2 Utility Patents
#432 in Saitama-ken
#298,963 in Japan
Forward Citations = 35
Company Filing History:
Tokyo Rope Mfg. Co., Ltd.
Showa Electric Wire & Cable Co., Ltd.
4. 1 out of 2,861
5. 1 out of 2
Sanwa Tekki Corporation
where one patent can have more than one assignee
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