With the analysis among 129 patents, we discovered top 65 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Mitsubishi Electric Corp. are dominant in this area. They take 17.05% of the total patent filing.
Osaka-fu, Japan
Patent: 10
California, United States
Patent: 6
Fukushima-ken, Japan
Patent: 4
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With the analysis among related 3 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Nidec Sankyo Corp., Foshan University, Kubota Corp. take 100.00% of patent filing during this period.
Shiga-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Shiga-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Fukuoka-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1