With the analysis among 277 patents, we discovered top 66 key players by total patent application. Fujitsu Ltd., Hitachi Ltd., Sony Group Corp. are dominant in this area. They take 25.27% of the total patent filing.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 11
Oregon, United States
Patent: 8
Massachusetts, United States
Patent: 5
New York, United States
Patent: 5
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With the analysis among 8 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Heilongjiang Sheng, China
Patent: 1