Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Small-hole electrical discharge machining device and multiple diesinking-and-small-hole electrical discharge machining device, and method for multiple diesinking-and-small-hole electrical discharge machining with the same device

Small-hole electrical discharge machining device and multiple diesinking-and-small-hole electrical discharge machining device, and method for multiple diesinking-and-small-hole electrical discharge machining with the same device

US Patent 7202439 · Granted Apr 10, 2007

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Phase object visualization apparatus and phase object visualization method2021
Phase distribution calculation method, evaluation method, and image processing d2020
Three-dimensional position information acquiring method and three-dimensional po2020
Evaluating a pluripotent stem cell based on a region of a phase distribution ima2020
Phase contrast microscope2019
Apparatus and method for obtaining three-dimensional information2018
Three-dimensional position information acquiring method and three-dimensional po2018
Phase distribution measurement method and phase distribution measurement apparat2017
Method and apparatus for visualizing phase object2015
Scattering medium internal observation apparatus, image pickup system, image pic2012
Focal position determining method, focal position determining apparatus, feeble 2012
Methods for implement microscopy and microscopic measurement as well as microsco2009