Inventor · disambiguated record
Noboru Koizumi
Also filed as: KOIZUMI NOBORU
23 granted patents·2 pending applications·413 citations·filing 1987–2020
95Inventor score
Top patents by PatentIndex Score
25 records- 0197US9279957B2Imaging lens and imaging apparatus including the imaging lensFUJIFILM CORP·Filed 2014·Granted Mar 8, 2016·130 cites·11 claims
- 0285US4976525AProjection lens system for projectorsFUJI PHOTO OPTICAL CO LTD·Filed 1989·Granted Dec 11, 1990·52 cites·3 claims
- 0379US4951093ADeveloping unit for an electrostatic recording apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Aug 21, 1990·22 cites·11 claims
- 0476US5198853ADocument size detection apparatusKONISHIROKU PHOTO IND·Filed 1991·Granted Mar 30, 1993·43 cites·10 claims
- 0571US6414798B1Eyepiece for picture display deviceFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Jul 2, 2002·13 cites·10 claims
- 0670US9389399B2Wide angle lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Jul 12, 2016·2 cites·7 claims
- 0767US6181479B1Eyepiece lens for a display image observation deviceFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jan 30, 2001·31 cites·6 claims
- 0864US5486927ADigital image forming apparatus using subdivided pixelsKONISHIROKU PHOTO IND·Filed 1992·Granted Jan 23, 1996·23 cites·11 claims
- 0958US5317419AImage recognition apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted May 31, 1994·18 cites·7 claims
- 1057US5467422AImage forming apparatus with neighboring pixel processingKONISHIROKU PHOTO IND·Filed 1992·Granted Nov 14, 1995·18 cites·9 claims
- 1156US5663834AEyepiece zoom lens systemFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Sep 2, 1997·21 cites·1 claims
- 1253US9261678B2Wide angle lens and imaging apparatusFUJIFILM CORP·Filed 2014·Granted Feb 16, 2016·0 cites·17 claims
- 1347US6297916B1Imaging lens for interferometric deviceFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Oct 2, 2001·2 cites·6 claims
- 1447US6166861AWide-angle eyepiece lensFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Dec 26, 2000·12 cites·9 claims
- 1547US6069750AWide-field eyepieceFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted May 30, 2000·13 cites·8 claims
- 1646US9625681B2Imaging lens and imaging apparatus provided with the sameFUJIFILM CORP·Filed 2015·Granted Apr 18, 2017·0 cites·20 claims
- 1743US7982882B2Optical wave interference measuring apparatusFUJINON CORP·Filed 2009·Granted Jul 19, 2011·0 cites·6 claims
- 1842US11480762B2Short-wavelength infrared imaging lens and imaging device including two lens groups of −+ refractive powers having seven lenses of −++−−++ refractive powers or eight lenses of −+++−−++ refractive powersKYOCERA SOC CORP·Filed 2020·Granted Oct 25, 2022·0 cites·4 claims
- 1939US9405107B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2015·Granted Aug 2, 2016·0 cites·20 claims
- 2038US5612823AWide-field eyepiece with inside focusFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Mar 18, 1997·7 cites·6 claims
- 2138US5181074AToner replenishing deviceKONISHIROKU PHOTO IND·Filed 1991·Granted Jan 19, 1993·6 cites·20 claims
- 2236US8059278B2Optical wave interference measuring apparatusGE ZONGTAO·Filed 2009·Granted Nov 15, 2011·0 cites·5 claims
- 2329US4882559APermanent magnet type demagnetizing headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Nov 21, 1989·0 cites·6 claims
- 2428US2011304856A1Lightwave interference measurement apparatusGE ZONGTAO·Filed 2011·Application pending·0 cites
- 2525US2010231923A1Three-dimensional shape measuring method and deviceGE ZONGTAO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →