With the analysis among 73 patents, we discovered top 25 key players by total patent application. TDK Corp., Murata Manufacturing Co. Ltd., Tokin Corp. /JP/ are dominant in this area. They take 45.21% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Kyoto-fu, Japan
Patent: 11
Miyagi-ken, Japan
Patent: 11
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Hyogo-ken, Japan
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Hyogo-ken, Japan
Patent: 1
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