Patents by Inventor Koji Yamada

Koji Yamada 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).

  • Publication number: 20190068645
    Abstract: A cyber attack information processing apparatus includes a memory and a processor configured to, when a first system obtains first information regarding a cyber attack from a first terminal, store the first information in a state that the first information is accessible to a second terminal that is capable of accessing the first system, convert the first information having a first data structure into second information having a second data structure usable by a second system wherein the second information is to be provided for the second system, when the second system obtains third information regarding another cyber attack, convert the third information having the second data structure into fourth information having the first data structure, and provide the second terminal with the fourth information.
    Type: Application
    Filed: August 27, 2018
    Publication date: February 28, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Ryusuke Masuoka, Toshitaka Satomi, Koji YAMADA
  • Patent number: 10196716
    Abstract: An iron-based powder for powder metallurgy includes an iron-based powder and a composite oxide powder, and the composite oxide contains, by mass, from 15% to 30% Si, from 9% to 18% Al, from 3% to 6% B, from 0.5% to 3% Mg, from 2% to 6% Ca, from 0.01% to 1% Sr, and from 45% to 55% O.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: February 5, 2019
    Assignees: Sumitomo Electric Industries, Ltd, Sumitomo Electric Sintered Alloy, Ltd.
    Inventors: Tomoyuki Ueno, Koji Yamada, Kazuya Takizawa, Yuki Adachi, Tetsuya Hayashi
  • Publication number: 20190010305
    Abstract: An ethylene-vinyl alcohol copolymer composition comprising: (A) an ethylene-vinyl alcohol copolymer; (B) a phosphoric acid compound; and an iron compound; wherein the iron compound is present in a proportion of 0.01 to 100 ppm on a metal basis based on the weight of the ethylene-vinyl alcohol copolymer composition; wherein the phosphoric acid compound (B) is present in a proportion of 1 to 100 ppm on a phosphorus basis based on the weight of the ethylene-vinyl alcohol copolymer composition. Therefore, the ethylene-vinyl alcohol copolymer composition has an excellent adhesive property with respect to a metal surface.
    Type: Application
    Filed: December 28, 2016
    Publication date: January 10, 2019
    Applicant: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
    Inventors: Daichi NISHIMURA, Takuya NAKAJIMA, Masahiko TANIGUCHI, Koji YAMADA
  • Publication number: 20190002612
    Abstract: An ethylene-vinyl alcohol copolymer composition is provided, which contains an ethylene-vinyl alcohol copolymer and an iron compound, wherein the ethylene-vinyl alcohol copolymer has an ethylene content of 20 to 60 mol %, wherein the iron compound is present in a proportion of 0.01 to 100 ppm on a metal basis based on the weight of the ethylene-vinyl alcohol copolymer composition.
    Type: Application
    Filed: December 28, 2016
    Publication date: January 3, 2019
    Applicant: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
    Inventors: Daichi NISHIMURA, Takuya NAKAJIMA, Masahiko TANIGUCHI, Koji YAMADA
  • Publication number: 20180355163
    Abstract: An ethylene-vinyl alcohol copolymer composition can be formed into a product having very few minute fisheyes. The ethylene-vinyl alcohol copolymer composition comprises: an ethylene-vinyl alcohol copolymer; and an iron compound; wherein the ethylene-vinyl alcohol copolymer is a saponification product of an ethylene-vinyl ester copolymer prepared by using an organic compound having a half-life of 10 to 300 minutes at 60° C. as a polymerization initiator; wherein an amount of the iron compound is 0.001 to 2 ppm in terms of a metal by weight of the ethylene-vinyl alcohol copolymer composition.
