7 Utility Patents
#22,263 in Tokyo
#121,668 in Japan
#597,499 in the World
Forward Citations = 17
Company Filing History:
Tokyo Rope Manufacturing Co., Ltd.

Tokyo Rope Mfg. Co., Ltd.
4. 1 out of 10,233

5. 1 out of 2,252

where one patent can have more than one assignee
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