P

Inventor

LEE DUK

JP6 patents
⚠️ This page may combine multiple inventors who share the name “LEE DUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ORC MFG CO LTD

4 patents
US7701552B2Apr 20, 2010

Exposure device

ORC MFG CO LTD2 citations62
US7006197B2Feb 28, 2006

Optical projection system

ORC MFG CO LTD5 citations58
US7741622B2Jun 22, 2010

Exposure device

ORC MFG CO LTD0 citations50
US7767983B2Aug 3, 2010

Exposure device

ORC MFG CO LTD0 citations28

ORC MAUFACTURING CO LTD

1 patent
US7622720B2Nov 24, 2009

Exposure device

ORC MAUFACTURING CO LTD4 citations55

LEE DUK

1 patent
US9280062B2Mar 8, 2016

Exposure device

LEE DUK1 citations39