Inventor · disambiguated record
Seiji Seki
Also filed as: SEKI SEIJI
6 granted patents·4 pending applications·51 citations·filing 1985–2021
79Inventor score
Files withKOMATSU MFG CO LTD3KOMATSU IND CORP2MITSUBISHI ELECTRIC CORP2BABA KIYOKAZU1HITACHI CONSTRUCTION MACH CO1
Top patents by PatentIndex Score
10 records- 0177US7406851B2Die cushion controlling apparatus and die cushion controlling methodKOMATSU MFG CO LTD·Filed 2005·Granted Aug 5, 2008·6 cites·7 claims
- 0277US7287409B2Die cushion deviceKOMATSU IND CORP·Filed 2005·Granted Oct 30, 2007·6 cites·9 claims
- 0373US4635466ADie cushion apparatus for use in a press machineKOMATSU MFG CO LTD·Filed 1985·Granted Jan 13, 1987·34 cites·1 claims
- 0469US7516695B2Press machineKOMATSU MFG CO LTD·Filed 2006·Granted Apr 14, 2009·3 cites·4 claims
- 0568US10108249B2Memory control circuitRENESAS ELECTRONICS CORP·Filed 2014·Granted Oct 23, 2018·2 cites·12 claims
- 0648US2007113613A1Die cushion apparatus of press machineKOMATSU IND CORP·Filed 2007·Application pending·0 cites
- 0741US12435486B2Deep foundation excavatorHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Oct 7, 2025·0 cites·5 claims
- 0840US2015058502A1I/o device, programmable logic controller, and operation methodMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
- 0940US2006010954A1Die cushion apparatus of press machineBABA KIYOKAZU·Filed 2005·Application pending·0 cites
- 1040US2006200631A1Control circuit and control methodMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →