Inventor

ZHOU YAJUN

CN5 patents

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

DONGGUAN JUSHUO ELECTRONIC TECH CO LTD

2 patents

USD1066780SMar 11, 2025

Lampshade

DONGGUAN JUSHUO ELECTRONIC TECH CO LTD8 citations79

USD1035110SJul 9, 2024

Star light projector

DONGGUAN JUSHUO ELECTRONIC TECH CO LTD2 citations61

UNIV SHAANXI NORMAL

2 patents

US9841666B2Dec 12, 2017

Restoration solution for cine film bubble and restoration method

UNIV SHAANXI NORMAL1 citations45

US12391900B2Aug 19, 2025

Method for removing silver mirroring from surface of black-and-white negative film

UNIV SHAANXI NORMAL0 citations41

LI YUHU

1 patent

US9250511B2Feb 2, 2016

Shape-restoring device and a restoring method for distorted filmstrips

LI YUHU0 citations31