Inventor · disambiguated record
Shao-Yuan Tsai
Also filed as: TSAI SHAO-YUAN
2 granted patents·0 citations·filing 2010–2020
22Inventor score
Technology areasG03G
Top patents by PatentIndex Score
2 records- 0138US10921738B1Error proof device for toner cartridge and toner cartridge using the sameGEN PLASTIC IND CO LTD·Filed 2020·Granted Feb 16, 2021·0 cites·12 claims
- 0223US8306463B2Toner cartridge with rotator and sliding cover for toner leakage reductionLIU REN-HAO·Filed 2010·Granted Nov 6, 2012·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →