Patents by Inventor Takayuki Akita

Takayuki Akita 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: 11913367
    Abstract: There is provided an exhaust gas purifying catalyst including a substrate and catalyst portions. The substrate includes an inflow-side cells, outflow-side cells, and porous partition walls, each partition wall separating the inflow-side cell from the outflow-side cell. The catalyst portion includes: (group A) first catalyst portions, each first catalyst portion being provided on a surface of the partition wall that faces the inflow-side cell on an upstream side in an exhaust gas flow direction; and (group B) second catalyst portions being provided on a surface of the partition wall that faces the outflow-side cell on a downstream side in the exhaust gas flow direction. Each catalyst portion of one of group A and group B includes at least one oxidizing catalyst layer and at least one reducing catalyst layer, and each catalyst portion of the other of group A and group B includes at least one oxidizing catalyst layer and/or at least one reducing catalyst layer.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: February 27, 2024
    Assignees: Mitsui Mining & Smelting Co., Ltd., HONDA MOTOR CO., LTD.
    Inventors: Hiroki Kurihara, Yusuke Nagai, Shingo Akita, Yoshinori Endo, Takeshi Mori, Takayuki Watanabe, Tomoko Tsuyama
  • Patent number: 10537798
    Abstract: The server apparatus is applied to a game system which has a storage unit storing gaming dynamic images different from each other in association with a stream ID for identifying each gaming dynamic image. The game system acquires a playing dynamic image photographed by a portable phone and a stream ID of the playing dynamic image via a network. Base on the acquisition result, the game system determines the gaming dynamic image whose stream ID corresponds to the stream ID of the playing dynamic image acquired as a target gaming dynamic image, and provides a dynamic-image delivery service so that a delivery screen is displayed at each personal computer, the delivery screen including a composite dynamic image where the playing dynamic image and the target gaming dynamic image are synthesized.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: January 21, 2020
    Assignee: Konami Digital Entertainment Co., Ltd.
    Inventors: Kazuya Takahashi, Takashi Taniguchi, Hiroshi Yokota, Hiroyuki Hosoyama, Takayuki Akita, Yuichi Tomoyose
  • Publication number: 20170165571
    Abstract: The server apparatus is applied to a game system which has a storage unit storing gaming dynamic images different from each other in association with a stream ID for identifying each gaming dynamic image. The game system acquires a playing dynamic image photographed by a portable phone and a stream ID of the playing dynamic image via a network. Base on the acquisition result, the game system determines the gaming dynamic image whose stream ID corresponds to the stream ID of the playing dynamic image acquired as a target gaming dynamic image, and provides a dynamic-image delivery service so that a delivery screen is displayed at each personal computer, the delivery screen including a composite dynamic image where the playing dynamic image and the target gaming dynamic image are synthesized.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Kazuya Takahashi, Takashi Taniguchi, Hiroshi Yokota, Hiroyuki Hosoyama, Takayuki Akita, Yuichi Tomoyose
  • Patent number: 8374813
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a sampling section that samples the signal under measurement with a plurality of sampling phases at non-uniform intervals for each sampling repetition cycle; and an inverting section that cancels out a replica that is not an observation target, from among the replicas in a sampling band of the signal under measurement and the replicas in the sampling band of a frequency component of the signal under measurement, by inverting signs of values of the signal under measurement sampled with at least one sampling phase from among the plurality of sampling phases.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: February 12, 2013
    Assignee: Advantest Corporation
    Inventors: Takayuki Akita, Eiji Kanoh, Masayuki Kawabata
  • Patent number: 8271222
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a sample processing section that outputs sample data obtained by sampling the signal under measurement with a sampling timing at non-uniform intervals obtained by thinning a reference clock, a storage section that stores the sample data, and a waveform generating section that generates a waveform of the signal under measurement based on the sample data read from the storage section. The sample processing section includes a sampler that samples the signal under measurement in synchronization with the reference clock and a data thinning section that thins the sample data output by the sampler and outputs this thinned data as sample data with the sampling timing at non-uniform intervals.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: September 18, 2012
    Assignee: Advantest Corporation
    Inventors: Eiji Kanoh, Takayuki Akita, Masayuki Kawabata
  • Patent number: 8229706
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a clock control section that generates a plurality of sampling clocks at a plurality of sampling phases at determined non-uniform intervals, so as to cancel out replicas in a sampling band that are not observation targets, from among the replicas of the signal under measurement and the replicas of the negative frequency component of the signal under measurement, in each sampling repetition cycle; and a sampling section that samples the signal under measurement with each of the plurality of sampling clocks.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: July 24, 2012
    Assignee: Advantest Corporation
    Inventors: Masayuki Kawabata, Takayuki Akita, Eiji Kanoh
  • Publication number: 20110124416
    Abstract: A play result processing system includes a first storage part for storing player identifiers, each of which is unique to a player of a computer game and for storing medium identifiers each of which is unique to an information storage medium used for playing the computer game, each one of the player identifiers being associated with at least one of the medium identifiers in the first storage part. The play result processing system also includes a second storage part for storing the player identifiers and data-generation information elements, each of the data-generation information elements being necessary for generating a data element that indicates a message in a manner that is unique to the player corresponding to the message, the player identifier for each single player being associated with the data-generation information element for the player in the second storage part.
    Type: Application
    Filed: July 14, 2009
    Publication date: May 26, 2011
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Hiroyuki Masuda, Koji Makino, Yoshito Fukuda, Masanori Kono, Masato Otsuka, Takayuki Akita
  • Publication number: 20090306917
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a sample processing section that outputs sample data obtained by sampling the signal under measurement with a sampling timing at non-uniform intervals obtained by thinning a reference clock, a storage section that stores the sample data, and a waveform generating section that generates a waveform of the signal under measurement based on the sample data read from the storage section. The sample processing section includes a sampler that samples the signal under measurement in synchronization with the reference clock and a data thinning section that thins the sample data output by the sampler and outputs this thinned data as sample data with the sampling timing at non-uniform intervals.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicant: ADVANTEST CORPORATION
    Inventors: EIJI KANOH, TAKAYUKI AKITA, MASAYUKI KAWABATA
  • Publication number: 20090306936
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a clock control section that generates a plurality of sampling clocks at a plurality of sampling phases at determined non-uniform intervals, so as to cancel out replicas in a sampling band that are not observation targets, from among the replicas of the signal under measurement and the replicas of the negative frequency component of the signal under measurement, in each sampling repetition cycle; and a sampling section that samples the signal under measurement with each of the plurality of sampling clocks.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicant: ADVANTEST CORPORATION
    Inventors: Masayuki Kawabata, Takayuki Akita, Eiji Kanoh
  • Publication number: 20090306919
    Abstract: Provided is a sampling apparatus that samples a signal under measurement, including a sampling section that samples the signal under measurement with a plurality of sampling phases at non-uniform intervals for each sampling repetition cycle; and an inverting section that cancels out a replica that is not an observation target, from among the replicas in a sampling band of the signal under measurement and the replicas in the sampling band of a frequency component of the signal under measurement, by inverting signs of values of the signal under measurement sampled with at least one sampling phase from among the plurality of sampling phases.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicant: ADVANTEST CORPORATION
    Inventors: Takayuki Akita, Eiji Kanoh, Masayuki Kawabata
  • Patent number: 4843068
    Abstract: A pyrazole oxime derivative represented by the general formula (I) which is useful as an insecticide and fungicide, ##STR1## wherein the structural elements are defined in the specification, and the method of controlling said pests. The compounds represented by the general formula (I) can be synthesized by the methods disclosed in the specification.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: June 27, 1989
    Assignee: Nihon Nohyaku Co., Ltd.
    Inventors: Hiroshi Hamaguchi, Hideo Takaishi, Tetsuji Ohshima, Takamichi Konno, Yukio Miyagi, Shiraiwa Yutaka, Takayuki Akita