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Inventor

Shigenobu Ishimoto

Inventor
Chigasaki, JP

Overview

2→
Patents
1993–1994
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.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information100%
PatentTitleYear
5,357,264'Display controller for dot matrix display'19945,229,762'Gradation conversion system for converting color display data into gradation display data'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to HITACHI LTD (2)· patent assignee history
1993–1994Patents assigned to HITACHI VIDEO & INF SYST (2)· patent assignee history
1993Based in Yokohama, JP· patent location history
1994Based in Chigasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21993–1994
HITACHI VIDEO & INF SYST21993–1994
Locations
LocationPatentsSpan
Chigasaki, JP11994
Yokohama, JP11993