With the analysis among 1,112 patents, we discovered top 155 key players by total patent application. ASM, Inc. (JP), Tokuyama Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 31.74% of the total patent filing.
Chiba-ken, Japan
Patent: 165
Tokyo-to, Japan
Patent: 93
Fukushima-ken, Japan
Patent: 87
Osaka-fu, Japan
Patent: 86
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 44
Aichi-ken, Japan
Patent: 35
Kyoto-fu, Japan
Patent: 35
Colorado, United States
Patent: 31
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With the analysis among related 414 patents applied in the last 5 years. We discover 141 most active companies in this area. The fast-growing Tokuyama Corp., Toyoda Gosei Co., Ltd., University of Tokyo take 22.71% of patent filing during this period.
Tokyo-to, Japan
Patent: 46
Aichi-ken, Japan
Patent: 27
Tokyo-to, Japan
Patent: 21
Kyoto-fu, Japan
Patent: 17
Colorado, United States
Patent: 17
Tokyo-to, Japan
Patent: 16
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Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
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Patent: 10
With the analysis among related 414 patents in last 5 years, we discover 103 new entrants. Nissan Chemical Industry Co., Ltd., Sumitomo Electric Industries Ltd., Korea University Reserch & Business Foundation are the most active new entrants in this area.
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Patent: 10
Georgia, United States
Patent: 5
New York, United States
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Ishikawa-ken, Japan
Patent: 4
With the analysis among 342 patents, we discovered top 47 universities and scientific research institutions by total patent application. University of Tokyo, Osaka University, Kyoto University are dominant in this area. They take 78.36% of the total patent filing.
Tokyo-to, Japan
Patent: 175
Osaka-fu, Japan
Patent: 15
Saarland, Germany
Patent: 7
Ishikawa-ken, Japan
Patent: 7
Tokyo Institute of Technology
Tianjin Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Ishikawa-ken, Japan
Patent: 4