With the analysis among 67 patents, we discovered top 21 key players by total patent application. Aisan Industry Co., Ltd., Toyota Motor Corp., Honda Motor Co., Ltd. are dominant in this area. They take 35.82% of the total patent filing.
Aichi-ken, Japan
Patent: 9
Miyagi-ken, Japan
Patent: 4
Michigan, United States
Patent: 3
Fukushima-ken, Japan
Patent: 2
Niedersachsen, Germany
Patent: 2
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With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1