Patents by Inventor Hiroyuki Kawahara
Hiroyuki Kawahara 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: 20150367668Abstract: It is an object of the present invention to provide a resin printing plate precursor for laser engraving that is able to form a relief by laser engraving, the relief having excellent image reproducibility, and moreover has toughness and improved printing durability. The present invention is a resin printing plate precursor for laser engraving comprising a substrate and a resin layer on the substrate, the resin layer containing: (A) a modified partially saponified polyvinyl acetate having reactive groups in its side chain; (B) a polyamide having basic nitrogen; (C) a compound having a 5- to 7-membered ring and a polymerizable ethylenic double bond; and (D) a photopolymerization initiator.Type: ApplicationFiled: January 20, 2014Publication date: December 24, 2015Applicant: TORAY Industries, Inc.Inventors: Hiroyuki KAWAHARA, Tsutomu ABURA
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Patent number: 9153942Abstract: A method of manufacturing a semiconductor device, includes forming a laser section on a portion of a substrate, the laser section including an active layer, an upper semiconductor layer on the active layer, and a mask on the upper semiconductor layer; forming a compound semiconductor layer of an indium-containing material in contact with a side of the laser section, the compound semiconductor layer having a projection immediately adjacent the laser section; and wet etching and removing the projection with an etchant containing hydrobromic acid and acetic acid, planarizing the compound semiconductor layer, and producing a (111)A surface in the upper semiconductor layer, under the mask.Type: GrantFiled: April 8, 2014Date of Patent: October 6, 2015Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Daisuke Tsunami, Hiroyuki Kawahara, Takashi Nagira
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Patent number: 9150817Abstract: The present invention provides a process for concentrated PUFA oil, characterized in that alcoholysis reaction using lipase is carried out in the presence of a small amount of water and at least one compound as an additive selected from magnesium oxide, magnesium hydroxide, calcium oxide and calcium hydroxide, and then separation is conducted to obtain a glyceride fraction.Type: GrantFiled: April 13, 2007Date of Patent: October 6, 2015Assignee: Nippon Suisan Kaisha, Ltd.Inventors: Kiyomi Furihata, Hiroyuki Kawahara, Nobushige Doisaki
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Publication number: 20150244152Abstract: A method of manufacturing a semiconductor device, includes forming a laser section on a portion of a substrate, the laser section including an active layer, an upper semiconductor layer on the active layer, and a mask on the upper semiconductor layer; forming a compound semiconductor layer of an indium-containing material in contact with a side of the laser section, the compound semiconductor layer having a projection immediately adjacent the laser section; and wet etching and removing the projection with an etchant containing hydrobromic acid and acetic acid, planarizing the compound semiconductor layer, and producing a (111)A surface in the upper semiconductor layer, under the mask.Type: ApplicationFiled: April 8, 2014Publication date: August 27, 2015Applicant: Mitsubishi Electric CorporationInventors: Daisuke Tsunami, Hiroyuki Kawahara, Takashi Nagira
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Publication number: 20150200520Abstract: A method for manufacturing a semiconductor device includes forming a lower light confinement layer on a substrate, a light absorption layer on the lower light confinement layer, and an upper light confinement layer on the light absorption layer; and removing parts of these layers to form an optical modulator, forming a laser section having a diffraction grating in a portion of the substrate where the optical modulator is not present, forming a diffusion constraining layer, which constrains diffusion of a dopant, on the upper light confinement layer, and forming a contact layer on the laser section and the diffusion constraining layer. The same dopant is present in the contact layer and the upper light confinement layer.Type: ApplicationFiled: September 26, 2014Publication date: July 16, 2015Inventors: Daisuke Morita, Hiroyuki Kawahara, Shinji Kimura
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Publication number: 20150058896Abstract: In a media server, a storage unit 50 records content. A status management unit 32 acquires status information related to the media server from inside or outside. By referencing an icon table, an icon selection unit 34 selects an icon image corresponding to the acquired status information. When an icon providing unit 36 provides the selected icon image to an information processing device, the information processing device displays the provided icon image on a menu screen.Type: ApplicationFiled: April 1, 2013Publication date: February 26, 2015Inventors: Yoshinori Ohashi, Kiyoto Shibuya, Hiroyuki Kawahara
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Publication number: 20150046573Abstract: In a media server, a registration processing block registers a client apparatus connectable to the media server and an information provision block provides information related with the registered client apparatus to an information processing apparatus. In the information processing apparatus, when an information acquisition block acquires information related with two or more client apparatuses, then a display processing block generates display data for displaying type identification information and device identification information for each client apparatus. The type identification information is a name of the client apparatus and the device identification information is a MAC address.Type: ApplicationFiled: April 1, 2013Publication date: February 12, 2015Applicant: Sony Computer Entertainment Inc.Inventors: Yoshinori Ohashi, Kiyoto Shibuya, Hiroyuki Kawahara
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Publication number: 20150006626Abstract: In an information processing apparatus 58 for displaying a connection relation between a server and a client, an information acquisition block 62 acquires client information from the server. A display processing block 64 displays the connection relation between the server and the client apparatus 20 in a tree structure with the server being a root node by use of the acquired client information. The display processing block 64 connects information indicative of the server to information indicative of the client apparatus 20 with a line in accordance with a connection type between the server and the client apparatus 20, thereby displaying the connection relation in the tree structure.Type: ApplicationFiled: April 1, 2013Publication date: January 1, 2015Inventors: Yoshinori Ohashi, Kiyoto Shibuya, Hiroyuki Kawahara
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Publication number: 20140275251Abstract: [Problem] Provision of a composition for external use on skin that is safe to use and has an anti-inflammatory and anti-allergic actions. [Solution] A composition for external use on skin in the treatment of inflammatory disease which comprises dihomo-?-linolenic acid (DGLA) as an active ingredient. The DGLA is preferably contained as a glyceride, a phospholipid, or an alkyl ester. The composition for external use contains DGLA in an amount of 0.1-50 wt %.Type: ApplicationFiled: May 11, 2012Publication date: September 18, 2014Applicant: NIPPON SUISAN KAISHA, LTD.Inventors: Jiro Takeo, Hiroyuki Kawahara
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Patent number: 8619374Abstract: A lens control apparatus, and an interchangeable lens including the lens control apparatus, are provided which can obtain, in zoom tracking operation, excellent optical images at subject distances in a wider range. A lens control apparatus controls drive of an optical system including a first and a second focus lens for adjusting a focus state and a zoom lens for adjusting an angle of view. The lens control apparatus includes: a first driver that drives the first focus lens; a second driver that drives the second focus lens; a controller that controls the first and second drivers; and a storage unit that stores first and second tracking data, the first and second tracking data each being information that associates a position of the first and second focus lenses respectively with a position of the zoom lens for focusing on a subject.Type: GrantFiled: July 3, 2012Date of Patent: December 31, 2013Assignee: Panasonic CorporationInventors: Takashi Abe, Hiroyuki Kawahara
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Publication number: 20130109134Abstract: A method of manufacturing a semiconductor device, includes introducing a substrate into a growth furnace, forming impurity absorption layers on the substrate and on inner walls of the growth furnace, the impurity absorption layers absorbing impurities on a surface of the substrate and impurities in the growth furnace, etching and removing the impurity absorption layers and a portion of the substrate to produce a thinned substrate, forming a buffer layer on the thinned substrate, and forming semiconductor layers on the buffer layer.Type: ApplicationFiled: June 28, 2012Publication date: May 2, 2013Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Susumu HATAKENAKA, Zempei KAWAZU, Hiroyuki KAWAHARA, Takashi NAGIRA
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Publication number: 20130108247Abstract: In a storage system, client devices and storage devices are connected to a network. An application for controlling the recording function of the storage device is installed on the client device. The client device, which accesses the storage device, is provided with a user interface with which a user operates the storage device. The storage device has a network attached storage (NAS) function and a recording function, and the storage device has no interface of its own with which to operate. A plurality of the storage devices are connectable to the network. When the client device registers the plurality of storage devices connected to the network, the client device accesses the plurality of storage devices registered and provides the user with a single user interface.Type: ApplicationFiled: September 11, 2012Publication date: May 2, 2013Applicant: SONY COMPUTER ENTERTAINMENT INC.Inventors: Hiroyuki Kawahara, Tatsuto Suetomi, Masayoshi Mizuno, Naoyuki Miyada, Kensaku Ishizuka, Kiyoto Shibuya
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Patent number: 8416184Abstract: An information processing apparatus capable of simultaneously executing a reproduction function of content data and a communication function with an, external apparatus includes a reproduction section configured to execute the reproduction function, a communication control section configured to execute the communication function using a communication section, an operation input allocation section configured to allocate an operation input from a first operation section to the reproduction function or the communication function, an operation input acquisition section configured to acquire an operation input from a second operation section, and a display control section configured to cause a display section to display information relating to the reproduction function or information relating to the communication function.Type: GrantFiled: June 27, 2007Date of Patent: April 9, 2013Assignee: Sony CorporationInventors: Shiro Morotomi, Hiroyuki Kawahara, Kissei Matsumoto
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Publication number: 20130010373Abstract: A lens control apparatus, and an interchangeable lens including the lens control apparatus, are provided which can obtain, in zoom tracking operation, excellent optical images at subject distances in a wider range. A lens control apparatus controls drive of an optical system including a first and a second focus lens for adjusting a focus state and a zoom lens for adjusting an angle of view. The lens control apparatus includes: a first driver that drives the first focus lens; a second driver that drives the second focus lens; a controller that controls the first and second drivers; and a storage unit that stores first and second tracking data, the first and second tracking data each being information that associates a position of the first and second focus lenses respectively with a position of the zoom lens for focusing on a subject.Type: ApplicationFiled: July 3, 2012Publication date: January 10, 2013Applicant: Panasonic CorporationInventors: Takashi ABE, Hiroyuki KAWAHARA
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Patent number: 8228389Abstract: An image pickup apparatus of the present invention is an image pickup apparatus including an ultrasonic motor 35 that moves a focus lens 24, and further including a correction control part 100 that operates the ultrasonic motor 35 under a predetermined condition. The correction control part 100 is capable of executing a correction process by measuring a frequency characteristic of an applied voltage at the time of operating the ultrasonic motor 35 at a predetermined rotation speed, comparing the frequency characteristic with a preset reference frequency characteristic, and correcting the frequency characteristics on the basis of a difference between the frequency characteristic and the reference frequency characteristic so as to calculate a correction frequency characteristic. Accordingly, even when the frequency characteristic of the ultrasonic motor varies due to wear of the ultrasonic motor and mechanical components coupled thereto, a stable drive can be maintained over a long time.Type: GrantFiled: December 18, 2008Date of Patent: July 24, 2012Assignee: Panasonic CorporationInventors: Kenji Kawazoe, Yasuhiro Shingu, Norikazu Katsuyama, Hiroyuki Kawahara
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Patent number: 8194180Abstract: An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.Type: GrantFiled: November 28, 2011Date of Patent: June 5, 2012Assignee: Panasonic CorporationInventors: Koji Shibuno, Takahiro Ikeda, Hiroyuki Kawahara, Takashi Abe
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Publication number: 20120070139Abstract: An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.Type: ApplicationFiled: November 28, 2011Publication date: March 22, 2012Applicant: PANASONIC CORPORATIONInventors: KOJI SHIBUNO, TAKAHIRO IKEDA, HIROYUKI KAWAHARA, TAKASHI ABE
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Publication number: 20120022153Abstract: A novel compound derived from the culture product of an actinomycete and having an antitumor activity is provided. Provided is a compound represented by any one of formulas (I), (II) and (III) or an optical isomer thereof or a pharmaceutically acceptable salt thereof which can be isolated from the culture fluid of an actinomycete which belongs to the genus Streptomyces, wherein R1, R2, R5 and R6 each independently represent a hydrogen atom, a methyl group, a hydroxymethyl group, a hydroxyl group, or a double bond by which R1 and R2 or R5 and R6 are bonded; R3, R4, R7 and R8 each independently represent a methyl group or a hydroxymethyl group; and R9 represents a hydrogen atom or a hydroxyl group.Type: ApplicationFiled: March 24, 2010Publication date: January 26, 2012Applicant: NIPPON SUISAN KAISHA, LTD.Inventors: Seizo Sato, Fumie Iwata, Shoichi Yamada, Jiro Takeo, Akihisa Abe, Hiroyuki Kawahara
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Patent number: 8085338Abstract: An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.Type: GrantFiled: May 14, 2009Date of Patent: December 27, 2011Assignee: Panasonic CorporationInventors: Koji Shibuno, Takahiro Ikeda, Hiroyuki Kawahara, Takashi Abe
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Patent number: 7885529Abstract: A lens position calculator is provided that determines a phase of a driving signal as a reference position of an imaging lens when an output value of a position detection sensor reaches a threshold value. The lens position calculator determines a position obtained by performing addition or subtraction on the reference position read out from a reference position storage as a judgment position, detects an output value of the position detection sensor at a timing in synchronization with the driving signal that drives a driver and at the judgment position, and judges whether the output value of the position detection sensor at the judgment position reaches the threshold value or not, so as to determine the reference position again.Type: GrantFiled: August 16, 2010Date of Patent: February 8, 2011Assignee: Panasonic CorporationInventors: Kenichi Honjo, Keiji Sakamoto, Takumi Kuwahara, Hiroyuki Kawahara