Inventor · disambiguated record
Shiro Imai
Also filed as: IMAI SHIRO
16 granted patents·4 pending applications·274 citations·filing 1974–2011
94Inventor score
Top patents by PatentIndex Score
20 records- 0186US4620852AGrained artificial leather having good color fastness and dyeing method of ultrafine polyamide fibersTORAY INDUSTRIES·Filed 1984·Granted Nov 4, 1986·30 cites·11 claims
- 0284US8114527B2Highly corrosion-resistant, rust-prevention coating material, highly corrosion-resistant steel, and steel structureNAGASAWA MAKOTO·Filed 2007·Granted Feb 14, 2012·9 cites·11 claims
- 0381USD427614SElectric discharge machineMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jul 4, 2000·26 cites·1 claims
- 0481US4942091APolyphenylene sulfone fibers and a method for production thereofTORAY INDUSTRIES·Filed 1988·Granted Jul 17, 1990·24 cites·6 claims
- 0581US4756947AGrained artificial leather having good color fastness of ultrafine polyamide fibersTORAY INDUSTRIES·Filed 1986·Granted Jul 12, 1988·28 cites·4 claims
- 0676US5854148AOptically readable mark recorded cloth and a production process thereofTORAY INDUSTRIES·Filed 1991·Granted Dec 29, 1998·24 cites·6 claims
- 0775US5028757ASealing structure for use in wire cut electric discharge machining apparatusMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 2, 1991·17 cites·5 claims
- 0871US5922164APolyester film for thermal laminationTORAY INDUSTRIES·Filed 1997·Granted Jul 13, 1999·29 cites·12 claims
- 0970US5846642APolyester film for thermal laminationTORAY INDUSTRIES·Filed 1995·Granted Dec 8, 1998·27 cites·26 claims
- 1069US5895505ADry process for preparing information-bearing fibrous sheets by heat transfer printingTORAY INDUSTRIES·Filed 1992·Granted Apr 20, 1999·18 cites·8 claims
- 1166US8105699B2Zn alloy particles for high corrosion resistance rust protection paint, method of production of particles, high corrosion resistance rust protection paint containing particles, high corrosion resistance steel material coated with paint, and steel structure having steel materialKATOH KENJI·Filed 2007·Granted Jan 31, 2012·2 cites·14 claims
- 1256US5244467AMethod for production of polyphenylene sulfone fibersTORAY INDUSTRIES·Filed 1990·Granted Sep 14, 1993·11 cites·2 claims
- 1355US3962121AProcess for preparing quaternary ammonium salt powdersKAO CORP·Filed 1974·Granted Jun 8, 1976·6 cites·4 claims
- 1449US2013052418A1Surface protective filmASADA YOSHIYASU·Filed 2011·Application pending·0 cites
- 1545US4992640AWire electric discharge machining apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Feb 12, 1991·11 cites·5 claims
- 1643US2013149525A1Surface protection filmNAGAE YOSHIKAZU·Filed 2011·Application pending·0 cites
- 1742US2013011614A1Surface protection filmTORAY ADVANCED FILM CO LTD·Filed 2011·Application pending·0 cites
- 1840US5034123AFiltering apparatus for processing liquidsMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 23, 1991·8 cites·1 claims
- 1935US2001007319A1Wire electrical discharge apparatusFiled 2001·Application pending·0 cites
- 2034US6627834B1Wire electrical discharge apparatusMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Sep 30, 2003·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →