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Inventor

Hirohido Endo

Inventor
Cupertino, CA, US

Overview

3→
Patents
1978–1979
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.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
A63FCard, board, or roulette games17%
G06FElectric digital data processing17%
G07FCoin-freed or like apparatus17%
G09BEducational or demonstration appliances17%
PatentTitleYear
4,156,928'Programmable television game and training system with adaptable operator control'19794,139,838'Color pattern and alphanumeric character generator for use with raster-scan display devices'19794,107,662'Character generator for visual display devices'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to HITACHI LTD (3)· patent assignee history
1978–1979Based in Cupertino, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31978–1979
Locations
LocationPatentsSpan
Cupertino, California, US31978–1979