Patent

Domestic LPG tank for vehicle

inventor: Kwang-Hee Lee, Taeho Eom, Hongseok Lee, Chul-Hee Lee 

type: patent application 

patent number: 10-2017-0083795 

patent date: 20170630 

Domestic Brake system squeal noise control using MRE

inventor: Yongjae Park, Chul-Hee Lee 

type: patent application 

patent number: 10-2017-0073972 

patent date: 20170613 

Domestic Electric prosthesis

inventor: Hyoung-Jong Ahn, Taeho Eom, Chul-Hee Lee 

type: patent application 

patent number: 10-2017-0059180 

patent date: 20170201 

Domestic Leaf spring applying magnetorheological elastomer

inventor: Chul-Hee Lee, Hyoung-Jong Ahn, Taeho Eom 

type: patent application 

patent number: 1020170009020 

patent date: 20170119 

Domestic Magneto-rheological friction damper capable of damping force control

inventor: Chul-Hee Lee, Jinwoo Lim, 최승복 

type: patent application 

patent number: 10-2017-0046488 

patent date: 20170105 

Domestic washing machine

inventor: Chul-Hee Lee, Hyoung-Jong Ahn 

type: patent application 

patent number: 10-2016-0021245 

patent date: 20160223 

Domestic artificial leg

inventor: Chul-Hee Lee, Jin Ho Chung 

type: patent application 

patent number: 10-1638402 

patent date: 20160705 

Domestic washer

inventor: Chul-Hee Lee, Hyoung-Jong Ahn 

type: patent application 

patent number: 10-2016-0021245 

patent date: 2016.02.23 

Domestic Smart call and communication system for medical services

inventor: 이상민, 권성호, Chul-Hee Lee, 이돈행, 김영모, 이수연 

type: patent application 

patent number: 10-2016-0163671 

patent date: 2016.12.02 

Domestic Suspension bush using magneto-rheological elastomer

inventor: Chul-Hee Lee, Kwang-Hee Lee 

type: patent application 

patent number: 10-1536715-0000 

patent date: