Membership
Tour
Register
Log in
Masahiro Noguchi
Follow
Person
Hirakata, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital filter
Patent number
4,352,162
Issue date
Sep 28, 1982
Matsushita Electric Industrial Co., Ltd.
Tomoaki Nyuji
G10 - MUSICAL INSTRUMENTS ACOUSTICS