With the analysis among 37 patents, we discovered top 22 key players by total patent application. JEOL Ltd., Daido Steel Co., Ltd., Hitachi Ltd. are dominant in this area. They take 37.84% of the total patent filing.
Aichi-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 2
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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.
Shanghai Shi, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Shanghai Shi, China
Patent: 1
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