NITTO SEIKO CO., LTD.
NITTO SEIKO CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20140105705 | TAPPING SCREW - Disclosed herein is a tapping screw ( | 04-17-2014 |
20140044499 | SELF-TAPPING SCREW - [Object] To provide a self-tapping screw which is the most suitable for tightening a workpiece made of a soft material such as a resin or an aluminum alloy. | 02-13-2014 |