellow or gold metal color tone, wherein the color optical density in each of the color tones is high, and a recording part has excellent color separation properties.Type: ApplicationFiled: May 1, 2014Publication date: March 3, 2016Applicant: OJI HOLDINGS CORPORATIONInventors: Yoshihiko YONEDA, Chieko OSHISAKA, Takashi TAKEMURA, Tohru MURAI
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Publication number: 20150343825Abstract: The present invention provides a multicolor thermal recording material that allows multicolor printing in at least four colors, depending on differences in the conditions of applying heat from a thermal head, and that is inexpensive and has excellent material selectivity, as well as providing a method for developing color of the multicolor thermal recording material.Type: ApplicationFiled: December 25, 2013Publication date: December 3, 2015Inventors: Naonobu SUGIYAMA, Takashi TAKEMURA
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Patent number: 9015586Abstract: According to the claimed invention, an information processing apparatus for displaying a help screen based on help screen information, comprising a determination unit adapted to determine whether a detailed help file corresponding to a program is present or not; and a display control unit adapted to, when said determination unit determines that the relevant detailed help file is present, display a help screen based on help screen information included in the relevant detailed help file, and to, when said determination unit determines that the relevant detailed help file is absent, display a help screen based on help screen information included in a simplified help file installed together with the program.Type: GrantFiled: June 30, 2006Date of Patent: April 21, 2015Assignee: Canon Kabushiki KaishaInventor: Takashi Takemura
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Patent number: 8581970Abstract: A light source unit, which is connected to a control unit and an endoscope, radiates a pre-determined light quantity of white light based on a signal from the control unit. The light source unit includes a lamp as a white light source, an infrared cut filter, a light quantity limiting filter, being inserted/removed on an optical path, for limiting light quantity in a pre-determined wavelength region of white light, a filter insertion/removal driving unit for inserting/removing the light quantity limiting filter on an optical path, and a condensing lens for outputting white light. For example, when a transmission rate of a blue band is 100%, the light quantity limiting filter limits transmission rates of other bands to 50%. This improves S/N in discrete spectral image generation with illumination light in a visible light region.Type: GrantFiled: September 15, 2008Date of Patent: November 12, 2013Assignee: Olympus Medical Systems Corp.Inventors: Kenji Yamazaki, Kazuhiro Gono, Takeshi Urasaki, Takashi Takemura
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Publication number: 20130015075Abstract: A plating apparatus has an ashing unit (300) configured to perform an ashing process on a resist (502) applied on a surface of a seed layer (500) formed on a substrate (W), and a pre-wetting section (26) configured to provide hydrophilicity to a surface of the substrate after the ashing process. The plating apparatus includes a pre-soaking section (28) configured to bring the surface of the substrate into contact with a treatment solution to clean or activate a surface of the seed layer formed on the substrate. The plating apparatus also includes a plating unit (34) configured to bring the surface of the substrate into a plating solution in a plating tank while the resist is used as a mask so as to form a plated film (504) on the surface of the seed layer formed on the substrate.Type: ApplicationFiled: September 14, 2012Publication date: January 17, 2013Inventors: Masahiko SEKIMOTO, Yasuhiko Endo, Stephen Strausser, Takashi Takemura, Nobutoshi Saito, Fumio Kuriyama, Junichiro Yoshioka, Kuniaki Horie, Yoshio Minami, Kenji Kamoda
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Patent number: 8317993Abstract: A plating apparatus has a steam treatment chamber configured to perform a steam treatment using steam on a surface of a substrate, and a plating chamber configured to plate the surface of the substrate subjected to the steam treatment. The plating apparatus also has an acid treatment chamber configured to bring the surface of the substrate subjected to the steam treatment into contact with an acid liquid. The plating apparatus includes a frame housing the steam treatment chamber, the acid treatment chamber, and the plating chamber.Type: GrantFiled: August 18, 2009Date of Patent: November 27, 2012Assignee: Ebara CorporationInventors: Fumio Kuriyama, Rei Kiumi, Nobutoshi Saito, Takashi Takemura, Masaaki Kimura, Sachiko Takeda, Yugang Guo
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Patent number: 8284245Abstract: There are provided an image processing apparatus, an endoscope apparatus, and a color balance adjusting method capable of obtaining a good observation image. An image processing apparatus of the invention includes: an image signal input unit for inputting an image signal of a subject image picked up by an image pickup unit, the subject image including at least an image of a color balance adjustment tool; a control unit for calculating a value of coefficient to change brightness value of the image signal, based on a correction value to correct characteristic variation of the color balance adjustment tool, the correction value being shown in a correction value display portion included by the color balance adjustment tool, and a brightness value of the image of the color balance adjustment tool; and a color balance process unit for performing color balance adjustment by changing the brightness value of the image signal based on the coefficient value.Type: GrantFiled: March 1, 2006Date of Patent: October 9, 2012Assignee: Olympus Medical Systems Corp.Inventors: Takashi Takemura, Takeshi Urasaki
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Patent number: 8252167Abstract: A plating apparatus for use in forming a plated film in trenches, via holes, or resist openings that are defined in a surface of a semiconductor wafer, and forming bumps to be electrically connected to electrodes of a package, on a surface of a semiconductor wafer. The plating apparatus has a plating tank for holding a plating solution, a holder for holding a workpiece and bringing a surface to be plated of the workpiece into contact with the plating solution in the plating tank, and a ring-shaped nozzle pipe disposed in the plating tank and having a plurality of plating solution injection nozzles for injecting the plating solution to the surface to be plated of the workpiece held by the holder to supply the plating solution into the plating tank.Type: GrantFiled: December 13, 2010Date of Patent: August 28, 2012Assignee: Ebara CorporationInventors: Fumio Kuriyama, Takashi Takemura, Nobutoshi Saito, Masaaki Kimura, Rei Kiumi
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Publication number: 20120121969Abstract: A thin-wall portion can be formed while securing fire retardancy and restrictions on shapes of a battery pack case can be removed. A battery pack case includes a first case component 21 and a second case component 22 having a region coupled to the first case component 21. A space for housing a battery is formed by coupling the first case component 21 and the second case component 22 with each other. The first case component 21 and the second case component 22 respectively include a first resin portion 25 constituted by a fire-retardant resin film and a second resin portion 26 in which, while retaining a predetermined region of the first resin portion 25, resin is integrally molded at a region of the first resin portion 25 which differs from the predetermined region.Type: ApplicationFiled: July 20, 2010Publication date: May 17, 2012Applicant: PANASONIC CORPORATIONInventors: Takashi Takemura, Setsuo Tagawa, Shinji Ota
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Patent number: 7972991Abstract: Disclosed herein is a heat-sensitive recording material shows good barcode printability and provides printed images having an excellent milk resistance. The heat-sensitive recording material comprises a heat-sensitive recording layer contains 3,3?-diallyl-4,4?-dihydroxydiphenylsulfone and 1,2-di(methylphenoxy)ethane in a specific amount relative to the leuco dye, and contains a crosslinked diphenylsulfone-based compound in an specific ratio based on the total solid in the heat-sensitive recording layer.Type: GrantFiled: February 28, 2008Date of Patent: July 5, 2011Assignee: Oji Paper Co., Ltd.Inventors: Masaharu Nojima, Takashi Takemura
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Publication number: 20110073482Abstract: A plating apparatus for use in forming a plated film in trenches, via holes, or resist openings that are defined in a surface of a semiconductor wafer, and forming bumps to be electrically connected to electrodes of a package, on a surface of a semiconductor wafer. The plating apparatus has a plating tank for holding a plating solution, a holder for holding a workpiece and bringing a surface to be plated of the workpiece into contact with the plating solution in the plating tank, and a ring-shaped nozzle pipe disposed in the plating tank and having a plurality of plating solution injection nozzles for injecting the plating solution to the surface to be plated of the workpiece held by the holder to supply the plating solution into the plating tank.Type: ApplicationFiled: December 13, 2010Publication date: March 31, 2011Inventors: Fumio Kuriyama, Takashi Takemura, Nobutoshi Saito, Masaaki Kimura, Rei Kiumi