Inventor

PARK SEONG-YEON

KR10 patents

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

HANWHA SOLUTIONS CORP

2 patents

US11384108B2Jul 12, 2022

Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst including same, and polyolefin polymerized by using olefin polymerization catalyst

HANWHA SOLUTIONS CORP2 citations66

US11254759B2Feb 22, 2022

Transition metal compound for olefin polymerization catalyst, and olefin polymerization catalyst including same

HANWHA SOLUTIONS CORP0 citations43

SAMSUNG ELECTRONICS CO LTD

2 patents

US5802022ASep 1, 1998

Disk changer for checking the position of disks on a roulette without drawing a tray out of the disk changer

SAMSUNG ELECTRONICS CO LTD4 citations60

US5331624AJul 19, 1994

Pickup feed mechanism

SAMSUNG ELECTRONICS CO LTD5 citations59

TOSHIBA SAMSUNG STORAGE TECH

2 patents

US9129615B2Sep 8, 2015

Tilt adjusting apparatus and optical disc drive using the same

TOSHIBA SAMSUNG STORAGE TECH0 citations38

US9082445B2Jul 14, 2015

Disc chucking structure and optical disc drive including the same

TOSHIBA SAMSUNG STORAGE TECH0 citations33

HANWHA CHEMICAL CORP

1 patent

US11236186B2Feb 1, 2022

Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst comprising same, and polyolefin polymerized using same

HANWHA CHEMICAL CORP2 citations68

LX SEMICON CO LTD

1 patent

US12514082B2Dec 30, 2025

Driving device and a display device

LX SEMICON CO LTD0 citations58

JUNG YOUNG-SUN

1 patent

US8713587B2Apr 29, 2014

Optical disc drive having a tray for loading a disc using supporting portions

JUNG YOUNG-SUN0 citations39

YU HEON-SEUNG

1 patent

US8683500B2Mar 25, 2014

Optical disc drive including guide shaft supporting structure

YU HEON-SEUNG0 citations36