Inventor · disambiguated record
Tsuyoshi Nachi
Also filed as: NACHI TSUYOSHI
3 granted patents·2 pending applications·34 citations·filing 1991–2005
69Inventor score
Top patents by PatentIndex Score
5 records- 0169US5187994ARotary motion to longitudinal motion converting mechanismTEIJIN SEIKI CO LTD·Filed 1991·Granted Feb 23, 1993·24 cites·7 claims
- 0254US7052259B2Vacuum exhausting apparatusTEIJIN SEIKI CO LTD·Filed 2003·Granted May 30, 2006·7 cites·27 claims
- 0344US6386848B2Screw rotors and screw machineTEIJIN SEIKI CO LTD·Filed 2001·Granted May 14, 2002·3 cites·5 claims
- 0438US2005169786A1Liquid pumpNABTESCO CORP·Filed 2004·Application pending·0 cites
- 0537US2008193317A1Screw Rotor and Screw Fluid MachineNABTESCO CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →