Inventor

RYU SANG-WAN

KR5 patents

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

SEOUL VIOSYS CO LTD

2 patents

US9356187B2May 31, 2016

Method for separating semiconductor devices using nanoporous structure

SEOUL VIOSYS CO LTD8 citations81

US9373496B2Jun 21, 2016

Substrate recycling method and recycled substrate

SEOUL VIOSYS CO LTD0 citations44

KOREA ELECTRONICS TELECOMM

2 patents

US6594298B2Jul 15, 2003

Multi-wavelength semiconductor laser array and method for fabricating the same

KOREA ELECTRONICS TELECOMM12 citations71

US6724799B2Apr 20, 2004

Wavelength tunable laser light source

KOREA ELECTRONICS TELECOMM3 citations60

CHONNAM NAT UNIV HOSPITAL

1 patent

US9545400B2Jan 17, 2017

Analgesic composition including opioid analgesic and P7C3

CHONNAM NAT UNIV HOSPITAL0 citations39