With the analysis among 44 patents, we discovered top 23 key players by total patent application. Kao Corp., Sumitomo Chemical Co., Ltd., Unitika Ltd. are dominant in this area. They take 38.64% of the total patent filing.
Hyogo-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 1
Hyogo-ken, Japan
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Unitika Ltd., Kao Corp., Noevir Co., Ltd. take 84.62% of patent filing during this period.
Hyogo-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 4 new entrants. Unitika Ltd., Noevir Co., Ltd., Guangdong Fuyansheng Technology Co., Ltd. are the most active new entrants in this area.
Hyogo-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 1
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