Inventor · disambiguated record
Tsutomu Kado
Also filed as: KADO TSUTOMU
2 granted patents·43 citations·filing 1987–1991
63Inventor score
Top patents by PatentIndex Score
2 records- 0179US4879335ABlack liquid colorant and polyester fibers dope-dyed therewithTOYO INK MFG CO·Filed 1987·Granted Nov 7, 1989·32 cites·8 claims
- 0244US5106905AColorants, polyester fibers mass-colored therewith and process for spinning mass-colored polyester fibersNIPPON ESTER CO LTD·Filed 1991·Granted Apr 21, 1992·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →