Resources Contact Us Home
A & S Corporation Patents
A & S Corporation
Tokyo, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5188278 Friction welding method for joining a rim and a disc of a disc wheel and the apparatus therefor February 23, 1993
A friction welding method for joining a rim and a disc of a disc wheel and an apparatus therefore wherein an outside material or a rim and an inside material or a disc, each of which is a component of a disc wheel, are joined together. This friction welding apparatus comprises, typically

  Recently Added Patents
Storage apparatus and storage apparatus management method performing data I/O processing using a plurality of microprocessors
Treatment of influenza
Oscillation circuit
System and method for multi-threaded MIMO OFDM channel equalizer
Secure data entry device
Oil extractor and the preparation method thereof
Device for installing conducting components in structures
  Randomly Featured Patents
Method for calculating power flow solution of a power transmission network that includes unified power flow controllers
Tray for loading sheets in a sheet-processing apparatus having an elastic force maintaining a lid in an open position
Switch-plug module for portable electric tool
Non-conforming golf balls comprising highly-neutralized acid polymers
Catalysts and methods for ozone decomposition
Low-noise fan control for refrigeration cycle
Cervical spine retractor
Adhesively bonded chip-and wafer stacks
Hand shower
Rear combination lamp lens for an automobile