Inventor

Yoshiaki Shinmura

Inventor

Chigasaki, JP

Overview

1990–2010

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary

G06FElectric digital data processing69%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

G11BInformation storage based on relative movement between record carrier and transducer8%

G11CStatic stores8%

PatentTitleYear

7,650,456'Employment method of virtual tape volume'2010 7,372,743'Controlling a nonvolatile storage device'2008 7,263,574'Employment method of virtual tape volume'2007 6,282,672'System for simultaneously executing any one of plurality of applications that must be executed using static data not modified by another computer program'2001 6,233,727'Computer system for supporting utilization of functions provided by OS'2001 5,724,500'Multiple writing volume backup method'1998 5,634,120'Computer system supporting utilization of utility functions applicable to concurrently executing jobs by monitoring job excution characteristics and determining eligible job combinations for utility function'1997 5,625,794'Cache mode selection method for dynamically selecting a cache mode'1997 5,193,171'Method of managing space of peripheral storages and apparatus for the same'1993 4,980,818'Method and apparatus for common resource status management in a computer system including a plurality of computers coupled to a common resource'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2010Patents assigned to HITACHI LTD (9)· patent assignee history

1990Based in Yokohama, JP· patent location history

1993–2010Based in Chigasaki, JP· patent location history

1998Patents assigned to HITACHI SOFTWARE ENG (1)· patent assignee history

2008Patents assigned to SPANSION LLC (1)· patent assignee history

2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	9	1990–2010
HITACHI SOFTWARE ENG	1	1998
SPANSION LLC	1	2008

Locations

Location	Patents	Span
Chigasaki, JP	8	1993–2010
Tokyo, JP	1	2008
Yokohama, JP	1	1990