Inventor · disambiguated record
Sachio Shimizu
Also filed as: SHIMIZU SACHIO
8 granted patents·1 pending application·117 citations·filing 1982–2004
88Inventor score
Top patents by PatentIndex Score
9 records- 0174US6485806B1Laminate containing a layer composed of polyphenylene sulfide blended with other polymersTORAY INDUSTRIES·Filed 1997·Granted Nov 26, 2002·37 cites·15 claims
- 0273US6379439B1Vacuum cleanerFiled 2000·Granted Apr 30, 2002·22 cites·20 claims
- 0362US7730647B2Construction machineKOMATSU MFG CO LTD·Filed 2004·Granted Jun 8, 2010·7 cites·17 claims
- 0459US7162816B2Work vehicle with tilt floorKOMATSU ZENOA KK·Filed 2003·Granted Jan 16, 2007·13 cites·9 claims
- 0555US6767164B2Tunnel waterproofing construction methodGRACE W R & CO·Filed 2001·Granted Jul 27, 2004·11 cites·15 claims
- 0655US4448574AExtra-high pressure water pumpAIKO ENG KK·Filed 1982·Granted May 15, 1984·13 cites·9 claims
- 0751US6793441B2Tunnel waterproofing methodGRACE W R & CO·Filed 2001·Granted Sep 21, 2004·8 cites·11 claims
- 0838US5049613AThermoplastic resin compositionDENKI KAGAKU KOGYO KK·Filed 1989·Granted Sep 17, 1991·6 cites·8 claims
- 0930US2004240976A1Working vehicleFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →