Inventor

Yutaka Enko

Inventor

Sagamihara, JP

Overview

2000–2014

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 processing48%

H04LTransmission of digital information, e.g. telegraphic communication30%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%

PatentTitleYear

8,700,573'File storage service system, file management device, file management method, ID denotative NAS server and file reading method'2014 8,190,573'File storage service system, file management device, file management method, ID denotative NAS server and file reading method'2012 7,624,091'Data prefetch in storage device'2009 7,548,959'Method for accessing distributed file system'2009 7,472,143'File migration device'2008 7,469,260'File storage service system, file management device, file management method, ID denotative NAS server and file reading method'2008 7,424,536'Computer system and bandwidth control method for the same'2008 7,363,352'Method for accessing distributed file system'2008 7,284,041'Method for accessing distributed file system'2007 7,206,864'Network protocol processing device'2007 7,143,146'Method for accessing distributed file system'2006 6,078,944'Process management method and system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2014Patents assigned to HITACHI LTD (12)· patent assignee history

2000Based in Yokohama, JP· patent location history

2006–2014Based in Sagamihara, JP· patent location history

2012–2014Patents assigned to ENKO YUTAKA (2)· patent assignee history

2012–2014Patents assigned to IWASAKI MASAAKI (2)· patent assignee history

2012–2014Patents assigned to NAKATANI YOJI (2)· patent assignee history

2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	12	2000–2014
ENKO YUTAKAself	2	2012–2014
IWASAKI MASAAKI	2	2012–2014
NAKATANI YOJI	2	2012–2014

Locations

Location	Patents	Span
Sagamihara, JP	10	2006–2014
Tokyo, JP	1	2012
Yokohama, JP	1	2000