Assignee
NISSEI CO LTD
JP·4 granted patents·78 citations·filing 1991–2014
Top patents by PatentIndex Score
4 records- 0176US5232027AApparatus for serving soft ice cream or the likeNISSEI CO LTD·Filed 1991·Granted Aug 3, 1993·54 cites·4 claims
- 0271US6418767B2Round die type form rolling apparatusNISSEI CO LTD·Filed 2001·Granted Jul 16, 2002·20 cites·21 claims
- 0348US9610629B2Rolling machine and method of rolling gear using the rolling machineNISSEI CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·11 claims
- 0448US6915673B2Method of rolling worm gear and the worm gearNISSEI CO LTD·Filed 2002·Granted Jul 12, 2005·4 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →