Patents by Inventor Koichi Takaba

Koichi Takaba 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: 11258986
    Abstract: An observation system includes a first sensor configured to observe a first portion of an observation target, a second sensor configured to observe a second portion of the observation target, and a control device including a memory and a processor coupled to the memory, the processor being configured to receive first observation data from the first sensor via a first relay device and second observation data from the second sensor via a second relay device, wherein the first observation data is not transmitted from the first sensor to the second relay device when the first observation data is transmitted from the first sensor to the control device via the first relay device, and the second observation data is not transmitted from the second sensor to first relay device when the second observation data is transmitted from the second sensor to the control device via the second relay device.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 22, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Hiroshi Muramatsu, Koichi Takaba, Masato Fushimi, Katsumi Yamada, Masaru Endoh
  • Publication number: 20190230322
    Abstract: An observation system includes a first sensor configured to observe a first portion of an observation target, a second sensor configured to observe a second portion of the observation target, and a control device including a memory and a processor coupled to the memory, the processor being configured to receive first observation data from the first sensor via a first relay device and second observation data from the second sensor via a second relay device, wherein the first observation data is not transmitted from the first sensor to the second relay device when the first observation data is transmitted from the first sensor to the control device via the first relay device, and the second observation data is not transmitted from the second sensor to first relay device when the second observation data is transmitted from the second sensor to the control device via the second relay device.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 25, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi Muramatsu, KOICHI TAKABA, Masato Fushimi, Katsumi Yamada, Masaru Endoh
  • Patent number: 7433958
    Abstract: A packet processing unit and a session managing unit, which are conventionally arranged in a server, are arranged in a network connecting device, and the network connecting device performs a packet relay process based on session management. As a result, the load on a server is reduced, and a process by the server is performed faster.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: October 7, 2008
    Assignee: Fujitsu Limited
    Inventors: Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Tsuneo Katsuyama, Takeshi Kawasaki, Koichi Takaba, Hiroyasu Kageyama
  • Publication number: 20070240204
    Abstract: To provide a technology enabling establishment of compatibility between providing convenience for a user inputting authentication information and ensuring high security of a network.
    Type: Application
    Filed: December 14, 2006
    Publication date: October 11, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Jun Somekawa, Koichi Takaba
  • Patent number: 7107348
    Abstract: A packet processing unit and a session managing unit, which are conventionally arranged in a server, are arranged in a network connecting device, and the network connecting device performs a packet relay process based on session management. As a result, the load on a server is reduced, and a process by the server is performed faster.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: September 12, 2006
    Assignee: Fujitsu Limited
    Inventors: Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Tsuneo Katsuyama, Takeshi Kawasaki, Koichi Takaba, Hiroyasu Kageyama
  • Publication number: 20060168328
    Abstract: A packet processing unit and a session managing unit, which are conventionally arranged in a server, are arranged in a network connecting device, and the network connecting device performs a packet relay process based on session management. As a result, the load on a server is reduced, and a process by the server is performed faster.
    Type: Application
    Filed: April 11, 2006
    Publication date: July 27, 2006
    Applicant: FUJITSU LIMITED
    Inventors: Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Tsuneo Katsuyama, Takeshi Kawasaki, Koichi Takaba, Hiroyasu Kageyama
  • Patent number: 6725253
    Abstract: The load balancing system comprises a first load balancing apparatus (primary), a first load balancing apparatus (secondary), and a first load balancing apparatus (backup), which carry out load balancing by primary-sorting service requests from clients to service sites; and first and second secondary load balancing apparatuses which carry out load balancing by second-sorting the service request which has been primary-sorted by the first load balancing apparatus (primary), the first load balancing apparatus (secondary) and the first load balancing apparatus (backup), to one of multiple servers provided in the site.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: April 20, 2004
    Assignee: Fujitsu Limited
    Inventors: Tetsuya Okano, Akiyoshi Ochi, Tomotsugu Mochizuki, Koichi Takaba
  • Publication number: 20020143955
    Abstract: A packet processing unit and a session managing unit, which are conventionally arranged in a server, are arranged in a network connecting device, and the network connecting device performs a packet relay process based on session management. As a result, the load on a server is reduced, and a process by the server is performed faster.
    Type: Application
    Filed: January 28, 2002
    Publication date: October 3, 2002
    Applicant: Fujitsu Limited
    Inventors: Kuniaki Shimada, Ken Yokoyama, Toshihiko Kurita, Tsuneo Katsuyama, Takeshi Kawasaki, Koichi Takaba, Hiroyasu Kageyama