With the analysis among 199 patents, we discovered top 113 key players by total patent application. DENSO Corp., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 15.58% of the total patent filing.
Aichi-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Nagano-ken, Japan
Patent: 8
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
The Nippon Signal Co., Ltd.
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
The Nippon Signal Co., Ltd.
With the analysis among 9 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1