With the analysis among 535 patents, we discovered top 70 key players by total patent application. Fuji Photo Film Co., Ltd., Nippon Telegraph & Telephone Corp., Idemitsu Kosan Co., Ltd. are dominant in this area. They take 23.74% of the total patent filing.
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 25
Osaka-fu, Japan
Patent: 24
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 20
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With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Nissan Chemical Industry Co., Ltd., Tongji University, Kyushu University take 50.00% of patent filing during this period.
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Patent: 1
Shanghai Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Taiwan Province, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 3 new entrants.
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 61 patents, we discovered top 15 universities and scientific research institutions by total patent application. Kyushu University, Technical Institute of Physics & Chemistry CAS, Fudan University are dominant in this area. They take 34.43% of the total patent filing.
Fukuoka-ken, Japan
Patent: 8
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1