KT

Katsuyuki Totsu

Overall (2005): #21,336 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6923268 Electric rotational tool driving switch system — 2005-08-02
6910540 Torque control system for electrically driven rotating tools — 2005-06-28
6886433 Combination of screw and screw driver bit and header punch for its manufacture — 2005-05-03