Inventor · disambiguated record
Shoji Naganuma
Also filed as: NAGANUMA SHOJI
8 granted patents·128 citations·filing 1992–1999
88Inventor score
Top patents by PatentIndex Score
8 records- 0184US5461127APolymerization catalysts and process for producing polymersIDEMITSU KOSAN CO·Filed 1993·Granted Oct 24, 1995·43 cites·14 claims
- 0277US5391661AProcess for producing a styrenic polymer and a catalyst for use thereinIDEMITSU KOSAN CO·Filed 1992·Granted Feb 21, 1995·31 cites·9 claims
- 0363US5600005AProcess for producing tetrakisflorophenylborateIDEMITSU KOSAN CO·Filed 1995·Granted Feb 4, 1997·10 cites·8 claims
- 0455US5294685AProcess for producing a styrenic polymer having a high degree of syndiotacticityIDEMITSU KOSAN CO·Filed 1993·Granted Mar 15, 1994·17 cites·5 claims
- 0550US6277934B1Organic aluminoxy compound and catalyst for producing polymerIDEMITSU PETROCHEMICAL CO·Filed 1999·Granted Aug 21, 2001·8 cites·13 claims
- 0643US5917073AOrganic aluminoxy compound and catalyst for producing polymerIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Jun 29, 1999·5 cites·15 claims
- 0743US5824753AProcess for producing a styrenic polymerIDEMITSU KOSAN CO·Filed 1996·Granted Oct 20, 1998·10 cites·3 claims
- 0840US6034191AOrganic aluminoxy compound and catalyst for producing polymerIDEMITSU PETROCHEMICAL CO·Filed 1998·Granted Mar 7, 2000·4 cites·16 claims
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