Inventor

YU JUNG-RU

TW2 patents

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

INSTR TECHNOLOGY RES CT

1 patent

US7535557B2May 19, 2009

Lens measuring method and device for determining decenter and tilt of the lens

INSTR TECHNOLOGY RES CT9 citations77

HUANG KUO-CHENG

1 patent

US8139934B2Mar 20, 2012

Close-up photograph device

HUANG KUO-CHENG5 citations55