Inventor
PARK HYUNG KI
KR13 patents
⚠️ This page may combine multiple inventors who share the name “PARK HYUNG KI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
5 patentsUS10907231B2Feb 2, 2021
Grain-oriented electrical steel sheet and manufacturing method therefor
POSCO2 citations72
US11667984B2Jun 6, 2023
Grain-oriented electrical steel sheet and manufacturing method therefor
POSCO0 citations62
US11031162B2Jun 8, 2021
Grain-oriented electrical steel sheet and manufacturing method therefor
POSCO1 citations60
US10760141B2Sep 1, 2020
Grain-oriented electrical steel sheet and manufacturing method of grain-oriented electrical steel sheet
POSCO1 citations60
US11667985B2Jun 6, 2023
Composition for forming insulation film of oriented electrical steel sheet, method for forming insulation film by using same, and oriented electrical steel sheet having insulation film formed therein
POSCO0 citations58
DAEWOO ELECTRONICS CO LTD
3 patentsUS5742033AApr 21, 1998
Wave guide having an improved structure used in a microwave oven
DAEWOO ELECTRONICS CO LTD20 citations91
US5747781AMay 5, 1998
Microwave oven with turntable and swingable electrical heater
DAEWOO ELECTRONICS CO LTD36 citations89
US5786579AJul 28, 1998
Microwave oven waveguide with mode transducer and differential mode absorber
DAEWOO ELECTRONICS CO LTD8 citations72