Membership
Tour
Register
Log in
Kouta Iigima
Follow
Person
Souma, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oscillator
Patent number
4,639,691
Issue date
Jan 27, 1987
Alps Electric Co., Ltd.
Kouta Iigima
H03 - BASIC ELECTRONIC CIRCUITRY