13 Utility Patents
#105 in Nishinomiya
#63,263 in Japan
#295,884 in the World
Forward Citations = 137
Company Filing History:
Sumitomo Metal Industries, Inc.
Sanyo Special Alloys, Ltd.

4. 1 out of 341

5. 1 out of 240
Sumitomo Special Metals Co., Ltd.
where one patent can have more than one assignee
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