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Inventor

Wang Lifang

Inventor
Sagamihara, JP

Overview

1→
Patents
1998
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Kprimary
G06KGraphical data reading50%
G11BInformation storage based on relative movement between record carrier and transducer50%
PatentTitleYear
5,768,402'Code data writing-once apparatus for recording writing-once code data in unrecorded writing-once blocks of optically readably printed and recorded code data'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to OLYMPUS OPTICAL CO (1)· patent assignee history
1998Based in Sagamihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO11998
Locations
LocationPatentsSpan
Sagamihara, JP11998