Inventor

QUI HUA

JP2 patents

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

HOYA CORP

1 patent

US6979084B2Dec 27, 2005

Method for evaluating binocular performance of spectacle lenses, method for displaying binocular performance, and apparatus therefore

HOYA CORP9 citations64

FLUKE PREC MEASUREMENT LTD

1 patent

US9935598B2Apr 3, 2018

Differential amplifier design as the preamp of DMM

FLUKE PREC MEASUREMENT LTD1 citations48