Inventor

TSAI SHAO-YUAN

TW2 patents

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

GEN PLASTIC IND CO LTD

1 patent

US10921738B1Feb 16, 2021

Error proof device for toner cartridge and toner cartridge using the same

GEN PLASTIC IND CO LTD0 citations45

LIU REN-HAO

1 patent

US8306463B2Nov 6, 2012

Toner cartridge with rotator and sliding cover for toner leakage reduction

LIU REN-HAO0 citations21