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.
Ono Pharmaceutical Co., Ltd.
Osaka-fu, Japan
Patent: 14
Nippon Zoki Pharmaceutical Co. Ltd.
Osaka-fu, Japan
Patent: 13
Sumitomo Pharmaceuticals Co., Ltd.
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Nippon Shinyaku Co., Ltd.
Kyoto-fu, Japan
Patent: 10
Otsuka Pharmaceutical Factory, Inc.
Tokushima-ken, Japan
Patent: 9
Takeda Pharmaceutical Co., Ltd.
Fujisawa Pharmaceutical Co., Ltd.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
AYUMI Pharmaceutical Corp.
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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