Inventor · disambiguated record
Masaaki Umino
Also filed as: UMINO MASAAKI
8 granted patents·130 citations·filing 1996–2007
88Inventor score
Files withMITSUI MINING & SMELTING CO8
Top patents by PatentIndex Score
8 records- 0193US7621571B2Door lock systemMITSUI MINING & SMELTING CO·Filed 2005·Granted Nov 24, 2009·34 cites·3 claims
- 0281US7770945B2Door lock systemMITSUI MINING & SMELTING CO·Filed 2007·Granted Aug 10, 2010·14 cites·1 claims
- 0372US7441815B2Door lock deviceMITSUI MINING & SMELTING CO·Filed 2004·Granted Oct 28, 2008·23 cites·5 claims
- 0464US5709420AVehicle door latch deviceMITSUI MINING & SMELTING CO·Filed 1996·Granted Jan 20, 1998·25 cites·9 claims
- 0557US5813709AVehicle door latch deviceMITSUI MINING & SMELTING CO·Filed 1996·Granted Sep 29, 1998·19 cites·12 claims
- 0650US7171832B2Door lock deviceMITSUI MINING & SMELTING CO·Filed 2004·Granted Feb 6, 2007·4 cites·9 claims
- 0748US7766398B2Door lock systemMITSUI MINING & SMELTING CO·Filed 2006·Granted Aug 3, 2010·3 cites·1 claims
- 0838US5842728AImpact resistant vehicle door latch deviceMITSUI MINING & SMELTING CO·Filed 1997·Granted Dec 1, 1998·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →