Inventor

OYACHI TOMIO

JP4 patents

Patents

4 patents

US4613403ASep 23, 1986

Method for treating golf ball surface with glow discharge plasma and apparatus therefor

BRIDGESTONE CORP35 citations91

US4765833AAug 23, 1988

Porous ceramic structure and method of filtering aluminum

BRIDGESTONE CORP19 citations80

US4576859AMar 18, 1986

Radio wave shielding materials and a method of producing the same

BRIDGESTONE CORP18 citations76

US4752525AJun 21, 1988

Wave absorber and method for making same

BRIDGESTONE CORP13 citations67