8 Utility Patents
#1,863 in Saitama 343-0827
#105,167 in Japan
#499,816 in the World
Forward Citations = 59
Company Filing History:


Toho Kinzoku Co., Ltd.
where one patent can have more than one assignee
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#1,863 in Saitama 343-0827
#105,167 in Japan
#499,816 in the World
Company Filing History:


Get your Inventor Badge Today