21 Utility Patents
#3 in Inzai
#34,210 in Japan
#158,491 in the World
Forward Citations = 351
Company Filing History:

Ss Pharmaceutical Co., Ltd.
Ssp Co. Ltd
4. 3 out of 929
Sumitomo Metal Industries, Inc.
5. 1 out of 1,536

where one patent can have more than one assignee
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