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Inventor

Keiichiro Inaba

Inventor
Musashino, JP

Overview

2→
Patents
1991–2005
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
PatentTitleYear
6,882,994'Method and system for querying database, as well as a recording medium for storing a database querying program'20055,006,998'Computer system with easy input means for consultation'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to HITACHI LTD (2)· patent assignee history
1991–2005Based in Musashino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21991–2005
Locations
LocationPatentsSpan
Musashino, JP21991–2005