With the analysis among 113 patents, we discovered top 21 key players by total patent application. Yamaha Corp., Roland Corp., Casio Computer Co., Ltd. are dominant in this area. They take 53.98% of the total patent filing.
Shizuoka-ken, Japan
Patent: 34
Shizuoka-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 11
Shizuoka-ken, Japan
Patent: 11
Ohio, United States
Patent: 7
Ohio, United States
Patent: 7
Arkansas, United States
Patent: 6
California, United States
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Roland Corp., Casio Computer Co., Ltd., Ping An Technology (Shenzhen) Co., Ltd. take 84.21% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 11
Guangdong Sheng, China
Patent: 2
Shizuoka-ken, Japan
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 2
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