11 Utility and 1 Design Patents
#46 in Sapporo
#77,008 in Japan
#363,407 in the World
rank by utility patentsForward Citations = 12
Company Filing History:
Sapporo Medical University

Aska Pharmaceutical Co., Ltd.
4. 3 out of 3
Mitsui Sumitomo Insurance Care Network Co., Ltd.
5. 2 out of 5
Nc Medical Research Inc.
where one patent can have more than one assignee
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