With the analysis among 1,435 patents, we discovered top 275 key players by total patent application. Sony Group Corp., Sharp Corp., Matsushita Electronics Corp. are dominant in this area. They take 19.65% of the total patent filing.
Tokyo-to, Japan
Patent: 124
Toyama-ken, Japan
Patent: 96
Osaka-fu, Japan
Patent: 62
Tokyo-to, Japan
Patent: 49
Texas, United States
Patent: 43
Tokyo-to, Japan
Patent: 37
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 24
California, United States
Patent: 23
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 4
With the analysis among related 49 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Seiko Epson Corp., Earlens Corp., DENSO Corp. take 20.41% of patent filing during this period.
Nagano-ken, Japan
Patent: 5
California, United States
Patent: 3
Aichi-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fukushima-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
With the analysis among related 49 patents in last 5 years, we discover 12 new entrants. Earlens Corp., Fuzhou University, Zhejiang University City College are the most active new entrants in this area.
California, United States
Patent: 3
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 137 patents, we discovered top 33 universities and scientific research institutions by total patent application. National University of Singapore, National Taiwan University, Nagoya Institute of Technology are dominant in this area. They take 24.09% of the total patent filing.
Central Region, Singapore
Patent: 5
Taiwan Province, China
Patent: 5
Aichi-ken, Japan
Patent: 5
Okinawa-ken, Japan
Patent: 4
AGH University of Science & Technology
Taiwan Province, China
Patent: 3
Tamil Nadu, India
Patent: 2
Zhejiang Sheng, China
Patent: 2