Inventor · disambiguated record
Seiji Murakami
Also filed as: IWAMOTO ISAO · MURAKAMI SEIJI
38 granted patents·3 pending applications·1,093 citations·filing 1977–2022
98Inventor score
Top patents by PatentIndex Score
41 records- 0195US5597223ADisplay apparatusTOSHIBA KK·Filed 1994·Granted Jan 28, 1997·160 cites·56 claims
- 0292US6074859AMutant-type bioluminescent protein, and process for producing the mutant-type bioluminescent proteinKIKKOMAN CORP·Filed 1998·Granted Jun 13, 2000·166 cites·12 claims
- 0391US11849819B1Kit of parts including elastic ring-based ornament making device, elastic ring, and plurality of ornamental membersSPIN MASTER LTD·Filed 2022·Granted Dec 26, 2023·5 cites·20 claims
- 0489US5519518ADisplay apparatus with a variable aperture stop means on each side of the modulatorTOSHIBA KK·Filed 1995·Granted May 21, 1996·97 cites·11 claims
- 0586US4307320APigment coated phosphor and high contrast color television cathode ray tube using sameKASEI OPTONIX·Filed 1979·Granted Dec 22, 1981·44 cites·17 claims
- 0686US4152483APigment coated phosphor and process for manufacturing the sameDAINIPPON TORYO KK·Filed 1977·Granted May 1, 1979·39 cites·14 claims
- 0784USD388510SAir treatment unit with removable feet thereforAMWAY CORP·Filed 1996·Granted Dec 30, 1997·34 cites·1 claims
- 0881US7560245B2Luciferase and methods for measuring intracellular ATP using the sameKIKKOMAN CORP·Filed 2004·Granted Jul 14, 2009·6 cites·3 claims
- 0980US12064703B2Toy trackSEGA TOYS CO LTD·Filed 2021·Granted Aug 20, 2024·2 cites·18 claims
- 1078US6524530B1Sample collecting member and wiping inspection instrumentKIKKOMAN CORP·Filed 1998·Granted Feb 25, 2003·139 cites·17 claims
- 1177US6011366AElectric bicycleSANYO ELECTRIC CO·Filed 1997·Granted Jan 4, 2000·45 cites·7 claims
- 1276US5891702AATP eliminator and the process for determining biological cellsKIKKOMAN CORP·Filed 1996·Granted Apr 6, 1999·51 cites·3 claims
- 1375US6150794ACharging system for motor-driven vehicleSANYO ELECTRIC CO·Filed 1997·Granted Nov 21, 2000·79 cites·14 claims
- 1475US5290185AHook throwing boxing remote control toy robotBANDAI CO·Filed 1992·Granted Mar 1, 1994·34 cites·3 claims
- 1573US7193403B2Current driverTEXAS INSTRUMENTS INC·Filed 2006·Granted Mar 20, 2007·4 cites·20 claims
- 1673US7047105B2Robot controlled by wireless signalsSANYO ELECTRIC CO·Filed 2002·Granted May 16, 2006·23 cites·41 claims
- 1766US9108819B2Folding apparatus and a folding method for a combined body of a continuous sheet related to an absorbent articleMURAKAMI SEIJI·Filed 2011·Granted Aug 18, 2015·8 cites·8 claims
- 1866US6812012B1Luciferase and methods for assaying intracellular ATP by using the sameKIKKOMAN CORP·Filed 1998·Granted Nov 2, 2004·17 cites·21 claims
- 1966US5891659ABioluminescent adenosine phosphate ester assay and reagentKIKKOMAN CORP·Filed 1997·Granted Apr 6, 1999·31 cites·7 claims
- 2064US12179124B2Toy trackSEGA TOYS CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·3 claims
- 2161US6200767B1ATP eliminator and the process for determining biological cellsKIKKOMAN CORP·Filed 1999·Granted Mar 13, 2001·19 cites·2 claims
- 2258US7152882B2Mobile carriageSANYO ELECTRIC CO·Filed 2003·Granted Dec 26, 2006·11 cites·14 claims
- 2358US6599712B1Method and apparatus for measuring sample by luminescenceKIKKOMAN CORP·Filed 1999·Granted Jul 29, 2003·22 cites·8 claims
- 2457US8379305B2Observation unitSANYO ELECTRIC CO·Filed 2009·Granted Feb 19, 2013·0 cites·5 claims
- 2557US5301017AApparatus for receiving and displaying color television signals having different formatsTOSHIBA KK·Filed 1993·Granted Apr 5, 1994·17 cites·12 claims
- 2656US8955670B2Absorbent article rotating apparatus and method of rotating an absorbent articleMURAKAMI SEIJI·Filed 2011·Granted Feb 17, 2015·2 cites·7 claims
- 2755US7347100B2Force detection deviceSANYO ELECTRIC CO·Filed 2006·Granted Mar 25, 2008·3 cites·8 claims
- 2855US7316165B2Force detection deviceSANYO ELECTRIC CO·Filed 2006·Granted Jan 8, 2008·3 cites·4 claims
- 2952US4287257APhosphors for color televisionsKASEI OPTONIX·Filed 1979·Granted Sep 1, 1981·13 cites·13 claims
- 3048US10997811B2Authentication systemDENSO WAVE INC·Filed 2019·Granted May 4, 2021·0 cites·5 claims
- 3148USD799478SWearable information terminalCASIO COMPUTER CO LTD·Filed 2015·Granted Oct 10, 2017·5 cites·1 claims
- 3244US2021326666A1Rfid tag, rfid system using same, and containerPHC HOLDINGS CORP·Filed 2021·Application pending·0 cites
- 3342US6238857B1Method for analyzing intracellular componentsKIKKOMAN CORP·Filed 1998·Granted May 29, 2001·6 cites·10 claims
- 3440US7714827B2Integrated circuit for scan drivingTEXAS INSTRUMENTS INC·Filed 2003·Granted May 11, 2010·0 cites·13 claims
- 3539US2014087933A1Method for manufacturing absorbent articleMURAKAMI SEIJI·Filed 2012·Application pending·0 cites
- 3637US9181040B2Method for changing a transporting configuration of a workpiece of an absorbent articleMURAKAMI SEIJI·Filed 2012·Granted Nov 10, 2015·0 cites·2 claims
- 3736USD645948SContainer for volatilizing chemicalsS T CORP·Filed 2010·Granted Sep 27, 2011·5 cites·1 claims
- 3835US9221570B2Production device and production method of linked packaged productsSHINOMORI YOUJI·Filed 2011·Granted Dec 29, 2015·0 cites·8 claims
- 3934US5254470AAlkaline protease, alkaline protease gene, recombinant DNA, DNA fragment for the expression of gene, and process for the production of alkaline proteaseJAPAN RES & DEV ASS·Filed 1991·Granted Oct 19, 1993·3 cites·4 claims
- 4029US9358160B2Apparatus and method for producing absorbentTUKUDA ATUSHI·Filed 2012·Granted Jun 7, 2016·0 cites·9 claims
- 4128US2008012608A1Inductive load driving circuitSUDOH ATSUSHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →