Inventor · disambiguated record
Kazuharu Seki
Also filed as: SEKI KAZUHARU
28 granted patents·10 pending applications·370 citations·filing 1993–2022
96Inventor score
Top patents by PatentIndex Score
38 records- 0194US6249377B1Portable screen assemblyIZUMI KK·Filed 1998·Granted Jun 19, 2001·84 cites·6 claims
- 0293US6297905B1Portable screen assemblyIZUMI KK·Filed 1999·Granted Oct 2, 2001·68 cites·20 claims
- 0384US7426077B2Portable screen deviceIZUMI COSMO CO LTD·Filed 2006·Granted Sep 16, 2008·10 cites·25 claims
- 0483US7182039B2Striker mechanism for bell unitTOKYO BELL SEISAKUSHO CO LTD·Filed 2005·Granted Feb 27, 2007·16 cites·7 claims
- 0583USD520046SScreenIZUMI KK·Filed 2003·Granted May 2, 2006·31 cites·1 claims
- 0682US7773298B2Portable screen assemblyIZUMI COSMO CO LTD·Filed 2008·Granted Aug 10, 2010·6 cites·9 claims
- 0779US10613427B2Suspension type screen deviceIZUMI COSMO CO LTD·Filed 2019·Granted Apr 7, 2020·2 cites·7 claims
- 0878US5937959AConveyance apparatusFiled 1996·Granted Aug 17, 1999·69 cites·6 claims
- 0976US7636194B2Portable screen assemblyIZUMI COSMO CO LTD·Filed 2008·Granted Dec 22, 2009·7 cites·5 claims
- 1073US8159745B2Portable screen assembly and expanding and contracting column and handing tool used thereforABE TERUYUKI·Filed 2009·Granted Apr 17, 2012·5 cites·11 claims
- 1170US10442647B2Magnet sheet winding device and propping tool thereofIZUMI COSMO CO LTD·Filed 2018·Granted Oct 15, 2019·1 cites·9 claims
- 1263US7883523B2Lancet assemblyIZUMI COSMO CO LTD·Filed 2005·Granted Feb 8, 2011·3 cites·37 claims
- 1363USD567693SBellTOKYO BELL SEISAKUSHO CO LTD·Filed 2007·Granted Apr 29, 2008·14 cites·1 claims
- 1461US8199402B2Portable screen assemblyABE TERUYUKI·Filed 2009·Granted Jun 12, 2012·2 cites·12 claims
- 1560US7879059B2Lancet assemblyIZUMI COSMO CO LTD·Filed 2005·Granted Feb 1, 2011·2 cites·26 claims
- 1657US7303806B1Combination writing board/reflecting screen sheetKIMOTO KK·Filed 2000·Granted Dec 4, 2007·7 cites·20 claims
- 1756US9690182B2Magnet screen deviceIZUMI-COSMO COMPANY LTD·Filed 2016·Granted Jun 27, 2017·1 cites·10 claims
- 1856US2024181172A1Needle assemblyIZUMI COSMO CO LTD·Filed 2022·Application pending·0 cites
- 1952US10768512B2Picture display apparatusIZUMI COSMO CO LTD·Filed 2019·Granted Sep 8, 2020·0 cites·10 claims
- 2051US8050861B2Road mapSEKI KAZUHARU·Filed 2004·Granted Nov 1, 2011·0 cites·1 claims
- 2151US7440187B2Portable screen deviceIZUMI COSMO CO LTD·Filed 2004·Granted Oct 21, 2008·2 cites·17 claims
- 2250US11150549B2Magnet screen deviceIZUMI COSMO CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·14 claims
- 2349US5307756ARotating striker bellICHIMURA KYOJI·Filed 1993·Granted May 3, 1994·26 cites·17 claims
- 2448US2022096740A1Cannula inserterASAHI POLYSLIDER CO LTD·Filed 2020·Application pending·0 cites
- 2547US2009228035A1Lancet AssemblyKITAMURA YORITAKA·Filed 2007·Application pending·0 cites
- 2647US2010049234A1Lancet AssemblyKITAMURA YORITAKA·Filed 2007·Application pending·0 cites
- 2747US2009275968A1Lancet AssemblyKITAMURA YORITAKA·Filed 2007·Application pending·0 cites
- 2847US2009275969A1Lancet AssemblyIZUMI COSMO CO LTD·Filed 2007·Application pending·0 cites
- 2945US10379434B2Portable screen deviceIZUMI COSMO CO LTD·Filed 2017·Granted Aug 13, 2019·0 cites·11 claims
- 3045US2009069832A1Pricking Device, and Lancet Assembly and Injector Assembly That Constitute the SameKITAMURA YORITAKA·Filed 2006·Application pending·0 cites
- 3144US11378872B2Projector standIZUMI COSMO CO LTD·Filed 2018·Granted Jul 5, 2022·0 cites·2 claims
- 3244US6148556AShop front displayTRIALL LTD·Filed 1998·Granted Nov 21, 2000·14 cites·17 claims
- 3341US9138185B2Lancet assembly and pricking deviceIZUMI COSMO CO LTD·Filed 2012·Granted Sep 22, 2015·0 cites·14 claims
- 3437US10095098B2Board for projectorIZUMI COSMO CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·4 claims
- 3535US2020318780A1Mounting deviceIZUMI COSMO CO LTD·Filed 2017·Application pending·0 cites
- 3634US9566028B2Lancet pricking deviceSAEKI HIDEAKI·Filed 2010·Granted Feb 14, 2017·0 cites·12 claims
- 3733US2013317533A1Lancet deviceSAEKI HIDEAKI·Filed 2012·Application pending·0 cites
- 3832US2004158603A1Personal banner creating programFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →