Patents by Inventor Kouji Matsuda
Kouji Matsuda 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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Patent number: 11957660Abstract: An edaravone suspension for human oral administration includes edaravone particles, a dispersant, and water.Type: GrantFiled: September 22, 2022Date of Patent: April 16, 2024Assignee: MITSUBISHI TANABE PHARMA CORPORATIONInventors: Tetsuo Hayama, Tomohiro Takahashi, Tomoyuki Omura, Kouji Hayashi, Munetomo Matsuda, Tadashi Miyazawa
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Publication number: 20230005503Abstract: Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium that has a magnesium (Mg) trapping layer that is configured to mitigate Mg migration in the HAMR medium so as to prevent near field transducer (NFT) damage caused by dissociated Mg reacting with a compound used in the NFT. In one example, the HAMR medium can include a substrate, a seed layer on the substrate and including MgO, a magnetic recording layer on the seed layer, and a Mg trapping layer on the substrate and configured to mitigate Mg migration from the seed layer to a surface of the HAMR medium above the magnetic recording layer.Type: ApplicationFiled: July 1, 2021Publication date: January 5, 2023Inventors: Takashi Iwanami, Kouji Matsuda, Junguo Xu, Kenji Tasaka, Hoan Cong Ho, Tomoko Seki, Paul Christopher Dorsey, Masayoshi Shimokoshi
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Patent number: 10852899Abstract: A non-transitory computer-readable storage medium storing a control program that causes a terminal device to execute a process, the terminal device being coupled to an information processing device, the process including displaying an operation screen of the information processing device on a display, determining, when an operation on the displayed operation screen is detected, whether an elapsed time after a timing of a previous operation of the operation screen has exceeded a reference time, transmitting operation information corresponding to the detected operation to the information processing device when it is determined that the elapsed time has not exceeded the reference, and when it is determined that the elapsed time has exceeded the reference, displaying, on the display, a screen that requests an input of identification information that identifies an operation-target information processing device without executing the transmitting.Type: GrantFiled: June 9, 2017Date of Patent: December 1, 2020Assignee: FUJITSU LIMITEDInventors: Kouji Matsuda, Shinsa Igarashi, Masaki Katou, Saori Suzuki, Takashi Sato, Seiki Hamano, Minoru Uchino
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Publication number: 20200150156Abstract: A rotary tool diagnosis system according to one aspect of the present invention includes a first current detector, a second current detector, and a signal processing device. The first current detector detects a current of at least one power line connected to a first electric motor that rotates a rotary tool. The second current detector detects a current of at least one power line connected to a second electric motor that is used for moving the rotary tool. The signal processing device triggers based on a result of processing on an output signal of the second current detector and starts recording of an output signal from the first current detector.Type: ApplicationFiled: November 7, 2019Publication date: May 14, 2020Inventors: Kazuo ONO, Kouji MATSUDA, Takuma NISHIMURA
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Publication number: 20170371500Abstract: A non-transitory computer-readable storage medium storing a control program that causes a terminal device to execute a process, the terminal device being coupled to an information processing device, the process including displaying an operation screen of the information processing device on a display, determining, when an operation on the displayed operation screen is detected, whether an elapsed time after a timing of a previous operation of the operation screen has exceeded a reference time, transmitting operation information corresponding to the detected operation to the information processing device when it is determined that the elapsed time has not exceeded the reference, and when it is determined that the elapsed time has exceeded the reference, displaying, on the display, a screen that requests an input of identification information that identifies an operation-target information processing device without executing the transmitting.Type: ApplicationFiled: June 9, 2017Publication date: December 28, 2017Applicant: FUJITSU LIMITEDInventors: Kouji Matsuda, Shinsa Igarashi, Masaki Katou, Saori Suzuki, Takashi Sato, Seiki Hamano, Minoru Uchino
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Patent number: 8514227Abstract: A display that displays a graph corresponding to a function expression, an input unit that specifies a plurality of point positions on the graph displayed on the display unit, a processor that performs display control of a graph corresponding to a function expression on the display unit, does a specific calculation on the basis of positional information on a plurality of pointers displayed on the display unit and the function expression of the graph and performs display control of a result of calculation on the display unit, performs movement display control on the graph of an arbitrary one of the plurality of pointers displayed on the display unit according to an input from the input unit, and does the calculation again, updates the result of calculation, and performs display control of the updated result on the display unit, an storage area, and a work storage area, are provided.Type: GrantFiled: March 9, 2010Date of Patent: August 20, 2013Assignee: Casio Computer Co., Ltd.Inventor: Kouji Matsuda
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Patent number: 7982991Abstract: Embodiments of the present invention help to efficiently determine the appropriate setting of the write current of a magnetic head relative to temperature. According to one embodiment, a test computer determines the set value of a write current as a function of temperature for each head device portion from the relationship between a write current and an error rate. A test execution controller sets a selected head device portion and a write current to an AE, and writes data on a magnetic disk using the components in a HDD. The test execution controller reads the written data, and the error rate of the data from an error correcting section. The test execution controller repeats the same process with the write current varied. Upon completion of the measurement at the preset write currents, the test execution controller transfers the measurement data to the test computer.Type: GrantFiled: May 24, 2007Date of Patent: July 19, 2011Assignee: Hitachi Global Storage Technologies Netherlands B.V.Inventors: Junzoh Noda, Masahiro Shimizu, Kouji Matsuda, Hiroyasu Masuda, Atsushi Tobari
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Publication number: 20100231596Abstract: A display that displays a graph corresponding to a function expression, an input unit that specifies a plurality of point positions on the graph displayed on the display unit, a processor that performs display control of a graph corresponding to a function expression on the display unit, does a specific calculation on the basis of positional information on a plurality of pointers displayed on the display unit and the function expression of the graph and performs display control of a result of calculation on the display unit, performs movement display control on the graph of an arbitrary one of the plurality of pointers displayed on the display unit according to an input from the input unit, and does the calculation again, updates the result of calculation, and performs display control of the updated result on the display unit, an storage area, and a work storage area, are provided.Type: ApplicationFiled: March 9, 2010Publication date: September 16, 2010Applicant: Casio Computer Co., Ltd.Inventor: Kouji MATSUDA
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Publication number: 20070273993Abstract: Embodiments of the present invention help to efficiently determine the appropriate setting of the write current of a magnetic head relative to temperature. According to one embodiment, a test computer determines the set value of a write current as a function of temperature for each head device portion from the relationship between a write current and an error rate. A test execution controller sets a selected head device portion and a write current to an AE, and writes data on a magnetic disk using the components in a HDD. The test execution controller reads the written data, and the error rate of the data from an error correcting section. The test execution controller repeats the same process with the write current varied. Upon completion of the measurement at the preset write currents, the test execution controller transfers the measurement data to the test computer.Type: ApplicationFiled: May 24, 2007Publication date: November 29, 2007Applicant: Hitachi Global Storage Technologies Netherlands B.V.Inventors: Junzoh Noda, Masahiro Shimizu, Kouji Matsuda, Hiroyasu Masuda, Atsushi Tobari
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Patent number: 6400116Abstract: A motor drive control system suitable for control of a drive of a motor, such as a brushless motor or a linear motor, having a plurality of excitation phases, through the use of rectangular waves. A drive means is provided for producing an excitation signal to be supplied to each of the excitation phases of the motor and a control means for determining a direction of the excitation signal for each of the excitation phases and for conducting ON/OFF switching. The control means controls the rate of change of the excitation signal to be switched at the switching operation.Type: GrantFiled: February 9, 2000Date of Patent: June 4, 2002Assignee: NSK Ltd.Inventors: Hui Chen, Kouji Matsuda