申请人 |
YAMAHA CORP., HAMAMATSU, SHIZUOKA, JP |
发明人 |
NAKADA, AKIRA C/O YAMAHA CORPORATION, HAMAMATSU-SHI, SHIZUOKA-KEN, JP;SUZUKI, HIDEO, C/O YAMAHA CORPORATION, HAMAMATSU-SHI, SHIZUOKA-KEN, JP;KIMPARA, MAMORU, C/O YAMAHA CORPORATION, HAMAMATSU-SHI, SHIZUOKA-KEN, JP |