28 Utility Patents
#1,166 in Osaka
#22,038 in Japan
#102,658 in the World
Forward Citations = 665
Company Filing History:
Japan Energy Corporation
Dainippon Sumitomo Pharma Co., Ltd.
Sumitomo Pharma Co., Ltd.
4. 6 out of 110
Sumitomo Dainippon Pharma Co., Ltd.
5. 4 out of 6
Astrazeneca Aktiebolag
where one patent can have more than one assignee
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