12 Utility Patents
#155 in Toyonaka
#69,780 in Japan
#327,270 in the World
Forward Citations = 877
Company Filing History:
Sumitomo Pharmaceuticals Company Limited
Dainippon Sumitomo Pharma Co., Ltd.

4. 1 out of 221

5. 1 out of 336

where one patent can have more than one assignee
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