4 Utility Patents
#9,812 in Osaka
#193,475 in Japan
Forward Citations = 27
Company Filing History:
Sumitomo Metal Industries, Inc.
Euro-matsushita Electric Works Aktiengesellschaft
Sumitomo Kinzoku Kogyo Kabushiki Kaisha
4. 1 out of 6
Sumitomo Kinzoku Kogyo Kabushiki Gaisha
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