34 Utility Patents
#95 in Kobe
#15,974 in Japan
#75,047 in the World
Forward Citations = 36
Company Filing History:

Sumitomo Chemical Company, Limited
Sumitomo Pharma Co., Ltd.
4. 2 out of 110
Sumitomo Dainippon Pharma Co., Ltd.
5. 1 out of 611

where one patent can have more than one assignee
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