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Inventor

Masako Nomoto

Inventor
Tokorozawa, JP

Overview

3→
Patents
1999–2001
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 processing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
6,212,517'Keyword extracting system and text retrieval system using the same'20016,154,737'Document retrieval system'20005,991,755'Document retrieval system for retrieving a necessary document'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
1999–2001Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31999–2001
Locations
LocationPatentsSpan
Tokorozawa, JP31999–2001