With the analysis among 455 patents, we discovered top 70 key players by total patent application. Semiconductor Energy Laboratory Co., Ltd., The Kansai Electric Power Co., Inc., Shindengen Electric Manufacturing Co. Ltd. are dominant in this area. They take 42.42% of the total patent filing.
Kanagawa-ken, Japan
Patent: 80
Osaka-fu, Japan
Patent: 62
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 15
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
With the analysis among related 39 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Shindengen Electric Manufacturing Co. Ltd., SPP Technologies Co., Ltd., Semiconductor Energy Laboratory Co., Ltd. take 69.23% of patent filing during this period.
Tokyo-to, Japan
Patent: 16
Kanagawa-ken, Japan
Patent: 4
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Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 2 new entrants.
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Patent: 1
With the analysis among 45 patents, we discovered top 15 universities and scientific research institutions by total patent application. Fudan University, Tokyo Institute of Technology, Chubu University are dominant in this area. They take 22.22% of the total patent filing.
Shanghai Shi, China
Patent: 2
Tokyo Institute of Technology
Aichi-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1