Membership
Tour
Register
Log in
Etsuji Tagami
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pen tip cleaning assembly of plotter
Patent number
4,621,428
Issue date
Nov 11, 1986
Iwatsu Electric Co., Ltd.
Sadaaki Fukumura
G01 - MEASURING TESTING