With the analysis among 47 patents, we discovered top 38 key players by total patent application. Yamaha Corp., Google LLC, TOSHIBA Corp. are dominant in this area. They take 14.89% of the total patent filing.
Shizuoka-ken, Japan
Patent: 3
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Toyama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1