Inventor · disambiguated record
Akio Izumi
Also filed as: IZUMI AKIO
28 granted patents·2 pending applications·745 citations·filing 1984–2005
97Inventor score
Top patents by PatentIndex Score
30 records- 0190US6972797B2Automatic focusing device and the electronic image pickup apparatus using the sameFUJI ELECTRIC CO LTD·Filed 2001·Granted Dec 6, 2005·47 cites·12 claims
- 0290US5189499ACharge-coupled device and process of fabrication thereofSONY CORP·Filed 1991·Granted Feb 23, 1993·92 cites·3 claims
- 0387US6906316B2Semiconductor device moduleFUJI ELECTRIC CO LTD·Filed 2003·Granted Jun 14, 2005·68 cites·7 claims
- 0483US6627872B1Semiconductor optical sensing apparatus with reliable focusing means and casing structureFUJI ELECTRIC CO LTD·Filed 1999·Granted Sep 30, 2003·76 cites·7 claims
- 0579US6121675ASemiconductor optical sensing device packageFUJI ELECTRIC CO LTD·Filed 1998·Granted Sep 19, 2000·61 cites·18 claims
- 0676US6337736B1Thermal deformation compensating range finderFUJI ELECTRIC CO LTD·Filed 2000·Granted Jan 8, 2002·38 cites·8 claims
- 0771US5915033AMethod for correcting detected distance valuesFUJI ELECTRIC CO LTD·Filed 1997·Granted Jun 22, 1999·39 cites·7 claims
- 0870US5581099ACCD solid state image device which has a semiconductor substrate with a P-type region with an N-type region formed therein by injection of arsenicSONY CORP·Filed 1995·Granted Dec 3, 1996·26 cites·1 claims
- 0968US6583433B2Range finder structure allowing easier filling of the transparent fillerFUJI ELECTRIC CO LTD·Filed 2001·Granted Jun 24, 2003·11 cites·5 claims
- 1067US7046344B2Range finderFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted May 16, 2006·22 cites·8 claims
- 1167US4537648AAutomatic specimen sealing systemSANKYO CO·Filed 1984·Granted Aug 27, 1985·23 cites·2 claims
- 1263US5476808AMethod of making CCD solid state image sensing deviceSONY CORP·Filed 1993·Granted Dec 19, 1995·19 cites·4 claims
- 1361US5959724ADistance measuring apparatusFUJI ELECTRIC CO LTD·Filed 1998·Granted Sep 28, 1999·44 cites·16 claims
- 1459US5288656AMethod of manufacturing a CCD solid state image sensing deviceSONY CORP·Filed 1992·Granted Feb 22, 1994·21 cites·2 claims
- 1558US6046795ADistance measuring instrumentFUJI ELECTRIC CO LTD·Filed 1998·Granted Apr 4, 2000·28 cites·10 claims
- 1657US5920382ADistance-measuring apparatusFUJI ELECTRIC CO LTD·Filed 1997·Granted Jul 6, 1999·27 cites·9 claims
- 1749US6021209ADistance detection method using imagesFUJI ELECTRIC CO LTD·Filed 1997·Granted Feb 1, 2000·31 cites·5 claims
- 1847US4932780AInterferometerFUJI ELECTRIC CO LTD·Filed 1987·Granted Jun 12, 1990·9 cites·17 claims
- 1946USD362259SDistance measuring unit for an automatic focusing cameraFUJI ELECTRIC CO LTD·Filed 1993·Granted Sep 12, 1995·5 cites·1 claims
- 2045US4685808AMethod of discriminating colors of an objectFUJI ELECTRIC RES·Filed 1986·Granted Aug 11, 1987·9 cites·5 claims
- 2144US5039222AApparatus and method for producing fourier transform spectra for a test object in fourier transform spectrographsFUJI ELECTRIC CO LTD·Filed 1989·Granted Aug 13, 1991·8 cites·25 claims
- 2243USD362258SDistance measuring unit for an automatic focusing cameraFUJI ELECTRIC CO LTD·Filed 1993·Granted Sep 12, 1995·4 cites·1 claims
- 2343US2006071151A1Semiconductor optical sensor device and range finding method using the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Application pending·0 cites
- 2441US5608513ARange finding deviceFUJI ELECTRIC CO LTD·Filed 1994·Granted Mar 4, 1997·10 cites·1 claims
- 2539US4783827ASerial data processing apparatusFUJI ELECTRIC CO LTD·Filed 1986·Granted Nov 8, 1988·11 cites·5 claims
- 2638US6812579B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted Nov 2, 2004·0 cites·19 claims
- 2738US2003102483A1Method of manufacturing optical semiconductor deviceFiled 2002·Application pending·0 cites
- 2836US6067147ADistance-measuring apparatusFUJI ELECTRIC CO LTD·Filed 1998·Granted May 23, 2000·11 cites·6 claims
- 2931US4633319AMethod and apparatus for detecting focusing in an image pickup deviceFUJI ELECTRIC RES·Filed 1985·Granted Dec 30, 1986·1 cites·9 claims
- 3030US6069374ACCD type solid state imaging deviceSONY CORP·Filed 1997·Granted May 30, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →