With the analysis among 51 patents, we discovered top 37 key players by total patent application. HOYA Corp., Eastman Kodak Co., LG Electronics, Inc. are dominant in this area. They take 17.65% of the total patent filing.
New York, United States
Patent: 2
Fukushima-ken, Japan
Patent: 1
Toyama-ken, Japan
Patent: 1
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