37 Utility Patents
#8 in Kuwana
#13,790 in Japan
#65,242 in the World
Forward Citations = 249
Company Filing History:

Ntn-rulon Industries, Co., Ltd.

4. 1 out of 87
Nakanishi Metal Works Co., Ltd.
5. 1 out of 2,559

where one patent can have more than one assignee
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