Inventor · disambiguated record
Hiroo Okubo
Also filed as: OKUBO HIROO
9 granted patents·35 citations·filing 2000–2020
84Inventor score
Files withNISSEI PLASTICS IND CO9
Top patents by PatentIndex Score
9 records- 0193US10300529B2Mold clamping apparatusNISSEI PLASTICS IND CO·Filed 2017·Granted May 28, 2019·3 cites·4 claims
- 0278US6554606B1Mold clamping apparatus of injection molding machineNISSEI PLASTICS IND CO·Filed 2000·Granted Apr 29, 2003·15 cites·7 claims
- 0370US9056416B2Injection molding apparatusNISSEI PLASTICS IND CO·Filed 2013·Granted Jun 16, 2015·2 cites·20 claims
- 0467US11338488B2Mold clamping deviceNISSEI PLASTICS IND CO·Filed 2020·Granted May 24, 2022·0 cites·11 claims
- 0565US11117300B2Mold clamping deviceNISSEI PLASTICS IND CO·Filed 2020·Granted Sep 14, 2021·0 cites·6 claims
- 0665US6592360B2Mold clamping apparatus of injection molding machineNISSEI PLASTICS IND CO·Filed 2000·Granted Jul 15, 2003·7 cites·5 claims
- 0764US6527536B2Mold-thickness adjustment mechanism for toggle type vertical molding machineNISSEI PLASTICS IND CO·Filed 2001·Granted Mar 4, 2003·6 cites·2 claims
- 0851US7223093B2Coupling structure between injection driving screw shaft and electric motor in injection deviceNISSEI PLASTICS IND CO·Filed 2003·Granted May 29, 2007·1 cites·4 claims
- 0944US6811392B2Traction type electric injection molding machineNISSEI PLASTICS IND CO·Filed 2002·Granted Nov 2, 2004·1 cites·2 claims
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