Inventor · disambiguated record
Ta C. Ku
Also filed as: KU TA C · KU TA CHENG
3 granted patents·41 citations·filing 1976–1982
69Inventor score
Technology areasB41J
Files withIBM3
Top patents by PatentIndex Score
3 records- 0180US4458253AThermal print apparatus using a thermal transfer ribbon such as a multi-colored one, and a printing methodIBM·Filed 1982·Granted Jul 3, 1984·29 cites·11 claims
- 0256US4037707ACup shaped printerIBM·Filed 1976·Granted Jul 26, 1977·11 cites·3 claims
- 0329US4520371AMulti-zone thermal print headIBM·Filed 1982·Granted May 28, 1985·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →