Patents by Inventor Hiroshi Ikuta

Hiroshi Ikuta 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).

  • Patent number: 10847610
    Abstract: In a semiconductor device including first and second conductive plates (FFPs) formed by being stacked in layer, the first conductive plate and the second conductive plate include linear regions elongated to face each other along a longitudinal direction in which a length with which source region and drain region elongated in parallel face each other is longest, and are elongated in a short-side direction orthogonal to the longitudinal direction. Here, high voltage wiring of either one of source wiring and drain wiring is elongated in the short-side direction to intersect the linear regions of the first conductive plate and the second conductive plate, and low voltage wiring of the other one of source wiring and drain wiring is elongated in the short-side direction to intersect at least one linear region of the first conductive plate or the second conductive plate.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: November 24, 2020
    Assignee: PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
    Inventors: Teruhisa Ikuta, Hiroshi Sakurai, Satoru Kanai
  • Publication number: 20200350687
    Abstract: A wireless communication device includes an antenna and is used for storage as an electrical conductive body. The antenna includes a first conductor and a second conductor, one or more third conductors, a fourth conductor, and a feeding line. The first conductor and the second conductor face each other in a first axis. The one or more third conductors are located between the first conductor and the second conductor and extend in the first axis. The fourth conductor is connected to the first conductor and the second conductor and extends in the first axis. The feeding line is connected to any one of the third conductors. The first conductor and the second conductor are capacitively coupled to each other via the third conductor. The fourth conductor faces a conductor part of the storage.
    Type: Application
    Filed: January 7, 2019
    Publication date: November 5, 2020
    Inventors: Masato FUJISHIRO, Sunao HASHIMOTO, Nobuki HIRAMATSU, Jun KITAKADO, Hiroshi UCHIMURA, Shinji ISOYAMA, Susumu KASHIWASE, Hiroshi YAMASAKI, Masamichi YONEHARA, Yasuhiko FUKUOKA, Takanori IKUTA, Toi KANDA
  • Patent number: 10756172
    Abstract: A semiconductor device having a silicon-on-insulator (SOI) structure in which a source region and a drain region extend along a longitudinal direction that is a direction along a longer side of sides facing each other, and are disposed side-by-side in a lateral direction that is a direction perpendicular to the longitudinal direction. In a plan view, a body region extends along the longitudinal direction and is surrounded by a drift region and an insulating region. A space between the insulating region and the body region in the lateral direction becomes narrower from the center to the end of the body region in the longitudinal direction. This achieves high breakdown voltage in the semiconductor device.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 25, 2020
    Assignee: PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
    Inventors: Teruhisa Ikuta, Hiroshi Sakurai, Satoru Kanai
  • Patent number: 10601225
    Abstract: A management device includes a potential usable power calculator that computes a measurement value or an estimated value for a potential usable power which is the amount of power available when the power consumption of an electrical appliance and a potential feed-in amount that can be sold are excluded from the power output from the solar power device; a planned usage determination unit that identifies a planned usage time that a user plans to use a designated appliance; an effective time determination unit that identifies a continuous effective time when a physical quantity representing a state that changes due to the designated appliance using the potential usable power is within a range that is effective for a user; and a scheduler that creates an operation schedule indicating at least an operation start time for the designated appliance on the basis of the planned usage time and the continuous effective time.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: March 24, 2020
    Assignee: OMRON Corporation
    Inventors: Hiroshi Imai, Hiromasa Takatsuka, Masayo Ikuta
  • Publication number: 20200005231
    Abstract: A commodity monitoring device includes a commodity state detection unit configured to, on the basis of image information of a commodity group area set on a commodity shelf, detect removal of a commodity in a quantity satisfying a predetermined condition from the commodity group area; and a change detection information output unit configured to, if the commodity state detection unit has detected the removal, output to an output destination device change detection information including image time-series data of the commodity group area from a point in time at which the commodity state detection unit detected the removal to a predetermined past point in time.
    Type: Application
    Filed: December 11, 2017
    Publication date: January 2, 2020
    Applicant: NEC Corporation
    Inventors: Takayuki NAKAGAWA, Yuma SHIBUYA, Shigeaki TOKUDA, Junpei YAMASAKI, Satoshi OHKUBO, Hiroshi TEZUKA, Nobuyuki IKUTA, Kenichi OOHASHI
  • Patent number: 10511502
    Abstract: An information processing method executed by a processor included in an information processing device includes acquiring, when an error occurred at the information processing device is detected, first identification information that include identification information of a transmission source of a first packet transmitted or received when the error has occurred and identification information of a transmission destination of the first packet; receiving a second packet; determining whether second identification information included in the second packet matches with the first identification information, the second identification information including identification information of a transmission source of the second packet and identification information of a transmission destination of the second packet; storing data corresponding to the second packet when it is determined that the second identification information matches with the first identification information; and transmitting the data to a management device
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 17, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Yuya Ikuta, Hideki Nagatomo, Hiroshi Otsuka, Tooru Kobayashi, Hiroshi Shiomi
  • Publication number: 20190355809
    Abstract: In a semiconductor device including first and second conductive plates (FFPs) formed by being stacked in layer, the first conductive plate and the second conductive plate include linear regions elongated to face each other along a longitudinal direction in which a length with which source region and drain region elongated in parallel face each other is longest, and are elongated in a short-side direction orthogonal to the longitudinal direction. Here, high voltage wiring of either one of source wiring and drain wiring is elongated in the short-side direction to intersect the linear regions of the first conductive plate and the second conductive plate, and low voltage wiring of the other one of source wiring and drain wiring is elongated in the short-side direction to intersect at least one linear region of the first conductive plate or the second conductive plate.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Inventors: Teruhisa IKUTA, Hiroshi SAKURAI, Satoru KANAI
  • Publication number: 20190230967
    Abstract: The present invention provides a mucosal immunomodulator comprising, as an active ingredient, at least one selected from the group consisting of compounds represented by the following formula (1), compounds represented by the following formula (2) and compounds represented by the following formula (3), and salts thereof.
    Type: Application
    Filed: October 12, 2017
    Publication date: August 1, 2019
    Applicant: National Unversity Corporation Kumamoto University
    Inventors: Shogo MISUMI, Tomoki IKUTA, Tomoki TATEFUJI, Hiroko TANI, Hiroshi INOOKA
  • Patent number: 10333305
    Abstract: A management device includes a surplus power calculator configured to compute a measurement value or an estimated value for a surplus power which is power output from the power generator excluding the power consumption of the electrical appliance; and a scheduler configured to create an operation schedule for a designated appliance scheduled to operate during a period different from a surplus power period when the surplus power is available so that the designated appliance uses the surplus power during the surplus power period to operate; the scheduler also configured to shift the operation period of the designated appliance when a potential usable power is greater than an increment in the power consumption resulting due to shifting the operation period of the designated appliance, where the potential usable power is the surplus power with a potential feed-in power excluded therefrom.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: June 25, 2019
    Assignee: OMRON CORPORATION
    Inventors: Hiroshi Imai, Hiromasa Takatsuka, Masayo Ikuta, Taiji Yoshikawa, Kazuki Kasai
  • Publication number: 20190172908
    Abstract: A semiconductor device having a silicon-on-insulator (SOI) structure in which a source region and a drain region extend along a longitudinal direction that is a direction along a longer side of sides facing each other, and are disposed side-by-side in a lateral direction that is a direction perpendicular to the longitudinal direction. In a plan view, a body region extends along the longitudinal direction and is surrounded by a drift region and an insulating region. A space between the insulating region and the body region in the lateral direction becomes narrower from the center to the end of the body region in the longitudinal direction. This achieves high breakdown voltage in the semiconductor device.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Inventors: Teruhisa IKUTA, Hiroshi SAKURAI, Satoru KANAI
  • Publication number: 20180088818
    Abstract: A method using a first information processing device, a second information processing device backing up first data of the first information processing device, and a third information processing device backing up second data of the second information processing device, the method includes storing, by the third information processing device, first information indicating that the second information processing device backs up the first data of the first information processing device, transmitting, from the third information processing device to the second information processing device, a first signal, and backing up, by the third information processing device, the first data of the first information processing device when the third information processing device does not receive, from the second information processing device, a first response signal that is a response to the first signal and indicates that the second information processing device transmits the second data to the third information processing device
    Type: Application
    Filed: August 28, 2017
    Publication date: March 29, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Naomi Sakurai, Hirotaka Yamada, Satomi Tsutsui, Yasutake Shiraki, Yasutaka Nagata, Hiroshi Ikuta
  • Patent number: 9697864
    Abstract: [Object] To prevent the occurrence of stuck without increasing the number of components and also to restore thread engagement of a rack with a lead screw to a normal condition. [Solution] Provided is an optical pickup including: a light source; an objective lens; an optical element; and an optical element driving device.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: July 4, 2017
    Assignee: SONY CORPORATION
    Inventors: Takaharu Suzuki, Hiroshi Ikuta, Naoto Ikeda, Masamichi Furuichi
  • Publication number: 20160358624
    Abstract: [Object] To prevent the occurrence of stuck without increasing the number of components and also to restore thread engagement of a rack with a lead screw to a normal condition. [Solution] Provided is an optical pickup including: a light source; an objective lens; an optical element; and an optical element driving device.
    Type: Application
    Filed: November 11, 2014
    Publication date: December 8, 2016
    Inventors: Takaharu SUZUKI, Hiroshi IKUTA, Naoto IKEDA, Masamichi FURUICHI
  • Patent number: 8420115
    Abstract: Disclosed herein are oral preparations and their production process. The oral preparations are each composed of a complex and a coating composition applied on the complex. The complex has been obtained by dispersing or dissolving a drug having an unpleasant taste and a gastric high-molecular compound in a low melting-point substance heated to and molten at its melting point or higher and granulating the resulting mixture. The coating composition is composed of an insoluble high-molecular compound and a disintegrator at a weight ratio of from 80:20 to 99:1. In the form of microparticles or the like that contain the drug having the unpleasant taste, each oral preparation according to the present invention can maintain the masking of the unpleasant taste of the drug and the release profile of the drug even under acidic conditions.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: April 16, 2013
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Ikuta, Toshio Yajima
  • Patent number: 8057727
    Abstract: The present invention is directed to skin-integrated laminates and their use as vehicle interior articles, in which the laminates feel comfortable to the touch and have a high quality of external appearances. The invention also relates to a method for manufacturing these non-foaming polyurethane resins for use as design skins in vehicle interior articles and to a method for manufacturing a skin-integrated laminate from these non-foaming polyurethane resins, with both methods having increased productivity and lower cost, and without any adverse influence on the work environment. The non-foaming polyurethane resin forms a design skin surface by a reaction injection molding process, in which (I) a polyol mixture of (1) a polyol, (2) a chain extender which is 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, (3) a catalyst, and (4) optionally, an auxiliary agent, and (II) a polyisocyanate compound, are reacted.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: November 15, 2011
    Assignee: Bayer MaterialScience AG
    Inventors: Shinji Nishikawa, Hiroaki Ido, Hiroshi Ikuta, Masaru Suzuki
  • Publication number: 20090267254
    Abstract: The present invention is directed to skin-integrated laminates and their use as vehicle interior articles, in which the laminates feel comfortable to the touch and have a high quality of external appearances. The invention also relates to a method for manufacturing these non-foaming polyurethane resins for use as design skins in vehicle interior articles and to a method for manufacturing a skin-integrated laminate from these non-foaming polyurethane resins, with both methods having increased productivity and lower cost, and without any adverse influence on the work environment. The non-foaming polyurethane resin forms a design skin surface by a reaction injection molding process, in which (I) a polyol mixture of (1) a polyol, (2) a chain extender which is 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, (3) a catalyst, and (4) optionally, an auxiliary agent, and (II) a polyisocyanate compound, are reacted.
    Type: Application
    Filed: July 6, 2009
    Publication date: October 29, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Shinji Nishikawa, Hiroaki Ido, Hiroshi Ikuta, Masaru Suzuki
  • Patent number: 7572404
    Abstract: The present invention is directed to skin-integrated laminates and their use as vehicle interior articles, in which the laminates feel comfortable to the touch and have a high quality of external appearances. The invention also relates to a method for manufacturing these non-foaming polyurethane resins for use as design skins in vehicle interior articles and to a method for manufacturing a skin-integrated laminate from these non-foaming polyurethane resins, with both methods having increased productivity and lower cost, and without any adverse influence on the work environment. The non-foaming polyurethane resin forms a design skin surface by a reaction injection molding process, in which (I) a polyol mixture of (1) a polyol, (2) a chain extender which is 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, (3) a catalyst, and (4) optionally, an auxiliary agent, and (II) a polyisocyanate compound, are reacted.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: August 11, 2009
    Assignee: Bayer MaterialScience AG
    Inventors: Shinji Nishikawa, Hiroaki Ido, Hiroshi Ikuta, Masaru Suzuki
  • Patent number: 7556756
    Abstract: The present invention provides a method for producing a polyurethane foam molded article from a polyisocyanate compound, a polyol mixture containing polyol, a catalyst and a crosslinking agent, and a blowing agent, said method comprising continuously injecting the polyisocyanate compound, the polyol mixture and the blowing agent into a mold, using a molding machine capable of separately supplying the polyisocyanate compound, the polyol mixture and the blowing agent, while the timing of starting to inject the blowing agent is delayed after the start of injecting the polyisocyanate compound and the polyol mixture. The inventive method produces, in a single stage, a polyurethane foam molded article having the skin or high density portion selectively formed on portions of the molded article actually requiring them, where the proportions of the skin and the high density portion and the foamed core can be varied freely.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: July 7, 2009
    Assignee: Bayer MaterialScience AG
    Inventors: Masafumi Nakamura, Hiroshi Ikuta, Masaru Suzuki, Hitoshi Maeda
  • Publication number: 20080031965
    Abstract: Disclosed herein are oral preparations and their production process. The oral preparations are each composed of a complex and a coating composition applied on the complex. The complex has been obtained by dispersing or dissolving a drug having an unpleasant taste and a gastric high-molecular compound in a low melting-point substance heated to and molten at its melting point or higher and granulating the resulting mixture. The coating composition is composed of an insoluble high-molecular compound and a disintegrator at a weight ratio of from 80:20 to 99:1. In the form of microparticles or the like that contain the drug having the unpleasant taste, each oral preparation according to the present invention can maintain the masking of the unpleasant taste of the drug and the release profile of the drug even under acidic conditions.
    Type: Application
    Filed: May 25, 2005
    Publication date: February 7, 2008
    Applicant: Taisho Pharamaceutical Co., LTD
    Inventors: Hiroshi Ikuta, Toshio Yajima
  • Publication number: 20060264522
    Abstract: The present invention is directed to skin-integrated laminates and their use as vehicle interior articles, in which the laminates feel comfortable to the touch and have a high quality of external appearances. The invention also relates to a method for manufacturing these non-foaming polyurethane resins for use as design skins in vehicle interior articles and to a method for manufacturing a skin-integrated laminate from these non-foaming polyurethane resins, with both methods having increased productivity and lower cost, and without any adverse influence on the work environment. The non-foaming polyurethane resin forms a design skin surface by a reaction injection molding process, in which (I) a polyol mixture of (1) a polyol, (2) a chain extender which is 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, (3) a catalyst, and (4) optionally, an auxiliary agent, and (II) a polyisocyanate compound, are reacted.
    Type: Application
    Filed: April 20, 2006
    Publication date: November 23, 2006
    Inventors: Shinji Nishikawa, Hiroaki Ido, Hiroshi Ikuta, Masaru Suzuki