With the analysis among 375 patents, we discovered top 163 key players by total patent application. Mitsubishi Pencil Co., Ltd., FUJIFILM Corp., Kowa Co., Ltd. are dominant in this area. They take 11.20% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
Aichi-ken, Japan
Patent: 12
Hokkaido, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Shiga-ken, Japan
Patent: 9
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With the analysis among related 61 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing KOSÉ Corp., Fuji Sekiyu KK, SI Group, Inc. take 36.07% of patent filing during this period.
Texas, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
Shaanxi Sheng, China
Patent: 2
Yamaguchi-ken, Japan
Patent: 1
With the analysis among related 61 patents in last 5 years, we discover 19 new entrants. SI Group, Inc., Fuji Kako Co. Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Texas, United States
Patent: 6
Shaanxi Sheng, China
Patent: 2
Naval Research Laboratory
District of Columbia, United States
Patent: 1
Yamaguchi-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 28 patents, we discovered top 11 universities and scientific research institutions by total patent application. Zhejiang Sci-Tech University, Yangzhou University, South China University of Technology are dominant in this area. They take 42.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Rhode Island, United States
Patent: 1
Miyagi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1