With the analysis among 722 patents, we discovered top 160 key players by total patent application. Nitto Denko Corp., Toray Industries, Inc., Asahi Kasei Corp. are dominant in this area. They take 20.64% of the total patent filing.
Osaka-fu, Japan
Patent: 56
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 39
Osaka-fu, Japan
Patent: 28
Kyoto-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 6
With the analysis among related 233 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Nitto Denko Corp., Asahi Kasei Corp., Toray Industries, Inc. take 37.34% of patent filing during this period.
Osaka-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
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Patent: 6
With the analysis among related 233 patents in last 5 years, we discover 42 new entrants. Gunze Ltd., ZEON Corp., Showa Electrical Materials Co., Ltd are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 10
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Patent: 6
Guangdong Sheng, China
Patent: 4
Kanagawa-ken, Japan
Patent: 4
Maharashtra, India
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
With the analysis among 33 patents, we discovered top 19 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, University of Science & Technology Beijing, Harbin Institute of Technology are dominant in this area. They take 18.18% of the total patent filing.
Tokyo Institute of Technology
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1