Inventor

Li Han Sen

Inventor

Saitama, JP

Overview

2000

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

C08Lprimary

C08LCompositions of macromolecular compounds25%

G06KGraphical data reading25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history

2000Based in Saitama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOPPAN PRINTING CO LTD	1	2000

Locations

Location	Patents	Span
Saitama, JP	1	2000