Inventor · disambiguated record

Katsuyasu Fukuda

Also filed as: FUKUDA KATSUYASU

2 granted patents·39 citations·filing 1989–1991

63Inventor score

Technology areasC08J

Files withSUMITOMO CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0167US5219903APigment master batch for filler-containing polypropylene compositionsSUMITOMO CHEMICAL CO·Filed 1991·Granted Jun 15, 1993·25 cites·8 claims
0254US5041259AMethod for producing filler-containing colored thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Aug 20, 1991·14 cites·16 claims

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