Inventor
LEE SUNG GU
KR23 patents
⚠️ This page may combine multiple inventors who share the name “LEE SUNG GU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KORLOY INC
10 patentsUS9855608B2Jan 2, 2018
Hard coating film for cutting tools
KORLOY INC2 citations68
US11141801B2Oct 12, 2021
Cutting tool having partially-removed film formed thereon
KORLOY INC0 citations61
US9394601B2Jul 19, 2016
Hard film for cutting tool
KORLOY INC2 citations61
US11123803B2Sep 21, 2021
Cutting insert for hard-to-cut material
KORLOY INC0 citations54
US10526712B2Jan 7, 2020
Cutting tool
KORLOY INC0 citations51
US9422627B2Aug 23, 2016
Hard film for cutting tool
KORLOY INC0 citations51
US9273388B2Mar 1, 2016
Hard film for cutting tool
KORLOY INC0 citations51
US11376675B2Jul 5, 2022
Cutting tool having partially-removed film formed thereon
KORLOY INC0 citations50
US10597758B2Mar 24, 2020
Cemented carbide with improved toughness
KORLOY INC0 citations41
US9752230B2Sep 5, 2017
Alpha alumina thin film for processing difficult-to-cut material and cast iron
KORLOY INC0 citations41
SAMSUNG ELECTRONICS CO LTD
5 patentsUS11054466B2Jul 6, 2021
Semiconductor device test system and semiconductor device test method
SAMSUNG ELECTRONICS CO LTD0 citations62
US8035661B2Oct 11, 2011
Driving apparatus of display device for gray range extension, display device including the same, and method of driving display device for gray range extension
SAMSUNG ELECTRONICS CO LTD2 citations60
US10181763B2Jan 15, 2019
Motor that includes a stator having an improved structure
SAMSUNG ELECTRONICS CO LTD1 citations56
US9537379B2Jan 3, 2017
Motor including a rotor and magnetic flux adjustment unit to change an amount of magnetic flux generated by the rotor
SAMSUNG ELECTRONICS CO LTD1 citations50
US10523071B2Dec 31, 2019
Magnetic motor with stator and rotor
SAMSUNG ELECTRONICS CO LTD0 citations48