With the analysis among 155 patents, we discovered top 60 key players by total patent application. Taiyo Yuden Co., Ltd., Kyocera Corp., Hitachi Ltd. are dominant in this area. They take 32.26% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Chiba-ken, Japan
Patent: 3
No data, please try another search term
With the analysis among related 13 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Toyobo Co., Ltd., Nanjing University of Information Science & Technology, Hunan Happy Sunshine Interactive Entertainment Media Co. Ltd. take 38.46% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 11 new entrants. Nanjing University of Information Science & Technology, Hunan Happy Sunshine Interactive Entertainment Media Co. Ltd., Tianjin University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Kyoto University, Nanjing University of Information Science & Technology, China University of Petroleum (East China) are dominant in this area. They take 72.73% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1