Patents by Inventor Yasushi Nakano
Yasushi Nakano 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: 8871977Abstract: Disclosed are a novel asymmetric azine compound (I) and a method for producing an asymmetric azine compound (I) which is characterized in that an aldehyde compound (III) and hydrazine are reacted in an alcohol solvent at a molar ratio (aldehyde compound (III)):(hydrazine) of from 2:1 to 1:2, thereby obtaining a reaction solution including a hydrazone compound (IV), and then an aldehyde compound (V) is added for a reaction into the thus-obtained reaction solution at a molar ratio (aldehyde compound (V)):(hydrazone compound (IV)) of from 2:1 to 1:2. The method can commercially advantageously produce an asymmetric azine compound having a polar group such as a hydroxyl group or a carboxyl group in each molecule. The novel asymmetric azine compound can be obtained by this production method. (In the formulae, R1 and R2 each represents a hydroxyl group or a carboxyl group, X1 to X8 each represents a hydrogen atom, —C(?O)—OR3 or the like; and R3 represents an alkyl group having 1 to 10 carbon atoms or the like.Type: GrantFiled: June 17, 2009Date of Patent: October 28, 2014Assignee: Zeon CorporationInventors: Kei Sakamoto, Yasushi Nakano
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Patent number: 8866986Abstract: In a display device which includes a display panel in which a plurality of pixels are arranged on a substrate two-dimensionally and which is configured to display an image thereon, and a support member which supports the display panel, the support member possesses anisotropy in bending strength so as to encourage one-dimensional deformation (bending along only the X direction) of the display panel while suppressing two-dimensional deformation (bending in the X direction as well as in the Y direction) of the display panel.Type: GrantFiled: July 15, 2010Date of Patent: October 21, 2014Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.Inventors: Tomio Yaguchi, Yasushi Nakano, Hitoshi Azuma
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Publication number: 20140235857Abstract: The present invention pertains to a compound represented by a formula (I) and a method for producing thereof (in the formula, Ax is an organic group having 2 to 30 carbon atoms that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and an aromatic hetero ring, Ay is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, a cycloalkyl group, an alkenyl group having 2 to 18 carbon atoms, an organic group having 2 to 30 carbon atoms that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and an aromatic hetero ring, or the like. Ax and Ay optionally bond to each other to form a ring, and Q is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like.).Type: ApplicationFiled: April 27, 2012Publication date: August 21, 2014Applicant: ZEON CORPORATIONInventors: Kei Sakamoto, Kumi Okuyama, Yasushi Nakano
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Publication number: 20140220598Abstract: The present invention provides a biological substance detection method for specifically detecting a biological substance from a pathological specimen, by which method, when immunostaining using a fluorescent label and staining for morphological observation using a staining agent for morphological observation are simultaneously performed, the results of fluorescence observation and immunostaining can be assessed properly even if the fluorescent label and/or the staining agent is/are deteriorated by irradiation with an excitation light. The biological substance detection method according to the present invention is characterized in that the brightness retention rate of an immunostained part is in a range of 80% to 120% in relation to the brightness retention rate of apart stained for morphological observation when the fluorescent label used for the immunostaining is observed.Type: ApplicationFiled: September 4, 2012Publication date: August 7, 2014Applicants: Tohoku University, Konica Minolta, Inc.Inventors: Kensaku Takanashi, Hisatake Okada, Yasushi Nakano, Kohsuke Gonda, Noriaki Ohuchi, Mika Watanabe
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Publication number: 20140212889Abstract: It is an object of the present invention to provide a tissue staining method that makes it possible to observe both information on the morphology of a tissue and information on a biological substance such as an antigen molecule to be detected on a single section and in a single view field. The present invention provides a tissue staining method, including carrying out (A) a HE (hematoxylin-eosin) staining, and (B) a histochemical staining, serially on a single tissue section, wherein the histochemical staining is defined as a histochemical technique for detecting a biological substance to be detected in a tissue in a visible manner by use of a binding reaction between the biological substance to be detected and a probe biological substance capable of binding specifically to the biological substance to be detected.Type: ApplicationFiled: September 4, 2012Publication date: July 31, 2014Applicants: Tohoku University, Konica Minolta, Inc.Inventors: Hideki Gouda, Hisatake Okada, Yasushi Nakano, Kohsuke Gonda, Noriaki Ohuchi, Mika Watanabe
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Publication number: 20140192274Abstract: A liquid crystal display device equipped with a built-in touch panel includes a second substrate on which a wiring pattern for configuring a touch panel is formed, and a flexible wiring substrate joined to the second substrate with an overlap portion, and electrically connected to the wiring pattern. The flexible wiring substrate is formed of a multilayer substrate having a first conductive pattern layer having a plurality of terminal portions electrically connected onto the wiring pattern, a second conductive pattern layer, an insulating layer interposed between the first conductive pattern layer and the second conductive pattern layer, and a plurality of contact portions that penetrates through the insulating layer, and electrically connects the plurality of terminal portions to the second conductive pattern layer. The plurality of contact portions is arranged to overlap with the plurality of terminal portions.Type: ApplicationFiled: January 6, 2014Publication date: July 10, 2014Applicant: Japan Display Inc.Inventor: Yasushi NAKANO
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Publication number: 20140186857Abstract: The present invention provides a fluorescent label that can be used for carrying out a biological substance detection method for specifically detecting a biological substance from a pathological specimen, by which method, when immunostaining using a fluorescent label and staining for morphological observation using a staining agent for morphological observation are simultaneously performed, the results of fluorescence observation and immunostaining can be assessed properly even if the fluorescent label and/or the staining agent is/are deteriorated by irradiation with an excitation light. The fluorescent label is a fluorescent dye-containing nanoparticle in which the parent material is a cross-linked polymer and the fluorescent dye is an aromatic ring-based dye molecule. The cross-linked polymer is suitably a melamine resin or a styrene resin. The aromatic ring-based dye molecule is suitably a perylene and more suitably a perylene diimide.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: Konica Minolta, Inc.Inventors: Kensaku TAKANASHI, Hisatake OKADA, Yasushi NAKANO
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Patent number: 8755012Abstract: A display device includes a plastic substrate and a thin film transistor layer including at least one thin film transistor. The thin film transistor layer is disposed on the plastic substrate via a resin film having no viscosity or adhesion and an adhesive film. The resin film has a first surface formed on a first surface of the thin film transistor layer, the first surface of the thin film transistor layer being at one side of the plastic substrate, and the adhesive film is formed on a second surface of the resin film, the second surface of the resin film being at the one side of the plastic substrate, and the resin film is attached to the plastic substrate by the adhesive film.Type: GrantFiled: April 10, 2013Date of Patent: June 17, 2014Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.Inventors: Yasushi Nakano, Hitoshi Azuma, Tomio Yaguchi
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Publication number: 20140153171Abstract: A power supply device includes a main body, a cover member, a rechargeable battery, and an inverter device. The main body is configured of box-shape formed with an opening. The cover member is configured to open and close the opening. The rechargeable battery is accommodated in the main body. The inverter device is configured to be accommodated in the main body. The inverter device converts a direct voltage from the battery to an alternating voltage and outputs the alternating voltage.Type: ApplicationFiled: August 17, 2012Publication date: June 5, 2014Applicant: Hitachi Koki Co., Ltd.Inventors: Masayuki Ogura, Shinji Watanabe, Haruhisa Fujisawa, Kazuhiko Funabashi, Takuhiro Murakami, Yasushi Nakano, Hideki Watanabe, Norihide Tao, Takafumi Itoh
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Publication number: 20140133941Abstract: The present invention provides an automatic blood-sampling tube preparation system which can reduce the reading mistake of the information of the RFID tags by selectively taking out a blood-sampling tube required to an examination of a patient according to a doctor's instruction information from the blood-sampling tube containing section, writing the patient examination information on a RFID tag of the taken out tube on the basis of the instruction information, reading simultaneously all patient examination information from all RFID tags contained in the prepared container for every patient, and comparing the information read from the RFID tags with the instruction information to ensure accuracy.Type: ApplicationFiled: May 18, 2011Publication date: May 15, 2014Applicant: TECHNO MEDICA CO., LTD.Inventors: Toshikazu Matsumoto, Yoshimi Hirasawa, Yasushi Nakano, Yusuke Wada, Ichiro Nakamura
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Publication number: 20140125797Abstract: The present invention provides an automatic blood-sampling tube preparation device which can detect the presence of the proper or improper blood-sampling tube by selectively taking out a blood-sampling tube and transferring the blood-sampling tube to a label pasting position, printing information of the patient on a label, pasting the printed label on the blood-sampling tube positioned in the label pasting position, and collecting the label pasted blood-sampling tubes in the container for each patient. The device also includes photographing means for photographing an appearance of the blood-sampling tube taken out from the blood-sampling tube containing section and a control means arranged to have a threshold with respect to at least one characteristic information previously extracted from an appearance of a blood-sampling tube, to extract the characteristic information from the appearance image photographed to judge whether the blood-sampling tube corresponds to the instruction information from the doctor.Type: ApplicationFiled: May 18, 2011Publication date: May 8, 2014Applicant: TECHNO MEDICA CO., LTD.Inventors: Toshikazu Matsumoto, Yoshimi Hirasawa, Yasushi Nakano, Yusuke Wada, Ichiro Nakamura
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Patent number: 8658432Abstract: An objective is to provide Si/Si3N4 system nanosized particles each exhibiting reduced environmental load together with minimized bio toxicity, excellent chemical stability, enhanced relative light emission intensity, and less degradation of emission intensity during continuous exposure to light; a biosubstance labeling agent capable of keeping on labeling a biosubstance exhibiting luminance enhanced for a long duration with the Si/Si3N4 system nanosized semiconductor particle of the present invention; and also a method of manufacturing the Si/Si3N4 system nanosized semiconductor particle of the present invention.Type: GrantFiled: January 23, 2007Date of Patent: February 25, 2014Assignee: Konica Minolta Medical & Graphic, Inc.Inventors: Naoko Furusawa, Yasushi Nakano, Kazuya Tsukada
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Publication number: 20140042839Abstract: An inverter device includes: an inverter circuit configured to perform ON/OFF operations with a preset duty cycle to convert a DC power into an AC power and output the AC power to an AC motor; and a controller configured to change a duty cycle of the ON/OFF operations.Type: ApplicationFiled: March 14, 2012Publication date: February 13, 2014Applicant: Hitachi Koki Co., Ltd.Inventors: Yuki Horie, Shinji Watanabe, Yasushi Nakano, Yukihiro Shima
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Publication number: 20140039166Abstract: A silica nanoparticle for diagnostic imaging that may be capable of use for X-ray CT, fluorescent imaging, or the like, and have high emission intensity. A method for producing such a silica nanoparticle for diagnostic imaging is provided. Also, a biosubstance labeling agent using the silica nanoparticle for diagnostic imaging is provided. The silica nanoparticle for diagnostic imaging encapsulates an organic fluorescent dye and a metal complex, wherein a ligand of the metal complex form a covalent bond with constituent molecules of the silica nanoparticle.Type: ApplicationFiled: March 15, 2012Publication date: February 6, 2014Applicant: KONICA MINOLTA, INC.Inventors: Takuji Aimiya, Naoko Furusawa, Yasushi Nakano
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Publication number: 20140028939Abstract: A display device with a touch panel includes: a thin film transistor substrate on which thin film transistors are formed; and a counter substrate arranged to face the thin film transistor substrate, wherein the counter substrate includes detection electrodes extending in one direction across a display area and detecting a contact position when a contact from the outside is made on the display area, and a plurality of electrode terminals connected to the detection electrodes, a flexible board for the electrode terminals to extract a signal from the detection electrodes is connected to the counter substrate, and an arrangement pitch of a plurality of terminals of the flexible board and an arrangement pitch of the plurality of electrode terminals are different from each other.Type: ApplicationFiled: July 29, 2013Publication date: January 30, 2014Applicant: Japan Display Inc.Inventor: Yasushi NAKANO
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Publication number: 20140029226Abstract: An integrated circuit chip includes first and second electrode terminals electrically connected to an internal circuit, and a dummy bump arranged between the first and second electrode terminals on a back surface thereof. A wiring pattern includes first lines electrically connected to the first electrode terminals below the back surface of the integrated circuit chip and extend in the direction toward a display region outside the integrated circuit chip, and second lines electrically connected to the second electrode terminals below the back surface of the integrated circuit chip and extend in the direction opposite to the display region outside the integrated circuit chip. The dummy bump is configured to avoid at least one of the electrical connection between the dummy bump and all of the first lines and all of the second lines and the electrical connection between the dummy bump and the internal circuit.Type: ApplicationFiled: July 16, 2013Publication date: January 30, 2014Inventors: Hideaki ABE, Yasushi NAKANO, Hitoshi KAWAGUCHI
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Publication number: 20140015451Abstract: A power tool system includes: a power tool including an AC motor; a portable battery pack; and a power supply device that converts a DC power supplied from the portable battery pack into an AC power to supply the AC power to the AC motor.Type: ApplicationFiled: October 26, 2011Publication date: January 16, 2014Applicant: Hitachi Koki Co. Ltd.Inventors: Kazuhiko Funabashi, Nobuhiro Takano, Yoshikazu Kawano, Yasushi Nakano, Yuki Horie née Nitanai, Shinji Watanabe, Miyoji Onose, Haruhisa Fujisawa
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Publication number: 20130285476Abstract: A power supply device includes: a battery pack; a transforming unit configured to transform a DC voltage supplied from the battery pack; and a control unit configured to determine, based on a characteristic of the battery pack, whether or not the converting unit performs an outputting operation.Type: ApplicationFiled: January 16, 2012Publication date: October 31, 2013Applicant: HITACHI KOKI CO LTDInventors: Yasushi Nakano, Kazuhiko Funabashi, Yoshikazu Kawano, Shinji Watanabe, Miyoji Onose, Haruhisa Fujisawa
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Patent number: 8542008Abstract: A displacement sensor includes a primary coil (2), secondary coils (4a, 4b), and a movable magnetic core (6) movable with displacement of an object to be measured to cause voltages generated in the secondary coils (4a, 4b) to vary. The secondary coils (4a, 4b) are differentially interconnected. A polyphase signal generating unit (10) generates two-phase component signals having different phases, from a differentially combined output voltage of the secondary coils (4a, 4b). Full-wave rectifying units (16, 18) rectify the polyphase component signals, the rectified polyphase component signals are combined in a combiner (22), and the combiner output is applied to a low-pass filter (24).Type: GrantFiled: October 2, 2007Date of Patent: September 24, 2013Assignees: Shinko Electric Co., Ltd., Nabtesco CorporationInventors: Yasushi Nakano, Hiroshi Akase, Daiju Kaneshiro
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Patent number: 8540335Abstract: A printing apparatus capable of specifying the color material concentration in ink can discharge or suck the ink in a suitable amount for suppressing degradation in print quality or ink supply failure. The printing apparatus executes printing by scanning a printhead having an orifice to discharge ink. The printing apparatus includes a scanning unit which scans the printhead without discharging the ink to generate a discharge failure orifice, and a detection unit which detects the presence of the discharge failure orifice. The color material concentration in the ink is estimated on the basis of the number of times or the time of scanning without discharging the ink required until the detection unit detects the presence of the discharge failure orifice.Type: GrantFiled: November 16, 2007Date of Patent: September 24, 2013Assignee: Canon Kabushiki KaishaInventors: Yasushi Nakano, Hajime Kaneko