Inventor · disambiguated record

Hirotugu Niwa

Also filed as: NIWA HIROTUGU

1 granted patent·12 citations·filing 2001–2001

34Inventor score

Technology areasY10S

Files withJAPAN POLYCHEM CORP1

Top patents by PatentIndex Score

1 record

0151US6677411B2Component of catalyst for olefin polymerizationJAPAN POLYCHEM CORP·Filed 2001·Granted Jan 13, 2004·12 cites·14 claims

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Hirotugu Niwa — Patent Inventor | PatentIndex