Susumu Teranishi

Follow

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Active sound reduction apparatus and active noise insulation wall h...
- Patent number 7,613,307
- Issue date Nov 3, 2009
- Mitsubishi Heavy Industries, Ltd.
- Keizo Ohnishi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Active sound reduction apparatus and active noise insulation wall h...
- Publication number 20060251267
- Publication date Nov 9, 2006
- Keizo Ohnishi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Active sound reduction apparatus and active noise insulation wall h...
- Publication number 20010046303
- Publication date Nov 29, 2001
- Keizo Ohnishi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES