Seiichi Hyakutake

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic musical instrument
- Patent number 7,112,738
- Issue date Sep 26, 2006
- Yamaha Corporation
- Seiichi Hyakutake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic drum having a closed air space
- Patent number 4,669,349
- Issue date Jun 2, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Seiichi Hyakutake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Percussion instrument with electric pickup unit
- Patent number 4,226,156
- Issue date Oct 7, 1980
- Nippon Gakki Seizo Kabushiki Kaisha
- Seiichi Hyakutake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Electronic musical instrument
- Publication number 20040163529
- Publication date Aug 26, 2004
- YAMAHA CORPORTION
- Seiichi Hyakutake
- G10 - MUSICAL INSTRUMENTS ACOUSTICS