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Inventor

Koichi Tomatsuri

Inventor
Katsuta, JP

Overview

3→
Patents
1989–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television40%
B41JTypewriters20%
B41LApparatus or devices for manifolding, duplicating or printing for office or other commercial purposes20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,432,532'Video printer for printing plurality of kinds of images of different image formats'19955,055,940'Video memory control apparatus'19914,844,770'Thermal-transfer recording apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to HITACHI LTD (3)· patent assignee history
1989–1995Based in Katsuta, JP· patent location history
1995Patents assigned to HITACHI VIDEO & INF SYST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31989–1995
HITACHI VIDEO & INF SYST11995
Locations
LocationPatentsSpan
Katsuta, JP31989–1995