With the analysis among 248 patents, we discovered top 54 key players by total patent application. Brother Industries, Ltd., National Research Development Corp., STC Plc are dominant in this area. They take 45.16% of the total patent filing.
Aichi-ken, Japan
Patent: 77
Overijssel, Netherlands
Patent: 6
New York, United States
Patent: 4
California, United States
Patent: 4
California, United States
Patent: 3
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With the analysis among related 73 patents applied in the last 5 years. We discover 1 most active companies in this area.
Aichi-ken, Japan
Patent: 73
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