With the analysis among 142 patents, we discovered top 25 key players by total patent application. Ricoh Co., Ltd., Fujifilm Business Innovation Corp., Sharp Corp. are dominant in this area. They take 44.37% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 14
Toyama-ken, Japan
Patent: 12
Connecticut, United States
Patent: 6
New York, United States
Patent: 4
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
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Patent: 1
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