Inventor · disambiguated record
Tsutomu Kawamura
Also filed as: KAWAMURA TSUTOMU
3 granted patents·76 citations·filing 1989–1996
73Inventor score
Top patents by PatentIndex Score
3 records- 0190US5317051ASurface whitening preventing flame-retardant olefin polymer compositionNIPPON PETROCHEMICALS CO LTD·Filed 1989·Granted May 31, 1994·61 cites·14 claims
- 0247US5695375ADisperse dye-dyeable regenerated cellulose fiber and textile products containing the fiberKURARAY CO·Filed 1996·Granted Dec 9, 1997·8 cites·3 claims
- 0343US5753367ADisperse dye-dyeable regenerated cellulose fiber and textile products containing the fiberKURARAY CO·Filed 1995·Granted May 19, 1998·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →