Inventor

ISHII MINEO

JP3 patents

Patents

3 patents

US4475259AOct 9, 1984

Ultrasonic cleaning apparatus

ISHII HYOKI KK33 citations85

US5415898AMay 16, 1995

Method of blasting IC frames and apparatus therefore

ISHII HYOKI KK1 citations48

US4381793AMay 3, 1983

Printed circuit plate washing apparatus

ISHII HYOKI KK1 citations39