With the analysis among 98 patents, we discovered top 65 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., International Business Machines Corp. are dominant in this area. They take 18.37% of the total patent filing.
Osaka-fu, Japan
Patent: 11
New York, United States
Patent: 3
Toyama-ken, Japan
Patent: 3
Massachusetts, United States
Patent: 2
Minnesota, United States
Patent: 2
California, United States
Patent: 2
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With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1