Inventor

OKUZAWA MASAYUKI

JP3 patents

Patents

3 patents

US4923034AMay 8, 1990

Vibration-controlling member

MATSUSHITA ELECTRIC WORKS LTD34 citations83

US7157138B2Jan 2, 2007

Fiber board

MATSUSHITA ELECTRIC WORKS LTD3 citations59

US7045027B2May 16, 2006

Method of producing a fiber board

MATSUSHITA ELECTRIC WORKS LTD4 citations58