Inventor

SEO BYOUNG-JUN

KR3 patents

Patents

3 patents

US10206512B2Feb 19, 2019

Honeycomb-structured sitting cushion

BULLSONE CO LTD27 citations87

US12559359B2Feb 24, 2026

Bedding filler using gel cushion

BULLSONE CO LTD0 citations59

US10519308B2Dec 31, 2019

Composition for gel cushion, and gel cushion manufactured therefrom

BULLSONE CO LTD0 citations45