Patents by Inventor Taku Ikawa

Taku Ikawa 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: 11330133
    Abstract: An electronic apparatus includes circuitry. The circuitry acquires, from an external server, information related to software that is downloadable on the electronic apparatus through a network and installable on the electronic apparatus. The circuitry determines whether at least conditions of authentication settings with respect to the electronic apparatus are satisfied. The circuitry displays, on a display, a notification screen for notifying the acquired information, according to a determination result.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: May 10, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Taku Ikawa, Hiroatsu Hatanaka
  • Publication number: 20210195049
    Abstract: An electronic apparatus includes circuitry. The circuitry acquires, from an external server, information related to software that is downloadable on the electronic apparatus through a network and installable on the electronic apparatus. The circuitry determines whether at least conditions of authentication settings with respect to the electronic apparatus are satisfied. The circuitry displays, on a display, a notification screen for notifying the acquired information, according to a determination result.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 24, 2021
    Inventors: Taku IKAWA, Hiroatsu HATANAKA
  • Patent number: 10325082
    Abstract: An information processing apparatus includes: a radio communication unit configured to start emission of radio waves for performing radio communication with a radio tag, and obtain specific information from the radio tag, at least after a time point at which a user in a predetermined range is detected by a detecting unit; a first authentication unit configured to execute first authentication for the radio tag, based on the specific information obtained by the radio communication unit; a second authentication unit configured to execute second authentication for a user included in an image acquired by an imaging unit, based on feature information of the image; and an apparatus authentication unit configured to authorize the user to use the information processing apparatus, if a user of the radio tag authenticated by the first authentication is the same as the user authenticated by the second authentication.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: June 18, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoru Inokuchi, Taku Ikawa
  • Publication number: 20170220787
    Abstract: An information processing apparatus includes: a radio communication unit configured to start emission of radio waves for performing radio communication with a radio tag, and obtain specific information from the radio tag, at least after a time point at which a user in a predetermined range is detected by a detecting unit; a first authentication unit configured to execute first authentication for the radio tag, based on the specific information obtained by the radio communication unit; a second authentication unit configured to execute second authentication for a user included in an image acquired by an imaging unit, based on feature information of the image; and an apparatus authentication unit configured to authorize the user to use the information processing apparatus, if a user of the radio tag authenticated by the first authentication is the same as the user authenticated by the second authentication.
    Type: Application
    Filed: January 31, 2017
    Publication date: August 3, 2017
    Applicant: Ricoh Company, Ltd.
    Inventors: Satoru INOKUCHI, Taku IKAWA
  • Patent number: 9672027
    Abstract: An information processing apparatus includes a storage unit that stores combination information relevant to combinations of different types of first programs that can be installed in a device, the combination information including memory consumption amounts of the combinations; a receiving unit that receives an install target first program and device information relevant to the device; and a determining unit that determines validity of installing the install target first program in the device by determining, by referring to the combination information, a predicted memory consumption amount corresponding to a first combination including the install target first program and an existing first program that is installed in the device and indicated in the device information, and by comparing the predicted memory consumption amount with a device memory consumption amount of the device indicated in the device information.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: June 6, 2017
    Assignee: Ricoh Company, Ltd.
    Inventors: Taku Ikawa, Yuuko Sugiura, Tomoya Hirokawa, Xiaofeng Han
  • Publication number: 20170094122
    Abstract: An information processing system includes a first image forming apparatus and a second image forming apparatus connected to the first image forming apparatus over a network. The first image forming apparatus includes: a unit configured to transmit a request for a job process to the second image forming apparatus, a unit configured to receive an instruction to perform a job process transmitted from the second image forming apparatus, and a unit configured to perform the job process in accordance with the instruction to perform the job process. The second image forming apparatus includes a unit configured to receive the request for the job process transmitted from the first image forming apparatus, and a unit configured to transmit the instruction to perform the job process pertaining to the received request to the first image forming apparatus.
    Type: Application
    Filed: September 21, 2016
    Publication date: March 30, 2017
    Inventor: Taku IKAWA
  • Patent number: 9336368
    Abstract: A license install support method includes receiving input of a first license identifier used for receiving license data, the license data being used by an electronic device for determining whether activation of a program is allowable; sending, to a license source determining device connected via a network, an acquisition request specifying the first license identifier for acquiring issuing source information including issuing source identification information of the license data; receiving the issuing source information returned from the license source determining device; and using a license install processing unit to acquire the license data corresponding to the first license identifier from a license management device relevant to the issuing source information included among plural license management devices connected via the network, and to send the license data to the electronic device.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: May 10, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuuko Sugiura, Tomoya Hirokawa, Xiaofeng Han, Taku Ikawa
  • Patent number: 9274776
    Abstract: An install method executed by an apparatus, including receiving a call from a first program when the first program is activated; and installing a second program that is used by the first program, in response to the call.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: March 1, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tomoya Hirokawa, Yuuko Sugiura, Xiaofeng Han, Taku Ikawa
  • Publication number: 20150220323
    Abstract: An information processing apparatus includes a storage unit that stores combination information relevant to combinations of different types of first programs that can be installed in a device, the combination information including memory consumption amounts of the combinations; a receiving unit that receives an install target first program and device information relevant to the device; and a determining unit that determines validity of installing the install target first program in the device by determining, by referring to the combination information, a predicted memory consumption amount corresponding to a first combination including the install target first program and an existing first program that is installed in the device and indicated in the device information, and by comparing the predicted memory consumption amount with a device memory consumption amount of the device indicated in the device information.
    Type: Application
    Filed: April 15, 2015
    Publication date: August 6, 2015
    Applicant: RICOH COMPANY, LTD.
    Inventors: Taku IKAWA, Yuuko SUGIURA, Tomoya HIROKAWA, Xiaofeng HAN
  • Patent number: 9063810
    Abstract: An information processing apparatus includes a storage unit that stores combination information relevant to combinations of different types of first programs that can be installed in a device, the combination information including memory consumption amounts of the combinations; a receiving unit that receives an install target first program and device information relevant to the device; and a determining unit that determines validity of installing the install target first program in the device by determining, by referring to the combination information, a predicted memory consumption amount corresponding to a first combination including the install target first program and an existing first program that is installed in the device and indicated in the device information, and by comparing the predicted memory consumption amount with a device memory consumption amount of the device indicated in the device information.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: June 23, 2015
    Assignee: RICOH COMPANY, LTD.
    Inventors: Taku Ikawa, Yuuko Sugiura, Tomoya Hirokawa, Xiaofeng Han
  • Patent number: 9027161
    Abstract: A system including a computer and having a part that stores identification data and status data in association with the identification data, a part that receives a request to acquire a license corresponding to a designated identification data, a part that receives a designation of an electronic device, a part that designates the identification data, obtains license data corresponding to the designated identification data, and updates the status data associated with the designated identification data, the updated status data indicating that the license is being used, a part that transmits the license data to the electronic device via a network and instructs the electronic device to acquire the license, and a part that provides a part that receives an instruction for re-executing obtaining of the license data depending on whether the status data is updated and instructs to re-execute the obtaining of the license data.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: May 5, 2015
    Assignee: Ricoh Company, Ltd
    Inventors: Yuuko Sugiura, Tomoya Hirokawa, Taku Nagumo, Taku Ikawa
  • Patent number: 9003388
    Abstract: An information processing apparatus includes a storage unit that stores reboot necessity information for respective versions of programs that are install targets of an electronic device, the reboot necessity information indicating whether the electronic device needs to be rebooted when a first program of a first version installed in the electronic device is updated to a second program of a second version; an extracting unit that extracts difference information indicating a difference between the first program and the second program in response to a request to acquire the second program, the request specifying the first version of the first program; a determining unit that determines whether the electronic device needs to be rebooted when the second program is installed, based on the difference between the first version and the second version indicated in the difference information and the reboot necessity information; and a responding unit that returns a determination result.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: April 7, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Xiaofeng Han, Yuuko Sugiura, Tomoya Hirokawa, Taku Ikawa
  • Publication number: 20140380502
    Abstract: A license install support method includes receiving input of a first license identifier used for receiving license data, the license data being used by an electronic device for determining whether activation of a program is allowable; sending, to a license source determining device connected via a network, an acquisition request specifying the first license identifier for acquiring issuing source information including issuing source identification information of the license data; receiving the issuing source information returned from the license source determining device; and using a license install processing unit to acquire the license data corresponding to the first license identifier from a license management device relevant to the issuing source information included among plural license management devices connected via the network, and to send the license data to the electronic device.
    Type: Application
    Filed: September 8, 2014
    Publication date: December 25, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yuuko SUGIURA, Tomoya HIROKAWA, Xiaofeng HAN, Taku IKAWA
  • Patent number: 8863300
    Abstract: A license install support method includes receiving input of a first license identifier used for receiving license data, the license data being used by an electronic device for determining whether activation of a program is allowable; sending, to a license source determining device connected via a network, an acquisition request specifying the first license identifier for acquiring issuing source information including issuing source identification information of the license data; receiving the issuing source information returned from the license source determining device; and using a license install processing unit to acquire the license data corresponding to the first license identifier from a license management device relevant to the issuing source information included among plural license management devices connected via the network, and to send the license data to the electronic device.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: October 14, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuuko Sugiura, Tomoya Hirokawa, Xiaofeng Han, Taku Ikawa
  • Publication number: 20140173762
    Abstract: A system including a computer and having a part that stores identification data and status data in association with the identification data, a part that receives a request to acquire a license corresponding to a designated identification data, a part that receives a designation of an electronic device, a part that designates the identification data, obtains license data corresponding to the designated identification data, and updates the status data associated with the designated identification data, the updated status data indicating that the license is being used, a part that transmits the license data to the electronic device via a network and instructs the electronic device to acquire the license, and a part that provides a part that receives an instruction for re-executing obtaining of the license data depending on whether the status data is updated and instructs to re-execute the obtaining of the license data.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yuuko SUGIURA, Tomoya HIROKAWA, Taku NAGUMO, Taku IKAWA
  • Patent number: 8701208
    Abstract: An apparatus connected to a license management apparatus, storing license status data with license identifiers, via a network, and includes a part for receiving a request to acquire a license corresponding to a license identifier, a part for receiving designation of at least one electronic device for acquiring the license, a part for obtaining a license file corresponding to the license identifier from the license management apparatus, updating the license status data corresponding to the license identifier, and recording the license file to a storage part with the electronic device, a part for executing acquirement, and a part for executing re-execution in a case where the acquiring of the license by the electronic device is determined as a failure according to the result. The re-execution includes displaying the failure of the acquirement on a screen and re-executing the acquirement with the license file based on data input to the screen.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: April 15, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuuko Sugiura, Tomoya Hirokawa, Taku Nagumo, Taku Ikawa
  • Patent number: 8640092
    Abstract: A compatibility evaluation apparatus for evaluating compatibility between a platform program and an application program that uses interfaces provided by the platform program, includes an application analyzing unit configured to analyze the application program and extract a list of the interfaces used by the application program; an incompatibility interface usage determination unit configured to extract, from the list of the interfaces used by the application program, an interface that corresponds to an incompatible interface that does not satisfy a specification, the interface being extracted with the use of a first storage unit storing information indicating contents of incompatibility for each of the incompatible interfaces among the interfaces provided by the platform; and a compatibility report creating unit configured to record, in a second storage unit, the information indicating contents of incompatibility for each interface that has been extracted by the incompatibility interface usage determination u
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: January 28, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Kenji Niimura, Tsutomu Ohishi, Taku Ikawa
  • Publication number: 20130174141
    Abstract: An install method executed by an apparatus, including receiving a call from a first program when the first program is activated; and installing a second program that is used by the first program, in response to the call.
    Type: Application
    Filed: September 7, 2011
    Publication date: July 4, 2013
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tomoya Hirokawa, Yuuko Sugiura, Xiaofeng Han, Taku Ikawa
  • Publication number: 20130174270
    Abstract: A license install support method includes receiving input of a first license identifier used for receiving license data, the license data being used by an electronic device for determining whether activation of a program is allowable; sending, to a license source determining device connected via a network, an acquisition request specifying the first license identifier for acquiring issuing source information including issuing source identification information of the license data; receiving the issuing source information returned from the license source determining device; and using a license install processing unit to acquire the license data corresponding to the first license identifier from a license management device relevant to the issuing source information included among plural license management devices connected via the network, and to send the license data to the electronic device.
    Type: Application
    Filed: September 7, 2011
    Publication date: July 4, 2013
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yuuko Sugiura, Tomoya Hirokawa, Xiaofeng Han, Taku Ikawa
  • Publication number: 20130145141
    Abstract: An information processing apparatus includes a storage unit that stores reboot necessity information for respective versions of programs that are install targets of an electronic device, the reboot necessity information indicating whether the electronic device needs to be rebooted when a first program of a first version installed in the electronic device is updated to a second program of a second version; an extracting unit that extracts difference information indicating a difference between the first program and the second program in response to a request to acquire the second program, the request specifying the first version of the first program; a determining unit that determines whether the electronic device needs to be rebooted when the second program is installed, based on the difference between the first version and the second version indicated in the difference information and the reboot necessity information; and a responding unit that returns a determination result.
    Type: Application
    Filed: August 8, 2011
    Publication date: June 6, 2013
    Applicant: RICOH COMPANY, LTD.,
    Inventors: Xiaofeng Han, Yuuko Sugiura, Tomoya Hirokawa, Taku Ikawa