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Inventor

Toshiaki Hatanaka

Inventor
Odawara, JP

Overview

3→
Patents
1999–2002
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing100%
PatentTitleYear
6,374,327'Method of data migration'20026,230,239'Method of data migration'20015,860,087'Data search method wherein the court-key-data (CKD) storage subsystem disconnects from the central processing unit when searching'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to HITACHI LTD (3)· patent assignee history
1999Patents assigned to HITACHI COMPUTER PERIPHERALS (1)· patent assignee history
1999–2002Based in Odawara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31999–2002
HITACHI COMPUTER PERIPHERALS11999
Locations
LocationPatentsSpan
Odawara, JP31999–2002