With the analysis among 126 patents, we discovered top 39 key players by total patent application. Matsushita Electric Works Co. Ltd., Matsushita Electronics Corp., Fujisash Co., Ltd. are dominant in this area. They take 50.79% of the total patent filing.
Osaka-fu, Japan
Patent: 17
Kanagawa-ken, Japan
Patent: 9
Toyama-ken, Japan
Patent: 4
Colorado, United States
Patent: 3
Liaoning Sheng, China
Patent: 2
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Qingdao Yuri Sporting Goods Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Qingdao Yuri Sporting Goods Co., Ltd.
Shandong Sheng, China
Patent: 1
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