P

Inventor

KIM YONG HAK

KR9 patents
⚠️ This page may combine multiple inventors who share the name “KIM YONG HAK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KIM YONG HAK

3 patents
US5259379ANov 9, 1993

Therapeutic, portable folding chair provided with a water heating system

KIM YONG HAK24 citations88
US5146633ASep 15, 1992

Therapeutic, portable bed provided with a water heating system

KIM YONG HAK27 citations88
US5241959ASep 7, 1993

Therapeutic, portable water bed assembly having a water heating system

KIM YONG HAK16 citations69

(unassigned)

1 patent
US6922121B2Jul 26, 2005

Power saving electromagnetic switch

8 citations71

MANDO MACHINE CO LTD

1 patent
US5755300AMay 26, 1998

Variable-assist power steering apparatus

MANDO MACHINE CO LTD8 citations62

UNIV INFORMATION & COMM

1 patent
US7026881B2Apr 11, 2006

Wideband variable frequency voltage controlled oscillator

UNIV INFORMATION & COMM3 citations61

UNIV DAEGU CATHOLIC IND ACAD COOP FOUND

1 patent
US12545922B2Feb 10, 2026

Composition for promoting plant growth comprising YxaL protein or homologous protein thereof, and method for mass production of YxaL protein

UNIV DAEGU CATHOLIC IND ACAD COOP FOUND0 citations53

YOON JONG-SU

1 patent
US8508197B2Aug 13, 2013

Static compensator and method for controlling thereof

YOON JONG-SU1 citations47

KOREA ELECTRIC POWER CORP

1 patent
US8046111B2Oct 25, 2011

System and method for controlling multiple facts

KOREA ELECTRIC POWER CORP1 citations46