7 Utility Patents
#1,138 in Kobe
#121,772 in Japan
#598,870 in the World
Forward Citations = 4
Company Filing History:

Sumitomo Pharma Co., Ltd.
Sumitomo Chemical Company, Limited
4. 2 out of 110
Sumitomo Dainippon Pharma Co., Ltd.
5. 1 out of 1
Racthera Co., Ltd.
where one patent can have more than one assignee
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