With the analysis among 67 patents, we discovered top 22 key players by total patent application. NEC Corp., Fujitsu Ltd., Hitachi Ltd. are dominant in this area. They take 47.76% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Nagano-ken, Japan
Patent: 4
Wisconsin, United States
Patent: 2
California, United States
Patent: 2
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With the analysis among related 9 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu Sheng, China
Patent: 2
Gyeongsangnam-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 2
Gyeongsangnam-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1