Inventor

LEE KYU-DAE

KR5 patents

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

YUNGJIN PHARMACEUTICAL CO LTD

2 patents

US10766882B2Sep 8, 2020

1,2-naphthoquinone based derivative and method of preparing the same

YUNGJIN PHARMACEUTICAL CO LTD2 citations68

US9975883B2May 22, 2018

1,2-naphthoquinone based derivative and method of preparing the same

YUNGJIN PHARMACEUTICAL CO LTD2 citations68

DAE KYOUNG IND CO LTD

1 patent

USD703827SApr 29, 2014

Portable massage apparatus

DAE KYOUNG IND CO LTD18 citations84

LEE KYU-DAE

1 patent

US9250177B2Feb 2, 2016

Reader for urine analysis

LEE KYU-DAE2 citations48

HUEN CO LTD

1 patent

US10927085B2Feb 23, 2021

1,2-naphthoquinone based derivative and method of preparing the same

HUEN CO LTD0 citations41