    Type: Application
    Filed: December 28, 2016
    Publication date: December 13, 2018
    Applicant: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
    Inventors: Nobuaki SATO, Koji YAMADA
  • Patent number: 10123714
    Abstract: High-accuracy magnetic measurement is performed by efficiently using nitrogen-vacancy pairs in all orientations. A magnetic measurement apparatus includes a diamond crystal and an image sensor. The diamond crystal has nitrogen-vacancy pairs. The image sensor detects the intensities of fluorescence generated by an exciting light applied to the diamond crystal by using a plurality of pixels. The nitrogen-vacancy pairs of the diamond crystal are made to one-to-one correspond to the pixels. The fluorescence generated by one nitrogen-vacancy pair is received by one pixel made to correspond to the nitrogen-vacancy pair.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: November 13, 2018
    Assignee: Renesas Electronics Corporation
    Inventors: Yuji Hatano, Koji Yamada, Takashi Yoshino
  • Patent number: 10097709
    Abstract: An image reader including a document table having a reference point, a first region of a sheet having a predetermined size when a vertex of the sheet is positioned on the reference point, and a second region, a changing mechanism changing a reading position in a sub scanning direction, and a controller configured to control the changing mechanism to change the reading position to a first position such that a distance in the sub scanning direction between the reference point and the first position corresponds to a length of the predetermined sheet size in the sub scanning direction, acquire specific digital data of the second region through image reading in the first position with a light source turned off, compare a particular value of the specific digital data with a criterion value within the second region, and determine a state of a document cover based on the comparison.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: October 9, 2018
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Koji Yamada
  • Publication number: 20180243930
    Abstract: Provided is a method of producing an outer blade for a hair cutting device from a material including bars that each have a shape of a rectangular stick and are arranged at predetermined intervals. The material is placed on a base. Next, a first tool having a leading end that has a gradually increasing width in a direction away from the material is used to press at least one part of each of the bars in a direction from a counter base-side first face of each of the bars toward a base-side second face of each of the bars. An edge of the first face of each of the bars is caused to project widthwise and to move toward the second face to be farther from an intermediate part of the first face.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 30, 2018
    Inventors: Masato OMORI, Katsuhiro HIGUCHI, Hiroyuki NAOE, Koji YAMADA, Hiroaki SHIMIZU, Shoki OKURA
  • Patent number: 10058960
    Abstract: A caulking method includes: determining a caulking depth which becomes equal to or larger than a necessary release torque that has been set in advance, determining a stroke amount of a push-in part which becomes equal to or larger than the caulking depth that has been determined; determining the stroke amount of a drive unit which becomes equal to or larger than the stroke amount of the push-in part that has been determined, and controlling the drive unit at a target control stroke amount that is equal to or larger than the stroke amount of the drive unit that has been determined but is smaller than the stroke amount of the drive unit at which the caulk part is damaged.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: August 28, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroaki Urano, Koji Yamada, Masahiko Matsuda, Mitsuhiro Ide, Masayuki Ikemoto
  • Publication number: 20180202029
    Abstract: An iron-based powder for powder metallurgy includes an iron-based powder and a composite oxide powder, and the composite oxide contains, by mass, from 15% to 30% Si, from 9% to 18% Al, from 3% to 6% B, from 0.5% to 3% Mg, from 2% to 6% Ca, from 0.01% to 1% Sr, and from 45% to 55% O.
    Type: Application
    Filed: February 2, 2017
    Publication date: July 19, 2018
    Inventors: Tomoyuki Ueno, Koji Yamada, Kazuya Takizawa, Yuki Adachi, Tetsuya Hayashi
  • Publication number: 20180197799
    Abstract: A semiconductor module includes a case. The case includes a bottom part, a case frame, and a case lid. An inner electrode and a stud bolt are provided inside the case. A head part of the stud bolt is tapered, and a tubular part has an inner diameter that increases downward so as to keep a constant distance from the sides of the head part. With this structure, even if the stud bolt is pulled up, the tubular part can hold down the head part. Therefore, the stud bolt can be prevented from being loosened or detached by the force applied from a terminal fixing screw when an external connection terminal is attached or removed.
    Type: Application
    Filed: July 27, 2017
    Publication date: July 12, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Fumihito KAWAHARA, Koji YAMADA
  • Patent number: 10021359
    Abstract: The discharge lamp lighting device for supplying alternating current to a discharge lamp includes: a power supply control part having a segment signal generation part, a peak value control part, and a frequency control part; and a power supply part. The peak value control part sets a specific segment period, which indicates a value where a value of integral corresponding to a product of the length of the segment period and a peak value set in a segment period is most deviated from an average value of the values of integral within the specific period, to a period other than a final segment period positioned at the final end of the specific period, among a plurality of segment periods belonging to the specific period.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: July 10, 2018
    Assignee: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Koji Yamada, Shigeyoshi Matsumoto
  • Publication number: 20180105615
    Abstract: An object of the invention is to provide an EVOH which has improved melt moldability and is excellent in terms of gas barrier property and secondary formability. The present invention relates to an ethylene-vinyl alcohol copolymer that, when examined by liquid chromatography, gives an ethylene content distribution curve which has at least two peaks and in which the ethylene content (a) of a component that shows a highest peak (A), the ethylene content (b) of a component that shows a second highest peak (B), and the proportion (v) and distribution of component(s) (V) having ethylene contents (w) corresponding to specific regions (W) are within specific ranges.
    Type: Application
    Filed: April 22, 2016
    Publication date: April 19, 2018
    Applicant: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
    Inventors: Kazuki KAWAMOTO, Takashi SUZUKI, Nobuaki SATO, Koji YAMADA
  • Publication number: 20180069976
    Abstract: An image reader including a document table having a reference point, a first region of a sheet having a predetermined size when a vertex of the sheet is positioned on the reference point, and a second region, a changing mechanism changing a reading position in a sub scanning direction, and a controller configured to control the changing mechanism to change the reading position to a first position such that a distance in the sub scanning direction between the reference point and the first position corresponds to a length of the predetermined sheet size in the sub scanning direction, acquire specific digital data of the second region through image reading in the first position with a light source turned off, compare a particular value of the specific digital data with a criterion value within the second region, and determine a state of a document cover based on the comparison.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Koji YAMADA
  • Publication number: 20180063177
    Abstract: A non-transitory recording medium recording a cyber-attack analysis supporting program that causes a computer to execute a process, the process includes: accepting registration of information of one or more items regarding a cyber-attack event in response to detection of malware in an information processing system of a monitoring target; and displaying the information registered regarding the cyber-attack event in a state in which each of the one or more items is coupled as a subordinate node to a representative node of the cyber-attack event.
    Type: Application
    Filed: August 7, 2017
    Publication date: March 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Koji YAMADA, Kunihiko YOSHIMURA, KOUTA TANABE, Toshitaka Satomi, Ryusuke Masuoka
  • Publication number: 20180063172
    Abstract: A non-transitory computer-readable recording medium storing a control program causing a computer to execute processing, the processing includes: displaying a first node of a first type and a second node of a second type; receiving registration of a third node representing an access destination in association with the first node; receiving registration of a fourth node representing mask processing on information in association with the second node; receiving registration of a fifth node representing an information category in association with the second node; allowing transmission of information about a cyber attack event to the third node; and providing the information about the cyber attack event after executing the mask processing associated with the fourth node on information belonging to the information category associated with the fifth node, when the information about the cyber attack event is transmitted to the third node.
    Type: Application
    Filed: July 18, 2017
    Publication date: March 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Koji YAMADA, Kunihiko YOSHIMURA, KOUTA TANABE, Toshitaka Satomi, Ryusuke Masuoka
  • Publication number: 20180063171
    Abstract: A non-transitory computer readable recording medium storing a computer executable program that, when executed, causes a computer to perform a cyber attack analysis support process, the cyber attack analysis support process includes: when information of a first cyber attack event including information of malware is registered as a result of a detection of the malware within an information processing system to be monitored, searching for a second cyber attack event having a similarity relationship with the first cyber attack event by referring to a storage storing information on past cyber attack events; and displaying information of the searched second cyber attack event and the registered information of the first cyber attack event on a display circuit.
    Type: Application
    Filed: June 20, 2017
    Publication date: March 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Koji YAMADA, Kunihiko YOSHIMURA, KOUTA TANABE, Toshitaka Satomi, Ryusuke Masuoka
  • Publication number: 20170369977
    Abstract: An iron-based sintered body includes a metal matrix and complex oxide particles contained in the metal matrix. When a main viewing field having an area of 176 ?m×226 ?m is taken on a cross section of the iron-based sintered body and divided into a 5×5 array of 25 viewing fields each having an area of 35.2 ?m×45.2 ?m, the complex oxide particles have an average equivalent circle diameter of from 0.3 ?m to 2.5 ?m inclusive, and a value obtained by dividing the total area of the 25 viewing fields by the total number of complex oxide particles present in the 25 viewing fields is from 10 ?m2/particle to 1,000 ?m2/particle inclusive. The number of viewing fields in which no complex oxide particle is present is 4 or less out of the 25 viewing fields.
    Type: Application
    Filed: August 30, 2016
    Publication date: December 28, 2017
    Inventors: Tomoyuki Ueno, Koji Yamada, Kazuya Takizawa, Yuki Adachi, Tetsuya Hayashi
  • Patent number: 9846792
    Abstract: A printer and a control method of a printer can print barcodes appropriately according to a given print medium by means of a simple, easy operation. The printer stores a constant preset correction value relationally corresponding to each type of print medium. The printer also stores an added correction value that is optionally input for each specific type of print medium. The preset constant correction value and the added correction value are used to adjust the printed state of the barcode, e.g. to adjust bar widths within the barcode. The print control unit prints barcodes as adjusted using the preset constant correction value stored in the printer storage unit and further adjusted using the added correction value.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: December 19, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Tomoharu Kifuku, Koji Yamada
  • Patent number: 9838553
    Abstract: An image reader including a document table having a reference point, a first region of a sheet having a predetermined size when a vertex of the sheet is positioned on the reference point, and a second region, a changing mechanism changing a reading position in a sub scanning direction, and a controller configured to control the changing mechanism to change the reading position to a first position such that a distance in the sub scanning direction between the reference point and the first position corresponds to a length of the predetermined sheet size in the sub scanning direction, acquire specific digital data of the second region through image reading in the first position with a light source turned off, compare a particular value of the specific digital data with a criterion value within the second region, and determine a state of a document cover based on the comparison.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: December 5, 2017
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Koji Yamada