Inventor

CHANG SEOK-KYU

KR4 patents

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

KOREA ATOMIC ENERGY RES

2 patents

US7364070B2Apr 29, 2008

System and method for real-time remote shopping

KOREA ATOMIC ENERGY RES48 citations88

US7967026B2Jun 28, 2011

Coupling and decoupling assembly of pipe having double valve

KOREA ATOMIC ENERGY RES4 citations51

CHANG SEOK-KYU

2 patents

US8082947B2Dec 27, 2011

Separable ball valve apparatus and ball valve assembly

CHANG SEOK-KYU21 citations86

US8120756B2Feb 21, 2012

Laser doppler velocity system for variable beam focusing

CHANG SEOK-KYU0 citations46