Inventor

AHN YOO SOO

KR4 patents

⚠️ This page may combine multiple inventors who share the name “AHN YOO SOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACE BED CO LTD

2 patents

US7677541B2Mar 16, 2010

Spring structure for bed mattress

ACE BED CO LTD12 citations77

US7841032B2Nov 30, 2010

Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same

ACE BED CO LTD0 citations48

AHN YOO SOO

2 patents

US7721367B2May 25, 2010

Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same

AHN YOO SOO4 citations57

US8109490B2Feb 7, 2012

Spring structure having contact-preventing and rigidity-reinforcing function for bed mattress

AHN YOO SOO4 citations54