Kohtaro Irimura

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fallboard arrangement for keyboard instrument
- Patent number 9,135,895
- Issue date Sep 15, 2015
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kohtaro Irimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic keyboard instrument
- Patent number 8,742,241
- Issue date Jun 3, 2014
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kohtaro Irimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC KEYBOARD INSTRUMENT
- Publication number 20130283998
- Publication date Oct 31, 2013
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kohtaro Irimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FALLBOARD ARRANGEMENT FOR KEYBOARD INSTRUMENT
- Publication number 20130283994
- Publication date Oct 31, 2013
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Kohtaro Irimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS