Masaji Kimura

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic upright piano and a method of manufacture thereof
- Patent number 6,162,980
- Issue date Dec 19, 2000
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Riichi Kitashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard lid, its open-close structure and arm members for keyed in...
- Patent number 5,487,321
- Issue date Jan 30, 1996
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Masaji Kimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stand structure for a keyed instrument
- Patent number 5,465,644
- Issue date Nov 14, 1995
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Yoshiaki Shimoda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard lid, its open-close structure and arm members for keyed in...
- Patent number 5,429,026
- Issue date Jul 4, 1995
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Masaji Kimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Open-close structure for a keyed instrument
- Patent number 5,353,675
- Issue date Oct 11, 1994
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Masaji Kimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS