5 Utility Patents
#8,382 in Yokohama
#162,692 in Japan
#828,843 in the World
Forward Citations = 14
Company Filing History:

Dainippon Sumitomo Pharma Co., Ltd.
Other
4. 1 out of 3
Ds Pharma Biomedical Co., Ltd.
5. 1 out of 223
Sii Nanotechnology Inc.
where one patent can have more than one assignee
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