Inventor

SUGA RYOUSUKE

JP2 patents

Patents

2 patents

US7396393B2Jul 8, 2008

Antiallergen filter, process for producing the same and use thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations59

US7604688B2Oct 20, 2009

Antiallergen filter, process for producing the same and use thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49