With the analysis among 117 patents, we discovered top 54 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Kyocera Corp. are dominant in this area. They take 16.24% of the total patent filing.
Taiwan Province, China
Patent: 3
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With the analysis among related 26 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Kyocera Corp., Yonsei Industry-Academic Cooperation Foundation, Nanjing University of Information Science & Technology take 34.62% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhu Shi Hui She Bo Mai Li Cheng
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Patent: 1
Ji Dian Guang Neng You Xian Gong Si
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 13 new entrants. Kyocera Corp., Yonsei Industry-Academic Cooperation Foundation, Nanjing University of Information Science & Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhu Shi Hui She Bo Mai Li Cheng
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Patent: 1
Ji Dian Guang Neng You Xian Gong Si
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 15 universities and scientific research institutions by total patent application. University of Tsukuba, Nanjing University of Information Science & Technology, Tohoku University are dominant in this area. They take 25.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Sichuan Sheng, China
Patent: 1
Saitama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1