LexDanaLexDanabeta
Inventor

JAE WOONG KO

Inventor
KR

Overview

1→
Patents
2025
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B22Fprimary
B22FWorking metallic powder20%
C04BLime, magnesia20%
H01JElectric discharge tubes or discharge lamps20%
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
12,494,373Plasma etching apparatus component for manufacturing semiconductor comprising composite sintered body and manufacturing method therefor2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to KOREA INSTITUTE MATERIALS SCIENCE (1)· patent assignee history
2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA INSTITUTE MATERIALS SCIENCE12025
Locations
LocationPatentsSpan
KR12025