Inventor

LI NEN-TSUA

TW3 patents

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

LI NEN-TSUA

2 patents

US7903237B1Mar 8, 2011

Laser rangefinder with a voice control function

LI NEN-TSUA40 citations84

US8836920B2Sep 16, 2014

Structure of an optical path for laser range finding

LI NEN-TSUA3 citations54

PRECASTER ENTPR CO LTD

1 patent

US9757003B1Sep 12, 2017

Power supply device for robot vacuum cleaners

PRECASTER ENTPR CO LTD4 citations64