Inventor

ISHIGANE RYOUICHI

JP2 patents

Patents

2 patents

US5089354AFeb 18, 1992

Wear-resistant, anti-seizing copper alloy composite materials

CHUETSU METAL WORKS28 citations88

US7067068B2Jun 27, 2006

Method for preventing lead from dissolving from a lead-containing copper-based alloy

CHUETSU METAL WORKS0 citations44