With the analysis among 71 patents, we discovered top 24 key players by total patent application. Sony Group Corp., Nippon Telegraph & Telephone Corp., Bio Echo Net Inc are dominant in this area. They take 35.21% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Nippon Telegraph & Telephone Corp.
Miyagi-ken, Japan
Patent: 4
Xian Musheng Electronic Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Shizuoka-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 18 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Sony Group Corp., Yamaha Corp., Southern Medical University take 38.89% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 2
Southern Medical University
Guangdong Sheng, China
Patent: 1
Shenzhen Goodix Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Austar Hearing Science & Technology Xiamen Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 5 new entrants. Yamaha Corp., Southern Medical University, Casio Computer Co., Ltd. are the most active new entrants in this area.
Shizuoka-ken, Japan
Patent: 2
Southern Medical University
Guangdong Sheng, China
Patent: 1
Shenzhen Goodix Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Austar Hearing Science & Technology Xiamen Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Southern Medical University
Guangdong Sheng, China
Patent: 1
Nagaoka University of Technology National University Corp.
Niigata-ken, Japan
Patent: 1