Inventor

HISHINUMA DAVID

US3 patents

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

EYEQUE INC

2 patents

USD852251SJun 25, 2019

Monocular optical system for refractive error measurements

EYEQUE INC5 citations70

USD986418SMay 16, 2023

Monocular optical device for automated refraction testing

EYEQUE INC3 citations68

HEWLETT PACKARD DEVELOPMENT CO

1 patent

US6758679B2Jul 6, 2004

Installation instruction conveying device (electronic components) mechanical

HEWLETT PACKARD DEVELOPMENT CO8 citations71