Inventor

YAMAGUCHI KOSHI

JP4 patents

Patents

4 patents

US7340801B2Mar 11, 2008

Stay

SUGATSUNE KOGYO22 citations88

US7290310B2Nov 6, 2007

Hinge

SUGATSUNE KOGYO26 citations88

USD491454SJun 15, 2004

Stay for furniture

SUGATSUNE KOGYO8 citations69

USD510255SOct 4, 2005

Hinge

SUGATSUNE KOGYO1 citations48