With the analysis among 110 patents, we discovered top 21 key players by total patent application. Equos Research Co. Ltd., Bridgestone Corp., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 61.82% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Kyoto-fu, Japan
Patent: 15
Fukushima-ken, Japan
Patent: 5
Hyogo-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 2
No data, please try another search term
With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Jiangsu Sheng, China
Patent: 2
No data, please try another search term