Inventor

CHEN YONGSHAN

CN5 patents

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

TPK MASTOUCH SOLUTIONS XIAMEN INC

2 patents

US10489001B2Nov 26, 2019

Touch-sensitive device and production method of making the same

TPK MASTOUCH SOLUTIONS XIAMEN INC1 citations50

US9971464B2May 15, 2018

Touch-sensitive device and production method of making the same

TPK MASTOUCH SOLUTIONS XIAMEN INC0 citations39

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD

2 patents

US11761181B2Sep 19, 2023

Drawing faucet

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD1 citations47

US12146304B2Nov 19, 2024

Sensing faucet based on acceleration sensor

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD0 citations37

TPK MASTOUCH SOLUTIONS (XIAMEN) INC

1 patent

US9733774B2Aug 15, 2017

Touch-sensitive device and manufacturing method thereof

TPK MASTOUCH SOLUTIONS (XIAMEN) INC0 citations29