With the analysis among 38 patents, we discovered top 30 key players by total patent application. Myoton AS, Matsushita Electronics Corp., Sansei R&D KK are dominant in this area. They take 26.32% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Gansu Sheng, China
Patent: 2
California, United States
Patent: 1
Toyama-ken, Japan
Patent: 1
California, United States
Patent: 1
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With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1