Resources Contact Us Home
Yamaoka; Yukio
Osaka, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6989510 Non-copper-plated solid wire for carbon dioxide gas shielded arc welding January 24, 2006
A non-copper-plated solid wire for CO.sub.2 gas shielded arc welding. The non-copper-plated solid wire for CO.sub.2 gas shielded arc welding with excellent feedability ensures a reduced amount of generated spatters when welded at a relatively low current area, resulting from controlling
6787735 Welding solid wire with high feeding performance September 7, 2004
The invention an arc welding solid wire whose surface comprises copper plated film, wherein the elastic limit ratio (elastic limit/tensile strength) of the wire finally produced is controlled in the range between 50 and 88% by installing three to eight elastic limit ratio control ver
6752880 Quenched and tempered steel wire with excellent cold forging properties June 22, 2004
Steel wires and steel rods with excellent cold forging properties and used in a manufacture of various machine components, which have relatively high strengths, are disclosed. The steel wires are produced by maintaining a product (n.times.YS) of a yield strength (YS) and a work hardening

  Recently Added Patents
Speaker grill
Positioning interfaces for projection display devices
Encapsulation of electrodes in solid media for use in conjunction with fluid high voltage isolation
Disc clamping unit and spindle motor having the same
Compressed fluid motor
Scan testing of integrated circuits and on-chip modules
Systems and methods for tracking and providing workflow information
  Randomly Featured Patents
Electric power generation system controlled to reduce perception of operational changes
Camera having a digital exposure value display device
Interstitial line generator for an interlace to non-interlace scan converter
Opening/closing device for battery cover
Electrically conductive polymer films
System for interfacing capillary zone electrophoresis and inductively coupled plasma-mass spectrometer sample analysis systems, and method of use
Screen printing apparatus
Airflow core for refrigeration units
Track for snow vehicle
Bolt-operated clamping device