Inventor
OKUDAIRA YUZO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OKUDAIRA YUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
4 patentsUS6197414B1Mar 6, 2001
Fiberboard and manufacturing method thereof
MATSUSHITA ELECTRIC WORKS LTD82 citations92
US5304415AApr 19, 1994
Sound absorptive material
MATSUSHITA ELECTRIC WORKS LTD60 citations92
US7157138B2Jan 2, 2007
Fiber board
MATSUSHITA ELECTRIC WORKS LTD3 citations59
US7045027B2May 16, 2006
Method of producing a fiber board
MATSUSHITA ELECTRIC WORKS LTD4 citations58