Patents by Inventor Yuma Ikeuchi

Yuma Ikeuchi 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: 11945906
    Abstract: Provided are an epoxy resin curing agent containing an amine composition or a modified product thereof, wherein the amine composition contains bis(aminomethyl)cyclohexane (A), a compound (B) represented by the specific formula (1), and a compound (C) represented by the specific formula (2), and wherein a mass ratio of the component (B) to the component (C) [(B)/(C)] is from 0.01 to 5.0, an epoxy resin composition, and use of an amine composition for an epoxy resin curing agent.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: April 2, 2024
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Kousuke Ikeuchi, Kazuki Kouno, Yuma Ohno, Emi Ota, Aoi Yokoo
  • Patent number: 11939420
    Abstract: Provided are an epoxy resin curing agent containing an amine composition or a modified product thereof, wherein the amine composition contains bis(aminomethyl)cyclohexane (A) and a compound (B) represented by the following formula (1), and wherein the content of the component (B) based on 100 parts by mass of the component (A) is from 1.5 to 20.0 parts by mass, an epoxy resin composition, and an epoxy resin curing agent for an amine composition. In the formula (1), R1 is an alkyl group having 1 to 6 carbon atoms optionally having a hydroxy group, R2NHCH2—, where R2 represents an alkyl group having 1 to 6 carbon atoms, or a group represented by the following formula (1A), and p is a number of 0 to 2. In the formula (1A), R3 represents a hydrogen atom or NH2—.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: March 26, 2024
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Yuma Ohno, Kazuki Kouno, Kousuke Ikeuchi, Emi Ota, Aoi Yokoo
  • Patent number: 10860991
    Abstract: A management system manages, for each of a plurality of users who use a social network service, account information, identification information associated with biological information, and a public key; sends, in accordance with an instruction related to money transfer to another user, a demand of authentication processing to the terminal of the user; receives, as a response to the demand, the identification information associated with the biological information and signature data created using a private key held in a storage unit having a tamper resistance in the terminal when the authentication processing using the biological information of the user succeeds; verifies, using the public key corresponding to the received identification information, the received signature data; and generates, based on a result of the verification, a message about the instruction.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: December 8, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi
  • Patent number: 10848580
    Abstract: An information processing system including a device information topic that receives a message by using a network device serving as a publisher and a success confirmation topic for delivering a message indicating the success of message processing by using the network device serving as a subscriber is provided. The information processing system registers the processing result in an information management service in response to the completion of the processing in the immediate processing action and the non-immediate processing action of the first message that has been delivered by the device information topic, and in accordance with the processing result, the information processing system delivers a second message indicating the success of the processing of the first message to the success confirmation topic.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: November 24, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi
  • Publication number: 20190139009
    Abstract: A management system manages, for each of a plurality of users who use a social network service, account information, identification information associated with biological information, and a public key; sends, in accordance with an instruction related to money transfer to another user, a demand of authentication processing to the terminal of the user; receives, as a response to the demand, the identification information associated with the biological information and signature data created using a private key held in a storage unit having a tamper resistance in the terminal when the authentication processing using the biological information of the user succeeds; verifies, using the public key corresponding to the received identification information, the received signature data; and generates, based on a result of the verification, a message about the instruction.
    Type: Application
    Filed: October 24, 2018
    Publication date: May 9, 2019
    Inventor: Yuma Ikeuchi
  • Publication number: 20190037041
    Abstract: An information processing system including a device information topic that receives a message by using a network device serving as a publisher and a success confirmation topic for delivering a message indicating the success of message processing by using the network device serving as a subscriber is provided. The information processing system registers the processing result in an information management service in response to the completion of the processing in the immediate processing action and the non-immediate processing action of the first message that has been delivered by the device information topic, and in accordance with the processing result, the information processing system delivers a second message indicating the success of the processing of the first message to the success confirmation topic.
    Type: Application
    Filed: July 24, 2018
    Publication date: January 31, 2019
    Inventor: Yuma Ikeuchi
  • Patent number: 10084934
    Abstract: An image file naming rule is set by setting each of a plurality of items that configure a file name. It is determined whether or not any one of the plurality of items includes an item for which information that defines the file name to be unique is set. If it is determined that none of the plurality of items includes the item for which information that defines the file name to be unique is set upon changing information set in a target item of the plurality of items, information that can be set for the target item is restricted.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: September 25, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi
  • Publication number: 20160127579
    Abstract: An image file naming rule is set by setting each of a plurality of items that configure a file name. It is determined whether or not any one of the plurality of items includes an item for which information that defines the file name to be unique is set. If it is determined that none of the plurality of items includes the item for which information that defines the file name to be unique is set upon changing information set in a target item of the plurality of items, information that can be set for the target item is restricted.
    Type: Application
    Filed: October 28, 2015
    Publication date: May 5, 2016
    Inventor: Yuma Ikeuchi
  • Patent number: 8908212
    Abstract: When an image processing apparatus performs a transmission function of transmitting image data generated by reading a document with a scanner, to a cost management apparatus, the image processing apparatus registers cost information and the image data in the cost management apparatus, the cost information corresponding to user's operation time incurred to perform the transmission function.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: December 9, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuma Ikeuchi
  • Publication number: 20140067882
    Abstract: An information processing apparatus, which communicates with a server, comprises: a receiving unit which receives character string information and a data file to be associated with the character string information from a user; an extraction unit which extracts a data file similar to the data file received by the receiving unit and character string information associated with the similar data file by searching information managed by the server; an acquisition unit which acquires tag information appended to the character string information extracted by the extraction unit; and a registration unit which appends the tag information acquired by the acquisition unit to the character string information received by the receiving unit, and registers the character string information appended with the tag information and the data file received by the receiving unit in the server in association with each other.
    Type: Application
    Filed: August 1, 2013
    Publication date: March 6, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi
  • Patent number: 8607063
    Abstract: There are provided an information processing system for providing a user with an authentication screen suitable for an authentication apparatus connected to an image processing apparatus, an image processing apparatus, an information processing apparatus, a control method therefor, and a program. When a user requests a login operation, the image processing apparatus generates a login request containing authentication apparatus information indicating an authentication apparatus for authenticating the user, which is connected to the image processing apparatus, and notifies the information processing apparatus of the login request. On the other hand, when the login request is sent, the information processing apparatus generates screen information of an authentication screen for executing authentication using the authentication apparatus indicated by the authentication apparatus information, and notifies the image processing apparatus of the generated screen information.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: December 10, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuma Ikeuchi
  • Publication number: 20130242343
    Abstract: When an image processing apparatus performs a transmission function of transmitting image data generated by reading a document with a scanner, to a cost management apparatus, the image processing apparatus registers cost information and the image data in the cost management apparatus, the cost information corresponding to user's operation time incurred to perform the transmission function.
    Type: Application
    Filed: March 5, 2013
    Publication date: September 19, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi
  • Publication number: 20120272299
    Abstract: There are provided an information processing system for providing a user with an authentication screen suitable for an authentication apparatus connected to an image processing apparatus, an image processing apparatus, an information processing apparatus, a control method therefor, and a program. When a user requests a login operation, the image processing apparatus generates a login request containing authentication apparatus information indicating an authentication apparatus for authenticating the user, which is connected to the image processing apparatus, and notifies the information processing apparatus of the login request. On the other hand, when the login request is sent, the information processing apparatus generates screen information of an authentication screen for executing authentication using the authentication apparatus indicated by the authentication apparatus information, and notifies the image processing apparatus of the generated screen information.
    Type: Application
    Filed: March 16, 2012
    Publication date: October 25, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yuma Ikeuchi