Inventor: Takao Matsui

Address: Kawasaki, JP
No. of patents: 4
Last patent issue date: 08/24/2010

Number	Title	Issue Date
7783840	Method and apparatus for controlling memory system A cache-status maintaining unit stores address information of data stored in each entry of a cache memory, and maintains a status of each entry as any one of “strongly modified”, “weakly modified”, “shared”, and “Invalid”. A data-fetching-procedure s...	08/24/2010
7490219	Counter counts valid requests based on a judgment in a system having a plurality of pipeline processors In the present invention, in order that a busy judgment of a register can be made without fail and without increasing the number of hardware resources for storing a request into the register provided at the final stage of a pipeline register in a stage in which the ...	02/10/2009
7467261	Dual storage apparatus and control method for the dual storage apparatus A dual storage apparatus is provided that comprises a first and a second memories for respectively retaining a set of identical data and a selector for selecting either of the two (2) sets of the data respectively read from the first and the second memory based on a...	12/16/2008
5080736	System for mounting a hub to an optical disk and a method therefor A system for mounting a hub to an optical disk comprises a turntable arranged on an X-Y stage, a loading rod arranged above the turntable and extending vertically, a chuck provided at a lower end of the loading rod, for holding the hub with the axis of th...	01/14/1992

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