Inventor

Shintaro Yamaoka

Inventor
Tokyo, JP

Overview

1→
Patents
1993
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.

B41Nprimary
B41NPrinting plates or foils100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to KAO CORP (1)· patent assignee history
1993Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history
1993Patents assigned to TOYO INK MFG CO (1)· patent assignee history
1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP11993
TOPPAN PRINTING CO LTD11993
TOYO INK MFG CO11993
Locations
LocationPatentsSpan
Tokyo, JP11993