Shinichi USUDA

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Patents Grantslast 30 patents

Information Patent Grant
Marching drum which enables forwards and downwards visibility
- Patent number 9,953,623
- Issue date Apr 24, 2018
- CANOPUS CO. LTD.
- Shinichi Usuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Drum adjustment apparatus
- Patent number 5,689,076
- Issue date Nov 18, 1997
- Shinichi Usuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Marching Drum which Enables Forwards and Downwards Visibility
- Publication number 20170178609
- Publication date Jun 22, 2017
- CANOPUS CO. LTD.
- Shinichi USUDA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS