With the analysis among 58 patents, we discovered top 28 key players by total patent application. NEC Corp., Fujitsu Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 41.38% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Toyama-ken, Japan
Patent: 3
California, United States
Patent: 1
California, United States
Patent: 1
Fukushima-ken, Japan
Patent: 1
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With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1