Inventor

LEE HAKJAE

KR8 patents

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

SAMSUNG ELECTRONICS CO LTD

5 patents

US12414673B2Sep 16, 2025

Shoe care apparatus

SAMSUNG ELECTRONICS CO LTD2 citations67

US12502050B2Dec 23, 2025

Shoe care apparatus

SAMSUNG ELECTRONICS CO LTD0 citations59

US12339018B2Jun 24, 2025

Spraying device and method of controlling the same for improving thermal efficiency of air conditioner

SAMSUNG ELECTRONICS CO LTD0 citations47

US12569581B2Mar 10, 2026

Shoe care apparatus

SAMSUNG ELECTRONICS CO LTD0 citations42

US11519131B2Dec 6, 2022

Clothes care apparatus

SAMSUNG ELECTRONICS CO LTD0 citations42

UNIV KOREA RES & BUS FOUND

1 patent

US9406412B2Aug 2, 2016

Variable pin-hole type collimator and radiation imaging device using the same

UNIV KOREA RES & BUS FOUND3 citations65

DOOSAN HEAVY IND & CONSTRUCTION CO LTD

1 patent

US9985489B2May 29, 2018

Separated coolant circulation structure for water-cooled power generator and cooling method thereof

DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations47

GWANGJU INST SCIENCE & TECH

1 patent

US9557273B2Jan 31, 2017

Quantitative analyzing method of CIGS film using a laser induced breakdown spectroscopy

GWANGJU INST SCIENCE & TECH0 citations45