Membership
Tour
Register
Log in
Akihiko Isaka
Follow
Person
Suwa-gun, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Applications
last 30 patents
Information
Patent Application
Acoustic device
Publication number
20040031370
Publication date
Feb 19, 2004
Noboru Ueno
G10 - MUSICAL INSTRUMENTS ACOUSTICS