11 Utility Patents
#1 in Souka
#77,008 in Japan
#363,407 in the World
Forward Citations = 47
Company Filing History:
Senju Metal Industry Co., Ltd.

where one patent can have more than one assignee
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#1 in Souka
#77,008 in Japan
#363,407 in the World
Company Filing History:

Get your Inventor Badge Today