Patents by Inventor Shinichiroh Saitoh

Shinichiroh Saitoh 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: 11165869
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: November 2, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20190379745
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Patent number: 10469596
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: November 5, 2019
    Assignee: International Business Machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20190007501
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: August 10, 2018
    Publication date: January 3, 2019
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Patent number: 10079894
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: September 18, 2018
    Assignee: International Business Machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20160234315
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: April 18, 2016
    Publication date: August 11, 2016
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Patent number: 9374392
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: June 21, 2016
    Assignee: International Business Machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Patent number: 9160771
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: October 13, 2015
    Assignee: International Business Machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20150281207
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: June 11, 2015
    Publication date: October 1, 2015
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20130332617
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: August 13, 2013
    Publication date: December 12, 2013
    Applicant: International Business Machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Publication number: 20110023087
    Abstract: An arrangement to direct a packet sent out from an arbitrary apparatus connected to a network to a predetermined authentication server without changing the configuration of a computer network. A packet transmitted from apparatus, such as a personal computer, newly connected to the network, is guided to an authentication server via communication control apparatus. The communication control apparatus replaces a MAC address of the destination addresses of another server, which is included in the ARP cache of the personal computer, with the MAC address of the communication control apparatus to guide the packet from the personal computer to the communication control apparatus. The communication control apparatus further transmits the received packet to a predetermined authentication server.
    Type: Application
    Filed: May 28, 2010
    Publication date: January 27, 2011
    Applicant: International Business machines Corporation
    Inventors: Kentaro Aoki, Yukinobu Moriya, Naoto Shimizu, Shinichiroh Saitoh
  • Patent number: 5250506
    Abstract: A superconductive element at least comprising first and second superconductive electrodes composed of an oxide superconductor material and a semiconductor film composed of an oxide semiconductor material put between the first and second superconductive electrodes and disposed in adjacent with the first and the second superconductive electrodes, in which the semiconductor film is formed with an oxide comprising rare earth elements other than Pr, Ba and Cu as the main ingredient element or an oxide comprising predetermined amount of rare earth elements other than Pr, predetermined amount of Pr, Ba and Cu as the main ingredient element. Extremely fine size is no more necessary to enable fabrication with the existent fine fabrication technic.
    Type: Grant
    Filed: January 29, 1991
    Date of Patent: October 5, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Shinichiroh Saitoh, Yoshinobu Tarutani, Tokuumi Fukazawa, Masahiko Hiratani, Toshikazu Nishino, Haruhiro Hasegawa, Ushio Kawabe, Kazumasa Takagi, Mitsuo Suga