With the analysis among 204 patents, we discovered top 71 key players by total patent application. Ono Pharmaceutical Co., Ltd., Nippon Zoki Pharmaceutical Co. Ltd., Sumitomo Pharmaceuticals Co., Ltd. are dominant in this area. They take 18.63% of the total patent filing.
Osaka-fu, Japan
Patent: 14
Osaka-fu, Japan
Patent: 13
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Kyoto-fu, Japan
Patent: 10
Tokushima-ken, Japan
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
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With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Aichi-ken, Japan
Patent: 1