15 Utility Patents
#340 in Hamamatsu
#53,317 in Japan
#248,103 in the World
Forward Citations = 108
Company Filing History:

Kawai Musical Instrument Manufacturing Co., Ltd.
Kawai Gakki Seisakusho Co., Ltd.
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#340 in Hamamatsu
#53,317 in Japan
#248,103 in the World
Company Filing History:

Get your Inventor Badge Today