With the analysis among 98 patents, we discovered top 13 key players by total patent application. Yamaha Corp., Casio Computer Co., Ltd., Kawai Musical Instrument Manufacturing Co., Ltd. are dominant in this area. They take 60.20% of the total patent filing.
Shizuoka-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 13
Shizuoka-ken, Japan
Patent: 9
Ohio, United States
Patent: 8
Shizuoka-ken, Japan
Patent: 7
Indiana, United States
Patent: 3
Illinois, United States
Patent: 3
Tianjin Shi, China
Patent: 2
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Antioquia, Colombia
Patent: 1
Henan Sheng, China
Patent: 1