Membership
Tour
Register
Log in
Kazumitsu Jibiki
Follow
Person
Osaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Battery marked with irradiated trace dots
Patent number
5,202,199
Issue date
Apr 13, 1993
Matsushita Electric Industrial Co.
Seiichi Mitzutani
H01 - BASIC ELECTRIC ELEMENTS