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Inventor

Kazuo Yarita

Inventor
Tokyo, JP

Overview

1→
Patents
1988
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Fprimary
B41FPrinting machines or presses50%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices50%
PatentTitleYear
4,717,954'Method and apparatus using a conversion table based on pre-printed color charts for determining half-tone dot percents required to reproduce the color of a color specimen'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history
1988Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOPPAN PRINTING CO LTD11988
Locations
LocationPatentsSpan
Tokyo, JP11988