With the analysis among 37 patents, we discovered top 26 key players by total patent application. EIDP, Inc., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 27.03% of the total patent filing.
Delaware, United States
Patent: 4
Nagano-ken, Japan
Patent: 3
New York, United States
Patent: 1
Noord-Holland, Netherlands
Patent: 1
Mitsubishi Heavy Industries, Ltd.
Toyama-ken, Japan
Patent: 1
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