Inventor · disambiguated record
Seiji Ishii
Also filed as: ISHII SEIJI
26 granted patents·2 pending applications·421 citations·filing 1978–2023
97Inventor score
Top patents by PatentIndex Score
28 records- 0192US7562675B2Valve deviceKAWASAKI PRECISION MACH KK·Filed 2005·Granted Jul 21, 2009·24 cites·10 claims
- 0292US4647596AMicrocellular polyurethane elastomer and manufacturing method of the sameBRIDGESTONE CORP·Filed 1986·Granted Mar 3, 1987·54 cites·11 claims
- 0387US6675831B2High-pressure tank apparatusSAMTECH CORP·Filed 2002·Granted Jan 13, 2004·45 cites·7 claims
- 0485US11959543B2Lubricating structure for vehicle power transmission deviceHONDA MOTOR CO LTD·Filed 2023·Granted Apr 16, 2024·2 cites·8 claims
- 0585US4405686ACrimpable conjugate filamentary yarns having a flattened cross-sectional configurationTEIJIN LTD·Filed 1982·Granted Sep 20, 1983·42 cites·12 claims
- 0684US5456782AToner carrier and method of producing the sameRICOH KK·Filed 1994·Granted Oct 10, 1995·24 cites·16 claims
- 0781US4861660AStretchable synthetic polymer composite filamentTEIJIN LTD·Filed 1987·Granted Aug 29, 1989·37 cites·19 claims
- 0874US10213648B2Method and apparatus for measuring power output of exerciseRACER DEV INC·Filed 2018·Granted Feb 26, 2019·3 cites·4 claims
- 0974US4938819AMethod of making a composite panel of a foam materialBRIDGESTONE CORP·Filed 1988·Granted Jul 3, 1990·31 cites·15 claims
- 1073US9216320B2Method and apparatus for measuring power output of exerciseISHII SEIJI·Filed 2013·Granted Dec 22, 2015·7 cites·13 claims
- 1171US5783288AToner carrier and method of producing the sameRICOH KK·Filed 1997·Granted Jul 21, 1998·17 cites·44 claims
- 1268US4255526AMethod of producing a moisture- and heat-resistant flexible polyurethane foamBRIDGESTONE TIRE CO LTD·Filed 1979·Granted Mar 10, 1981·16 cites·6 claims
- 1367US7712482B2Pressure-reducing valveKAWASAKI PRECISION MACH KK·Filed 2007·Granted May 11, 2010·4 cites·2 claims
- 1466US7490765B2Method of manufacturing rating label, and program for manufacturing rating labelRICOH KK·Filed 2003·Granted Feb 17, 2009·1 cites·15 claims
- 1566US5545959ASpeed control method for a numerical control apparatusFANUC LTD·Filed 1994·Granted Aug 13, 1996·27 cites·4 claims
- 1665US4357385AFilamentary yarn useful for the weft component of a tire cord fabric and a tire cord fabric including such a yarnTEIJIN LTD·Filed 1980·Granted Nov 2, 1982·20 cites·11 claims
- 1763US7814925B2Relief valve deviceKAWASAKI PRECISION MACH KK·Filed 2004·Granted Oct 19, 2010·11 cites·3 claims
- 1855US5603874AMethod for molding polyurethane seat padsBRIDGESTONE CORP·Filed 1995·Granted Feb 18, 1997·17 cites·12 claims
- 1955US4473996APolyester conjugate crimped yarnsTEIJIN LTD·Filed 1982·Granted Oct 2, 1984·5 cites·4 claims
- 2051US4226947AFlexible urethane foams having a low density and a method for producing said foamsBRIDGESTONE TIRE CO LTD·Filed 1978·Granted Oct 7, 1980·10 cites·10 claims
- 2149US9901777B2Method and apparatus for measuring power output of exerciseRACER DEV INC·Filed 2015·Granted Feb 27, 2018·0 cites·5 claims
- 2248US5130346AMethod for producing a low-density flexible polyurethane foamBRIDGESTONE CORP·Filed 1990·Granted Jul 14, 1992·10 cites·8 claims
- 2347US8245730B2Solenoid valve deviceNOMICHI KAORU·Filed 2004·Granted Aug 21, 2012·8 cites·5 claims
- 2445US11534283B2Porous implantable devicesCHILDRENS NAT MEDICAL CT·Filed 2018·Granted Dec 27, 2022·0 cites·14 claims
- 2543US8567792B2Gas seal structureNOMICHI KAORU·Filed 2004·Granted Oct 29, 2013·3 cites·8 claims
- 2642US2006069680A1System and method for creating fixed-format documentKOBAYASHI YUKIO·Filed 2005·Application pending·0 cites
- 2738US2004231727A1Pressure reducing valveKAWASAKI PRECISION MACH KK·Filed 2004·Application pending·0 cites
- 2834US5198271AMethod for producing polyolefin foam sheetBRIDGESTONE CORP·Filed 1990·Granted Mar 30, 1993·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →