Patents by Inventor Kazufumi Iwahara

Kazufumi Iwahara 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: 20120096455
    Abstract: In a software management apparatus, a storage unit stores use order information that indicates in what order a plurality of pieces of software are used upon request from a first information processing apparatus. Based on the progress of software running on a plurality of second information processing apparatuses and the use order information stored in the storage unit, a prediction unit predicts which software the first information processing apparatus is expected to request in the next place. An installation unit installs the software predicted by the prediction unit on one of the second information processing apparatuses.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 19, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Akira Katsumata, Shinya Shibata, Kazufumi Iwahara
  • Patent number: 5644500
    Abstract: This invention is directed to a method and apparatus to find out an optimum solution in automatic routing or automatic placement with certainty and at a high-speed to improve a routing rate, and to realize automatic routing in a high-density. To these end, a routing approach is selected in a conversational mode while routing efficiency is consulted to compose routing processing procedure so as to generate a routing program. Besides, component placement processing procedures designated according to placement control information are combined to generate the placement program. A straight line between component pins adjacent to each other is defined as a chord, a wave for maze method routing is generated from a start point toward an end point of a routing path and propagated between the chords adjacent to each other.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: July 1, 1997
    Assignee: Fujitsu Limited
    Inventors: Hiroshi Miura, Masato Ariyama, Kazuyuki Iida, Kazufumi Iwahara, Mitsunobu Okano, Hiroyuki Orihara, Akira Katsumata, Toshiyasu Sakata, Masaharu Nishimura, Hirofumi Hamamura, Naoki Murakami, Mitsuru Yasuda, Yasuhiro Yamashita, Ryouji Yamada, Atsushi Yamane