Patents by Inventor Yoshifumi Yamamoto

Yoshifumi Yamamoto 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: 20240126081
    Abstract: An eyeglass-type video display device includes a video generation device and an eyeglass body. The video generation device includes a MEMS optical deflector and a VCSEL mounted on the same substrate, and a planar mirror and a rotating mirror arranged above the substrate. Light emitted from an emission part is emitted obliquely upward from one longitudinal-direction end side of the substrate through the planar mirror, the rotating mirror, and a revolving mirror. The video generation device is attached to an arm of the eyeglass body such that the emission direction of the light becomes a direction that is obliquely forward with respect to an inner side surface of the arm.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 18, 2024
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Makoto SAKURAI, Yoshifumi TAKAO, Katsunori NAKAZAWA, Naoya MATSUMARU, Atsushi YAMAMOTO, Nazirul Afham IDRIS
  • Publication number: 20240103263
    Abstract: An optical scanning device includes a standing plate part which has an inclined groove and a through hole at positions above a vertical cavity surface emitting laser (VCSEL) and a micro electro mechanical systems (MEMS) optical deflector, and which is fixed to a substrate. A plate-shaped mirror and a rotary mirror have one end portions thereof in the Y-axis direction supported by the inclined groove and the through hole, respectively. The through hole has the shape of a rotating body having an axis in the Y-axis direction as the centerline thereof.
    Type: Application
    Filed: January 24, 2022
    Publication date: March 28, 2024
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Makoto SAKURAI, Yoshifumi TAKAO, Katsunori NAKAZAWA, Naoya MATSUMARU, Atsushi YAMAMOTO, Nazirul Afham IDRIS
  • Patent number: 11855768
    Abstract: Assessing risk of a cyber security failure in a computer network of an entity includes: assessing risk of an entity, using a computer agent configured to collect information from at least publicly accessible Internet elements, and automatically recommending, based at least in part on the assessed risk, changes to reduce the assessed risk to mitigate the theoretical damage. The assessed risk comprises a cyber security failure risk in a computer network of the entity; and the assessing of risk comprises: generating a disaster scenario that comprises elements of a disaster event; modeling the disaster scenario against a profile of the entity; and determining theoretical damage based at least in part on the modeling.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: December 26, 2023
    Assignee: Guidewire Software, Inc.
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Publication number: 20230312118
    Abstract: When a first generator is stopped, an electric motor control section reduces the output power of a VTOL electric motor and a cruise electric motor that operate with electric power supplied from the first generator, and increases the output power of a VTOL electric motor and a cruise electric motor that operate with electric power supplied from a second generator.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 5, 2023
    Inventors: Akinori Kita, Yoshifumi Yamamoto, Minato Nakano
  • Publication number: 20210400078
    Abstract: Assessing risk of a cyber security failure in a computer network of an entity includes: assessing risk of an entity, using a computer agent configured to collect information from at least publicly accessible Internet elements, and automatically recommending, based at least in part on the assessed risk, changes to reduce the assessed risk to mitigate the theoretical damage. The assessed risk comprises a cyber security failure risk in a computer network of the entity; and the assessing of risk comprises: generating a disaster scenario that comprises elements of a disaster event; modeling the disaster scenario against a profile of the entity; and determining theoretical damage based at least in part on the modeling.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Patent number: 11146585
    Abstract: Assessing risk of a cyber security failure in a computer network of an entity includes: assessing risk of an entity, using a computer agent configured to collect information from at least publicly accessible Internet elements, and automatically recommending, based at least in part on the assessed risk, changes to reduce the assessed risk to mitigate the theoretical damage. The assessed risk comprises a cyber security failure risk in a computer network of the entity; and the assessing of risk comprises: generating a disaster scenario that comprises elements of a disaster event; modeling the disaster scenario against a profile of the entity; and determining theoretical damage based at least in part on the modeling.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: October 12, 2021
    Assignee: Guidewire Software, Inc.
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Publication number: 20200028872
    Abstract: Assessing risk of a cyber security failure in a computer network of an entity includes: assessing risk of an entity, using a computer agent configured to collect information from at least publicly accessible Internet elements, and automatically recommending, based at least in part on the assessed risk, changes to reduce the assessed risk to mitigate the theoretical damage. The assessed risk comprises a cyber security failure risk in a computer network of the entity; and the assessing of risk comprises: generating a disaster scenario that comprises elements of a disaster event; modeling the disaster scenario against a profile of the entity; and determining theoretical damage based at least in part on the modeling.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 23, 2020
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Patent number: 10498759
    Abstract: Various embodiments of the present technology include methods of assessing risk of a cyber security failure in a computer network of an entity. Some embodiments include generating a disaster scenario that includes elements of a disaster event, modeling the disaster scenario against a profile of the computer network and the entity, determining theoretical damage based on the modeling, and updating a cyber security policy or a network change to mitigate the theoretical damage.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: December 3, 2019
    Assignee: Guidewire Software, Inc.
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Patent number: 10377158
    Abstract: A thermal printer uses an ink ribbon having a function of performing cleaning of a thermal head by being heated. The thermal printer performs a cleaning process of performing cleaning of the thermal head. In the cleaning process, the thermal head applies, to the ink ribbon, heat of a heat quantity with which a dye applied onto the ink ribbon does not sublime and with which the cleaning is performed.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: August 13, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Makoto Sakuwa, Yoshifumi Yamamoto
  • Patent number: 10336024
    Abstract: There is provided a polarizing film that is excellent in optical characteristics, and is excellent in durability and water resistance. A polarizing film according to an embodiment of the present invention includes a polyvinyl alcohol-based resin film having a thickness of 10 ?m or less. The polyvinyl alcohol-based resin film has an iodine concentration of 6.0 wt % or less; and the polarizing film has a cross-linking index defined by the below-indicated equation of from 100 to 200: (Cross-linking index)=(Iodine concentration in film)×(Boric acid concentration in film).
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: July 2, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Shusaku Goto, Yoshifumi Yamamoto, Kentaro Ikeshima
  • Publication number: 20190035027
    Abstract: Various embodiments disclosed include, for each entity in a portfolio, receiving entity data indicative of attributes of an entity, determining the received entity data for at least some entities is missing a portion of the entity data required to perform a cyber risk analysis; and synthesizing the missing portion. The method may further include comparing the received entity data and synthesized missing portion for each of the entities to each other; locating clusters of similar entity data shared between two or more of the entities; and calculating a cyber risk score representing how different the entities are to one another based on the entity data that are not shared between entities. Some embodiments include comparing entities that are missing some entity data to entities which have complete entity data, and generating a synthesized portfolio by selecting entities having complete entity data to replace the entities that are missing entity data.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 31, 2019
    Inventors: George Y. Ng, Yoshifumi Yamamoto, Brian Wu, Siddharth R. Ramakrishnan
  • Publication number: 20180359276
    Abstract: Various embodiments of the present technology include methods of assessing risk of a cyber security failure in a computer network of an entity. Some embodiments include generating a disaster scenario that includes elements of a disaster event, modeling the disaster scenario against a profile of the computer network and the entity, determining theoretical damage based on the modeling, and updating a cyber security policy or a network change to mitigate the theoretical damage.
    Type: Application
    Filed: May 4, 2018
    Publication date: December 13, 2018
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Publication number: 20180304657
    Abstract: A thermal printer uses an ink ribbon having a function of performing cleaning of a thermal head by being heated. The thermal printer performs a cleaning process of performing cleaning of the thermal head. In the cleaning process, the thermal head applies, to the ink ribbon, heat of a heat quantity with which a dye applied onto the ink ribbon does not sublime and with which the cleaning is performed.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 25, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Makoto SAKUWA, Yoshifumi YAMAMOTO
  • Patent number: 10050990
    Abstract: Various embodiments of the present technology include methods of assessing risk of a cyber security failure in a computer network of an entity. Some embodiments include generating a disaster scenario that includes elements of a disaster event, modeling the disaster scenario against a profile of the computer network and the entity, determining theoretical damage based on the modeling, and updating a cyber security policy or a network change to mitigate the theoretical damage.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: August 14, 2018
    Assignee: Guidewire Software, Inc.
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Patent number: 9868669
    Abstract: A precious metal clay regeneration solution contains water and a liquid paraffin, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. A method for regenerating precious metal clay includes a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: January 16, 2018
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Yoshifumi Yamamoto, Yasuo Ido, Tsukasa Ikeda
  • Patent number: 9616678
    Abstract: Speed fluctuations are decreased with a simple method even when a stepping motor (100) having comparatively large torque fluctuations is used. A drive pulse modulating unit (112) which modulates the frequency of a drive pulse to be inputted to the stepping motor (100) is provided. The drive pulse modulating unit (112) modulates the constant frequency of the drive pulse such that the frequency of the drive pulse within excitation-phase one cycle of the stepping motor (100) is: low for a period that is, by ? cycle of the excitation-phase one cycle, before an excitation phase where the vibration of the stepping motor is the maximum; and high in an excitation phase that is by ½ cycle subsequent to the excitation phase where the drive pulse frequency is low.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: April 11, 2017
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ichiro Furuki, Yoshifumi Yamamoto, Tatsuya Egawa, Kosuke Oda
  • Publication number: 20170088468
    Abstract: A precious metal clay regeneration solution contains water and a liquid paraffin, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. A method for regenerating precious metal clay includes a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water.
    Type: Application
    Filed: September 21, 2016
    Publication date: March 30, 2017
    Inventors: Yoshifumi Yamamoto, Yasuo Ido, Tsukasa Ikeda
  • Publication number: 20170093905
    Abstract: Various embodiments of the present technology include methods of assessing risk of a cyber security failure in a computer network of an entity. Some embodiments include generating a disaster scenario that includes elements of a disaster event, modeling the disaster scenario against a profile of the computer network and the entity, determining theoretical damage based on the modeling, and updating a cyber security policy or a network change to mitigate the theoretical damage.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 30, 2017
    Inventors: George Y. Ng, Frank Beier, Olivier Giulieri, Yoshifumi Yamamoto, Zheng Cheung
  • Patent number: 9598561
    Abstract: A silver powder for silver clay, wherein a main component is Ag, and an amount of P is controlled to be 100 ppm or less.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: March 21, 2017
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Shinji Otani, Yoshifumi Yamamoto, Takashi Yamaji
  • Publication number: 20160311229
    Abstract: Speed fluctuations are decreased with a simple method even when a stepping motor (100) having comparatively large torque fluctuations is used. A drive pulse modulating unit (112) which modulates the frequency of a drive pulse to be inputted to the stepping motor (100) is provided. The drive pulse modulating unit (112) modulates the constant frequency of the drive pulse such that the frequency of the drive pulse within excitation-phase one cycle of the stepping motor (100) is: low for a period that is, by 1/8 cycle of the excitation-phase one cycle, before an excitation phase where the vibration of the stepping motor is the maximum; and high in an excitation phase that is by 1/2 cycle subsequent to the excitation phase where the drive pulse frequency is low.
    Type: Application
    Filed: October 23, 2014
    Publication date: October 27, 2016
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ichiro FURUKI, Yoshifumi YAMAMOTO, Tatsuya EGAWA, Kosuke ODA