With the analysis among 200 patents, we discovered top 78 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 26.00% of the total patent filing.
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Hyogo-ken, Japan
Patent: 3
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Toshiba Information Systems (Japan) Corp., NTT Electronics Corp. take 75.00% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Kanagawa-ken, Japan
Patent: 1
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