Inventor · disambiguated record
Eiji Mayumi
Also filed as: MAYUMI EIJI
8 granted patents·3 pending applications·78 citations·filing 2001–2010
85Inventor score
Top patents by PatentIndex Score
11 records- 0184US6541886B2MotorSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Apr 1, 2003·36 cites·6 claims
- 0268US8258661B2MotorYAMAZAKI HIROSHI·Filed 2010·Granted Sep 4, 2012·2 cites·7 claims
- 0368US6700261B2Motor with improved stator casingSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Mar 2, 2004·16 cites·15 claims
- 0462US7095148B2Motor with improved rotary shaft supporting structureSANKYO SEIKI SEISAKUSHO KK·Filed 2003·Granted Aug 22, 2006·12 cites·17 claims
- 0554US8330315B2MotorUENISHI EIJI·Filed 2008·Granted Dec 11, 2012·2 cites·9 claims
- 0651US6707196B2Motor with improved motor casingSANKYO SEIKI SEISAKUSHO KK·Filed 2002·Granted Mar 16, 2004·6 cites·13 claims
- 0745US6762530B2Motor with stator having inner cores and outer coresSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Jul 13, 2004·2 cites·5 claims
- 0838US6596215B2Method of manufacturing a stepping motorSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Jul 22, 2003·2 cites·5 claims
- 0936US2004021375A1Stepping motor and manufacturing method thereforSANKYO SEIKI SEISAKUSHO KK·Filed 2003·Application pending·0 cites
- 1032US2009100948A1Rectilinear-motion actuatorUSHIKU TAKASHI·Filed 2008·Application pending·0 cites
- 1131US2008015084A1Longitudinal motion actuatorMAYUMI EIJI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →