With the analysis among 28 patents, we discovered top 18 key players by total patent application. Samsung Electronics Co., Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 17.86% of the total patent filing.
New York, United States
Patent: 1
Fukuoka-ken, Japan
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
Wisconsin, United States
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 3 most active companies in this area.
Illinois, United States
Patent: 2
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
Illinois, United States
Patent: 2
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