With the analysis among 281 patents, we discovered top 51 key players by total patent application. JEOL Ltd., Hitachi Ltd., Olympus Optical Ltd. are dominant in this area. They take 29.18% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 27
Osaka-fu, Japan
Patent: 19
New York, United States
Patent: 15
Tokyo-to, Japan
Patent: 12
Chiba-ken, Japan
Patent: 11
Kagoshima-ken, Japan
Patent: 8
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Arizona, United States
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Arizona, United States
Patent: 1
With the analysis among 48 patents, we discovered top 15 universities and scientific research institutions by total patent application. Henan Normal University, Zhejiang University, University of Science & Technology of China are dominant in this area. They take 22.92% of the total patent filing.
Henan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Chiba-ken, Japan
Patent: 1