Membership
Tour
Register
Log in
Miyoji Nakai
Follow
Person
Katano, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Flat battery
Patent number
4,623,598
Issue date
Nov 18, 1986
Matsushita Electric Industrial Co., Ltd.
Eiichi Waki
H01 - BASIC ELECTRIC ELEMENTS