Inventor

HONG SUNG-YONG

KR6 patents

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

(unassigned)

2 patents

US5668070ASep 16, 1997

Ceramic composition for absorbing electromagnetic wave and a method for manufacturing the same

US5770534AJun 23, 1998

Ceramic composition for absorbing electromagnetic waves and method for manufacturing the same

DOOSAN CORP

2 patents

US5958742ASep 28, 1999

Microbiological method for preparing sphingolipids using a novel yeast pichia ciferrii DSCC 7-25

DOOSAN CORP10 citations70

US6194196B1Feb 27, 2001

Yeast Pichia ciferrii

DOOSAN CORP1 citations49

HONG SUNG YONG

1 patent

US12296697B2May 13, 2025

Electric drive system, which is charged by hydrogen fuel cell when parking and efficiently distributed by secondary batteries when driving, by adjusting discharge and regeneration of batteries offront and rear motors according to driving speed

HONG SUNG YONG0 citations32

ROSWIN CO LTD

1 patent

US6934348B2Aug 23, 2005

Device for recovering burst-mode optical clock

ROSWIN CO LTD0 citations32