Inventor · disambiguated record
Fumio Hirota
Also filed as: HIROTA FUMIO
4 granted patents·58 citations·filing 1987–2005
77Inventor score
Top patents by PatentIndex Score
4 records- 0179US4879335ABlack liquid colorant and polyester fibers dope-dyed therewithTOYO INK MFG CO·Filed 1987·Granted Nov 7, 1989·32 cites·8 claims
- 0278US7553374B2Coating treatment apparatus and coating treatment methodTOKYO ELECTRON LTD·Filed 2005·Granted Jun 30, 2009·7 cites·6 claims
- 0352US6279356B1Warp-knitting fabric exhibiting interference color toneTEIJIN LTD·Filed 1998·Granted Aug 28, 2001·8 cites·12 claims
- 0444US5106905AColorants, 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 →