With the analysis among 960 patents, we discovered top 107 key players by total patent application. Samsung Electronics Co., Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 41.67% of the total patent filing.
Osaka-fu, Japan
Patent: 141
Tokyo-to, Japan
Patent: 90
Tokyo-to, Japan
Patent: 49
Noord-Holland, Netherlands
Patent: 40
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 24
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With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.