Inventor · disambiguated record
Shigeru Koizumi
Also filed as: KOIZUMI SHIGERU
27 granted patents·4 pending applications·691 citations·filing 1986–2016
96Inventor score
Top patents by PatentIndex Score
31 records- 0195US5323847AElectronic apparatus and method of cooling the sameHITACHI LTD·Filed 1991·Granted Jun 28, 1994·272 cites·20 claims
- 0293US5689572AMethod of actively controlling noise, and apparatus thereofHITACHI LTD·Filed 1994·Granted Nov 18, 1997·123 cites·44 claims
- 0380US5544234AFacsimile apparatus with automatic answering telephone function, and communication method in said apparatusCANON KK·Filed 1995·Granted Aug 6, 1996·61 cites·33 claims
- 0479US9553995B2Image processing apparatus, control method thereof, and storage mediumCANON KK·Filed 2013·Granted Jan 24, 2017·5 cites·11 claims
- 0579US5592532AWireless telephone system with message storage for plural telephonesCANON KK·Filed 1994·Granted Jan 7, 1997·79 cites·44 claims
- 0675USD371347SComputerHITACHI LTD·Filed 1995·Granted Jul 2, 1996·19 cites·1 claims
- 0775US5530556ARecording apparatus with dual independent control limitsCANON KK·Filed 1994·Granted Jun 25, 1996·20 cites·20 claims
- 0872US9338315B2Image communication apparatus, method, and storage medium for performing image communication and voice communicationCANON KK·Filed 2014·Granted May 10, 2016·2 cites·9 claims
- 0961USD361060SComputerHITACHI LTD·Filed 1994·Granted Aug 8, 1995·10 cites·1 claims
- 1058USD394246SComputer housingHITACHI LTD·Filed 1996·Granted May 12, 1998·11 cites·1 claims
- 1156US9264565B2Image communication apparatus, operating method, and storage medium with power saving modeCANON KK·Filed 2014·Granted Feb 16, 2016·0 cites·11 claims
- 1254US9282203B2Communication apparatus, method of controlling the same and storage mediumCANON KK·Filed 2014·Granted Mar 8, 2016·0 cites·9 claims
- 1354US8203727B2Image processing apparatus provided with an image memory used by a plurality of boards performing expanded data processings, backup processing method, and storage medium storing program readable by computerKOIZUMI SHIGERU·Filed 2006·Granted Jun 19, 2012·3 cites·5 claims
- 1453US5909488ACommunication apparatus having a non-ringing call receiving mode and an energy-saving stand-by modeCANON KK·Filed 1996·Granted Jun 1, 1999·17 cites·9 claims
- 1552US9148527B2Facsimile apparatus capable of outputting communication tones, control method therefor, and storage mediumCANON KK·Filed 2013·Granted Sep 29, 2015·0 cites·9 claims
- 1652US9083777B2Image communication apparatus and signal processing unitCANON KK·Filed 2014·Granted Jul 14, 2015·0 cites·8 claims
- 1750US9100499B2Communication apparatus and method with off-hook detection and power supply controlCANON KK·Filed 2014·Granted Aug 4, 2015·0 cites·10 claims
- 1849US2015172507A1Image communication apparatus, operation method, and storage mediumCANON KK·Filed 2014·Application pending·0 cites
- 1948US2014369481A1Image communication apparatus, method of controlling the same, and storage mediumCANON KK·Filed 2014·Application pending·0 cites
- 2047US9866726B2Image communication apparatus, method for controlling image communication apparatus, and storage mediumCANON KK·Filed 2016·Granted Jan 9, 2018·0 cites·8 claims
- 2147US5194968ACommunication apparatusCANON KK·Filed 1991·Granted Mar 16, 1993·18 cites·6 claims
- 2246US4869548ASunroof apparatus for vehicleOHI SEISAKUSHO CO LTD·Filed 1987·Granted Sep 26, 1989·17 cites·5 claims
- 2343US5680449ACommunication apparatus for automatic dialing from a separate terminalCANON KK·Filed 1994·Granted Oct 21, 1997·8 cites·4 claims
- 2443US5200836AImage communication apparatus with substituted reception with reduced memory requirementCANON KK·Filed 1989·Granted Apr 6, 1993·7 cites·10 claims
- 2541US5513253AFacsimile apparatusCANON KK·Filed 1993·Granted Apr 30, 1996·7 cites·14 claims
- 2641US2013136143A1Communication apparatus capable of selecting use bandwidth, method of controlling communication apparatus, and storage mediumCANON KK·Filed 2012·Application pending·0 cites
- 2739US8437019B2Image processing apparatus provided with an image memory used by a plurality of boards performing expanded data processings, backup processing method, and storage medium storing program readable by computerKOIZUMI SHIGERU·Filed 2012·Granted May 7, 2013·0 cites·9 claims
- 2838US4717963AImage information read apparatusCANON KK·Filed 1986·Granted Jan 5, 1988·5 cites·22 claims
- 2938US2012194856A1Facsimile communication apparatus and control method thereofKOIZUMI SHIGERU·Filed 2011·Application pending·0 cites
- 3036US5650859AImage communication with flexible limit on number of times redialing is performedCANON KK·Filed 1994·Granted Jul 22, 1997·4 cites·12 claims
- 3134US5649006ACommunication apparatus having function of generating calling signalCANON KK·Filed 1994·Granted Jul 15, 1997·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →