Inventor · disambiguated record
Shigeru Iwamoto
Also filed as: IWAMOTO SHIGERU
48 granted patents·2 pending applications·789 citations·filing 1991–2011
98Inventor score
Top patents by PatentIndex Score
50 records- 0198US6569818B2Lubricating oil compositionCHEVRON ORONITE CO·Filed 2001·Granted May 27, 2003·162 cites·19 claims
- 0288US6718135B2Flash photography systemPENTAX CORP·Filed 2001·Granted Apr 6, 2004·52 cites·17 claims
- 0388US6551965B2Marine diesel engine lubricating oil composition having improved high temperature performanceCHEVRON ORONITE CO·Filed 2001·Granted Apr 22, 2003·35 cites·16 claims
- 0485US6427051B1Controller for controlling a camera having a built-in flashASAHI OPTICAL CO LTD·Filed 2000·Granted Jul 30, 2002·22 cites·25 claims
- 0585US6341202B1Operation dial with an illuminator for a cameraASAHI OPTICAL CO LTD·Filed 2000·Granted Jan 22, 2002·22 cites·54 claims
- 0683US6115553AMultipoint autofocus systemASAHI OPTICAL CO LTD·Filed 1997·Granted Sep 5, 2000·50 cites·15 claims
- 0783US5182591ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Jan 26, 1993·23 cites·19 claims
- 0882US7589764B2Focus detection device including reduction of fluctuations due to flickering lightHOYA CORP·Filed 2005·Granted Sep 15, 2009·7 cites·14 claims
- 0980US5505535ACamera system and photographing lens thereofASAHI OPTICAL CO LTD·Filed 1995·Granted Apr 9, 1996·14 cites·20 claims
- 1079US5255046ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Oct 19, 1993·24 cites·43 claims
- 1178US6826364B2Zoom flash and flash photography systemPENTAX CORP·Filed 2001·Granted Nov 30, 2004·14 cites·18 claims
- 1278US5713052ACamera system and photographing lens thereofASAHI OPTICAL CO LTD·Filed 1995·Granted Jan 27, 1998·12 cites·19 claims
- 1376US5569405ALow phosphorous engine oil compositions and additive compositionsCHEVRON CHEM CO·Filed 1993·Granted Oct 29, 1996·28 cites·7 claims
- 1475US5181061ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Jan 19, 1993·16 cites·11 claims
- 1573US7432684B2Mobile equipment with electric power supply control functionHOYA CORP·Filed 2005·Granted Oct 7, 2008·3 cites·9 claims
- 1671US6198506B1Multipoint autofocus system having a line sensorASAHI KOGAKU KKK·Filed 1999·Granted Mar 6, 2001·30 cites·3 claims
- 1771US5166717ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Nov 24, 1992·34 cites·8 claims
- 1870US8681231B2Camera with image stabilization functionASAKURA NAOTO·Filed 2011·Granted Mar 25, 2014·3 cites·20 claims
- 1969US7903167B2Dust removal apparatus of photographing apparatusHOYA CORP·Filed 2007·Granted Mar 8, 2011·2 cites·16 claims
- 2069US6571061B2Uniform flash-emission controllerPENTAX CORP·Filed 2001·Granted May 27, 2003·13 cites·11 claims
- 2169US5227832ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Jul 13, 1993·32 cites·22 claims
- 2268US6512890B2Multi-flash photography systemPENTAX CORP·Filed 2001·Granted Jan 28, 2003·13 cites·34 claims
- 2368US6498901B2Flash photography systemPENTAX CORP·Filed 2001·Granted Dec 24, 2002·8 cites·22 claims
- 2467US5170203ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Dec 8, 1992·12 cites·11 claims
- 2565US7009410B2Capacitance detection type sensor and manufacturing method thereofFUJITSU LTD·Filed 2002·Granted Mar 7, 2006·15 cites·21 claims
- 2665US6249650B1Single-lens reflex cameraASAHI OPTICAL CO LTD·Filed 1999·Granted Jun 19, 2001·8 cites·10 claims
- 2764US7512332B2Camera with superimpose indication functionHOYA CORP·Filed 2005·Granted Mar 31, 2009·1 cites·8 claims
- 2864US5416555ACamera system and photographing lens thereofASAHI OPTICAL CO LTD·Filed 1993·Granted May 16, 1995·8 cites·2 claims
- 2963US6233406B1Camera having film winding apparatusASAHI OPTICAL CO LTD·Filed 1999·Granted May 15, 2001·7 cites·14 claims
- 3063US5223877ACamera systemASAHI KOGAKU KK·Filed 1991·Granted Jun 29, 1993·21 cites·20 claims
- 3157US8159601B2Sequential shooting controllerKAKIUCHI SHINICHI·Filed 2009·Granted Apr 17, 2012·1 cites·12 claims
- 3255US6347189B1Flash controller of a cameraASAHI OPTICAL CO LTD·Filed 2000·Granted Feb 12, 2002·3 cites·28 claims
- 3355US5999753ASingle-lens reflex cameraASAHI OPTICAL CO LTD·Filed 1998·Granted Dec 7, 1999·5 cites·6 claims
- 3453US5845155AMultipoint autofocusing systemASAHI OPTICAL CO LTD·Filed 1997·Granted Dec 1, 1998·16 cites·11 claims
- 3553US5170200ACamera systemASAHI OPTICAL CO LTD·Filed 1991·Granted Dec 8, 1992·16 cites·7 claims
- 3651US6987538B1Multipoint autofocus systemPENTAX CORP·Filed 1999·Granted Jan 17, 2006·11 cites·32 claims
- 3749US5349409APhotographing lensASAHI OPTICAL CO LTD·Filed 1993·Granted Sep 20, 1994·14 cites·12 claims
- 3843US7313323B2Camera system with a photometering device and an external operating devicePENTAX CORP·Filed 2004·Granted Dec 25, 2007·0 cites·20 claims
- 3943US5355192AAutomatic focusing apparatusASAHI OPTICAL CO LTD·Filed 1993·Granted Oct 11, 1994·10 cites·25 claims
- 4043US2007134598A1Manufacturing method of semiconductor device, and wafer and manufacturing method thereofFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4141US9187706B2Lubricating oil compositionHIRANO SATOSHI·Filed 2003·Granted Nov 17, 2015·0 cites·19 claims
- 4241US5138361AElectronic flash control device employing a plurality of control signalsASAHI OPTICAL CO LTD·Filed 1991·Granted Aug 11, 1992·8 cites·17 claims
- 4339US7035536B2Flash control mechanismPENTAX CORP·Filed 2004·Granted Apr 25, 2006·0 cites·12 claims
- 4438US6321042B1Camera having film winding apparatusASAHI OPTICAL CO LTD·Filed 1999·Granted Nov 20, 2001·1 cites·12 claims
- 4538US5274416APhotographing lensASAHI OPTICAL CO LTD·Filed 1991·Granted Dec 28, 1993·7 cites·16 claims
- 4638US2001019999A1Marine diesel engine lubricating oil composition having improved high temperature performanceFiled 2001·Application pending·0 cites
- 4734US6275660B1Manual-wind cameraASAHI OPTICAL CO LTD·Filed 1999·Granted Aug 14, 2001·0 cites·15 claims
- 4832US6263169B1Manual-wind cameraASAHI OPTICAL CO LTD·Filed 1999·Granted Jul 17, 2001·0 cites·11 claims
- 4932US5878289ACamera having automatic focusing systemASAHI OPTICAL CO LTD·Filed 1997·Granted Mar 2, 1999·2 cites·10 claims
- 5032USRE35196EElectronic flash control device employing a plurality of control signalsASAHI OPTICAL CO LTD·Filed 1994·Granted Apr 2, 1996·4 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →