Inventor

ZHANG HONGNIAN

CN3 patents

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

SUMIDA ELECTRIC H K COMPANY LTD

2 patents

US10148172B2Dec 4, 2018

Power supply module

SUMIDA ELECTRIC H K COMPANY LTD0 citations43

US9907184B2Feb 27, 2018

Manufacturing method for a power supply module

SUMIDA ELECTRIC H K COMPANY LTD0 citations34

SUMIDA ELECTRIC (H K ) COMPANY LTD

1 patent

US9773607B2Sep 26, 2017

Coil with variable inner diameter and electronic module made from the coil

SUMIDA ELECTRIC (H K ) COMPANY LTD0 citations45