Inventor

Masami Katagiri

Inventor
Yamagata, JP

Overview

2→
Patents
1994–1997
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04QSelecting33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to OKI ELECTRIC IND CO LTD (1)· patent assignee history
1994Based in Tokyo, JP· patent location history
1997Patents assigned to NEC CORP (1)· patent assignee history
1997Based in Yamagata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP11997
OKI ELECTRIC IND CO LTD11994
Locations
LocationPatentsSpan
Yamagata, JP11997
Tokyo, JP11994