Inventor

OH YU KWANG

KR3 patents

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

CHOI HEE JIN

2 patents

US8376190B2Feb 19, 2013

Foam pump dispenser having leakage prevention function against reverse flow

CHOI HEE JIN9 citations81

US7934626B2May 3, 2011

Airless dispensing pump container with an airtight push down type nozzle head

CHOI HEE JIN11 citations81

CDR CO LTD

1 patent

US6926175B2Aug 9, 2005

Constant discharge structure for nozzle head lowering type vacuum cosmetic container

CDR CO LTD11 citations66