Inventor

Tadayuki Sakakibara

Inventor

Kunitachi, JP

Overview

1994–2008

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing100%

PatentTitleYear

7,421,618'Method for processing a diagnosis of a processor, information processing system and a diagnostic processing program'2008 6,993,633'Computer system utilizing speculative read requests to cache memory'2006 6,606,688'Cache control method and cache controller'2003 6,298,355'Computer system'2001 5,857,110'Priority control with concurrent switching of priorities of vector processors, for plural priority circuits for memory modules shared by the vector processors'1999 5,809,539'Processor system having address allocation and address lock capability adapted for a memory comprised of synchronous DRAMs'1998 5,617,575'Interprocessor priority control system for multivector processor'1997 5,590,353'Vector processor adopting a memory skewing scheme for preventing degradation of access performance'1996 5,530,881'Vector processing apparatus for processing different instruction set architectures corresponding to mingled-type programs and separate-type programs'1996 5,506,980'Method and apparatus for parallel processing of a large data array utilizing a shared auxiliary memory'1996 5,392,443'Vector processor with a memory assigned with skewed addresses adapted for concurrent fetching of a number of vector elements belonging to the same vector data'1995 5,339,429'Parallel processing system and compiling method used therefor'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2008Patents assigned to HITACHI LTD (12)· patent assignee history

1994–1999Based in Kunitachi, JP· patent location history

1998–2008Based in Hadano, JP· patent location history

2003Based in Atsugi, JP· patent location history

2006Based in Kamakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	12	1994–2008

Locations

Location	Patents	Span
Kunitachi, JP	7	1994–1999
Hadano, JP	3	1998–2008
Kamakura, JP	1	2006
Atsugi, JP	1	2003