Membership
Tour
Register
Log in
Kang Rae HA
Follow
Person
Hwasun-gun, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Lift pin unit and substrate supporting unit having the same
Patent number
11,139,195
Issue date
Oct 5, 2021
Semes Co., Ltd.
Kang Rae Ha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Supporting unit and substrate treating apparatus including the same
Patent number
9,909,197
Issue date
Mar 6, 2018
Semes Co., Ltd.
Wonhaeng Lee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LIFT PIN UNIT AND SUBSTRATE SUPPORTING UNIT HAVING THE SAME
Publication number
20190035671
Publication date
Jan 31, 2019
SEMES CO., LTD.
KANG RAE HA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPPORTING UNIT AND SUBSTRATE TREATING APPARATUS INCLUDING THE SAME
Publication number
20160181137
Publication date
Jun 23, 2016
SEMES CO., LTD.
Wonhaeng LEE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...