Inventor · disambiguated record
Yumiko Kumazawa
Also filed as: KUMAZAWA YUMIKO
3 granted patents·75 citations·filing 1987–1989
72Inventor score
Files withKAWASAKI STEEL CO3
Top patents by PatentIndex Score
3 records- 0191US4851497AAromatic polyesters, polyesteramides, and compositions thereofKAWASAKI STEEL CO·Filed 1987·Granted Jul 25, 1989·62 cites·6 claims
- 0244US4839128ALow-temperature-processible copolyesteramides, preparation of molded articles therefrom and compositions thereofKAWASAKI STEEL CO·Filed 1988·Granted Jun 13, 1989·7 cites·7 claims
- 0342US4900804AAromatic polyesters, polyesteramides, and compositions thereofKAWASAKI STEEL CO·Filed 1989·Granted Feb 13, 1990·6 cites·6 claims
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