With the analysis among 58 patents, we discovered top 27 key players by total patent application. Nishikawa Rubber Co., Ltd., Kao Corp., Greenmark Technology (Shenzhen) Co., Ltd. are dominant in this area. They take 32.76% of the total patent filing.
Hiroshima-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 3
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With the analysis among 10 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Fukuoka-ken, Japan
Patent: 4