Patents by Inventor Hideki Ichikawa

Hideki Ichikawa 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: 20240357008
    Abstract: This communication system comprises a plurality of computers 1, 2 that each comprise: an optical transport path control unit 14 that adjusts the number of optical transport paths between the computer itself and a connection target computer and that sets the adjusted number of optical transport paths; a remote direct memory access (RDMA) communication unit 11 that, in accordance with the number of optical transport paths 4 announced from the optical transport path control unit 14, chunks data that is to be transferred to the connection target computer; and an RDMA control unit 16 that sets RDMA communication paths the number of which is the same as the number of the optical transport paths 4 pursuant to an instruction from the RDMA communication unit 11.
    Type: Application
    Filed: September 6, 2021
    Publication date: October 24, 2024
    Inventors: Toru MANO, Junki ICHIKAWA, Yukio TSUKISHIMA, Kenji SHIMIZU, Hideki NISHIZAWA, Tomoya HIBI, Kiwami INOUE
  • Publication number: 20240263466
    Abstract: This anchor support tool supports an anchor provided in a foundation, the anchor support tool comprising: a support plate having at least one support part for supporting an anchor; a spacer for positioning the support plate with respect to a form of the foundation in the height direction; and a fixing jig for fixing the support plate to the form. The fixing jig supports the support plate while the support plate is disposed above the form with the spacer therebetween.
    Type: Application
    Filed: May 31, 2021
    Publication date: August 8, 2024
    Applicant: Sekisui House, Ltd.
    Inventors: Sachi Akita, Kazuki Ichikawa, Toshiyuki Osada, Yoshiyuki Matsubara, Kentarou Kaneyasu, Hideki Watanabe
  • Publication number: 20240247457
    Abstract: This foundation construction method for a building includes: a first step for creating a foundation base; a second step for installing reinforcement on the foundation base; a third step for installing a frame for creating a foundation to be provided to the foundation base; a fourth step for arranging a plurality of anchors so as to follow the inner periphery of the frame; and a fifth step for placing concrete inside the frame. In the fifth step, the concrete is leveled such that the upper surface of the concrete is the same height as the upper end surface of the frame.
    Type: Application
    Filed: May 31, 2021
    Publication date: July 25, 2024
    Applicant: Sekisui House, Ltd.
    Inventors: Kentarou Kaneyasu, Yoshiyuki Matsubara, Sachi Akita, Hideki Watanabe, Kazuki Ichikawa, Toshiyuki Osada
  • Publication number: 20220243077
    Abstract: This wet coating agent for fine particles comprises a latex including particles that comprises a (meth)acrylate copolymer and have a 50% diameter of 10 nm to 150 nm in a volume-based particle size distribution, said (meth)acrylate copolymer being obtained by including a monomer unit derived from ethyl acrylate, a monomer unit derived from methyl methacrylate, and a monomer unit derived from 2-hydroxyethyl methacrylate.
    Type: Application
    Filed: June 2, 2020
    Publication date: August 4, 2022
    Applicants: Nippon Soda Co., Ltd., KOBE GAKUIN EDUCATIONAL FOUNDATION
    Inventors: Hideki ICHIKAWA, Tooru ANDOH, Yuki UCHIDA, Takato NAKAGAWA
  • Patent number: 11372021
    Abstract: An electronic component handling apparatus, for handling a DUT having a temperature detection circuit and pressing the DUT against a socket electrically connected to a tester testing the DUT, includes: a temperature adjuster adjusting a temperature of the DUT; a first calculator calculating the temperature of the DUT based on a detection result of the temperature detection circuit; a temperature controller controlling the temperature adjuster; and a first receiver receiving a first signal output from the tester, a temperature control including a first temperature control based on the temperature of the DUT calculated by the first calculator and a second temperature control, and the temperature controller switching the temperature control of the DUT from the first temperature control to the second temperature control when the first receiver receives the first signal after the temperature controller starts the first temperature control.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: June 28, 2022
    Assignee: ADVANTEST Corporation
    Inventors: Takatoshi Yoshino, Hideki Ichikawa, Tse-Kun Chen
  • Patent number: 11340638
    Abstract: An electronic component handling apparatus for handling a DUT and pressing the DUT against a socket electrically connected to a tester, including: a temperature adjuster adjusting a temperature of the DUT; a first calculator calculating the temperature of the DUT on the basis of a detection result of a temperature detection circuit disposed in the DUT; a temperature controller controlling the temperature adjuster; and a first controller outputting a first signal to the temperature controller. A temperature control includes a first temperature control based on the temperature of the DUT calculated by the first calculator and a second temperature control, and when the first signal is input from the first controller to the temperature controller after the temperature controller starts the first temperature control, the temperature controller switches the temperature control from the first temperature control to the second temperature control.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: May 24, 2022
    Assignee: ADVANTEST Corporation
    Inventors: Hirotaka Sasaki, Hideki Ichikawa
  • Patent number: 10888520
    Abstract: The present invention relates to a coating particle containing a nuclear particle covered with a coating layer, and in the coating particle, the coating layer is a layer containing hydroxyalkyl cellulose and a binder.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: January 12, 2021
    Assignees: KOBE GAKUIN EDUCATIONAL FOUNDATION, NIPPON SODA CO., LTD.
    Inventors: Hideki Ichikawa, Yoshinobu Fukumori, Satoru Abe, Yusuke Masue
  • Publication number: 20200241040
    Abstract: [Object] Provided is an electronic component handling apparatus capable of controlling a DUT temperature within an appropriate range even in a DUT in which a sudden temperature change occurs under test.
    Type: Application
    Filed: September 19, 2019
    Publication date: July 30, 2020
    Applicant: ADVANTEST Corporation
    Inventors: Takatoshi Yoshino, Hideki Ichikawa, Tse-kun Chen
  • Publication number: 20200241582
    Abstract: [Object] Provided is an electronic component handling apparatus capable of controlling a DUT temperature within an appropriate range even in a DUT in which an abrupt temperature change occurs under test.
    Type: Application
    Filed: September 19, 2019
    Publication date: July 30, 2020
    Applicant: ADVANTEST Corporation
    Inventors: Hirotaka Sasaki, Hideki Ichikawa
  • Publication number: 20130071481
    Abstract: The present invention relates to a coating particle containing a nuclear particle covered with a coating layer, and in the coating particle, the coating layer is a layer containing hydroxyalkyl cellulose and a binder.
    Type: Application
    Filed: June 6, 2011
    Publication date: March 21, 2013
    Inventors: Hideki Ichikawa, Yoshinobu Fukumori, Satoru Abe, Yusuke Masue
  • Patent number: 7999706
    Abstract: It is possible to reduce errors generated between multiple D/A conversion paths.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: August 16, 2011
    Assignee: Advantest Corporation
    Inventors: Masahiko Muto, Hideki Ichikawa
  • Publication number: 20110018749
    Abstract: It is possible to reduce errors generated between multiple D/A conversion paths.
    Type: Application
    Filed: April 6, 2007
    Publication date: January 27, 2011
    Applicant: Advantest Corporation
    Inventors: Masahiko Muto, Hideki Ichikawa
  • Patent number: 7379851
    Abstract: A signal power coefficient and a noise power coefficient are calculated for each channel, using parameters which have been optimized up to a small error value by an optimizing means, then using the thus-calculated signal power coefficient and noise power coefficient, there are determined a signal power and a noise power for each channel, and the signal power and the noise power thus determined are displayed on one and same display screen channel by channel.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: May 27, 2008
    Assignee: Advantest Corporation
    Inventors: Satoshi Koizumi, Juichi Nakada, Hideki Ichikawa, Eiji Nishino
  • Patent number: 7352713
    Abstract: A multiplexed signal quality display system, method, and program, and recorded medium where the program is recorded. The invention measures the quality of a multiplexed signal from a communication device wherein a band width to be used and the number of communication channels capable of being accommodated are determined by a diffusion code length, and channels to be used having the number of communication channels, which are determined by a diffusion code length, are decided in terms of a diffusion code number affixed to the type of the diffusion code, to effect communication while ensuring multi-channel communication lines in one and same band.
    Type: Grant
    Filed: June 8, 2002
    Date of Patent: April 1, 2008
    Assignee: Advantest Corporation
    Inventors: Satoshi Koizumi, Juichi Nakada, Eiji Nishino, Hideki Ichikawa
  • Publication number: 20070132549
    Abstract: A manufacturer of an article generates a keyword, and electromagnetically writes the keyword into an RFID and prints the keyword on a guarantee card. The RFID tag is then affixed to the article, and the article is packed along with the guarantee card and shipped. When making a sale, a retail store hands over the guarantee card to a customer who buys the article. When the customer wishes to sell the article, a purchasing store reads the keyword written to the RFID tag affixed to the article and asks the customer to furnish the keyword. If the keyword furnished by the customer, by referring to the guarantee card, etc., is identical to the keyword read from the RFID tag, the customer is deemed a genuine owner of the article.
    Type: Application
    Filed: March 31, 2006
    Publication date: June 14, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Hideki Ichikawa, Makoto Goda, Masaharu Minowa
  • Patent number: 7217955
    Abstract: A semiconductor laser device includes a one-body submount composed of a predetermined material such as SiC or AlN and placed on a mounting surface. A laser diode is placed on a front portion of an upper surface of the submount. A monitoring photodiode composed of crystalline silicon is stacked on a portion of the upper surface of the submount backward from the laser diode.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: May 15, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Osamu Hamaoka, Hiroshi Nakatsu, Hideki Ichikawa
  • Patent number: 7168151
    Abstract: A method of manufacturing a yoke includes a step of cutting a steel plate into a rectangular sheet having a plurality of first dovetail convexities at one end thereof and a plurality of second dovetail convexities at the other end, a step of rolling the rectangular sheet into a cylinder to fit the first dove tails and the second dove tails to each other and a step of punching border portions of the first dove tails and the second dove tails. The second dovetail convexities are formed to be the same in shape as the first dovetail convexities so that they can fit to the first dovetail convexities. A smooth-faced yoke can be manufacture without using an expensive welder.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: January 30, 2007
    Assignee: Denso Corporation
    Inventors: Masami Niimi, Hideki Ichikawa, Akifumi Hosoya, Masahiro Katoh
  • Patent number: 7020096
    Abstract: A display device, for displaying values of a physical quantity of multiple channels with different spreading code lengths, includes a channel storage for storing therein both the channels to be displayed and their respective spreading code lengths; a calculating unit for calculating the values of the physical quantity of the channels; a displaying unit for displaying the values of the physical quantity of the channels; and a threshold level comparator for determining a size relationship between the values of the physical quantity and a predetermined threshold level. The displaying unit displays the values of the physical quantity of the channels while changing a display condition in accordance with the size relationship between the values of the physical quantity and the threshold level.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: March 28, 2006
    Assignee: Advantest Corporation
    Inventors: Toshiaki Kurihara, Satoshi Koizumi, Eiji Nishino, Hideki Ichikawa
  • Patent number: 7013243
    Abstract: Since a multiplexed signal quality display system according to the present invention is provided with a memory means which stores measurement results obtained by measuring electric powers of signals present in all of channels within a band used and a display means which specifies a channel where the presence of a signal is predicted and which reads and displays the measured value of the specified channel, it is possible to display the waveform quality of a channel which is determined by desired Walsh code and Walsh code length.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: March 14, 2006
    Assignee: Advantest Corporation
    Inventors: Satoshi Koizumi, Juichi Nakada, Eiji Nishino, Hideki Ichikawa
  • Publication number: 20050082550
    Abstract: A semiconductor laser device includes a one-body submount composed of a predetermined material such as SiC or AlN and placed on a mounting surface. A laser diode is placed on a front portion of an upper surface of the submount. A monitoring photodiode composed of crystalline silicon is stacked on a portion of the upper surface of the submount backward from the laser diode.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 21, 2005
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Oasmu Hamaoka, Hiroshi Nakatsu, Hideki Ichikawa