Inventor · disambiguated record
Kenichi Nagasawa
Also filed as: NAGASAWA KENICHI
135 granted patents·7 pending applications·1,605 citations·filing 1983–2022
99Inventor score
Top patents by PatentIndex Score
142 records- 0197US9958656B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2016·Granted May 1, 2018·20 cites·71 claims
- 0294US5063453ADigital signal recording apparatusCANON KK·Filed 1991·Granted Nov 5, 1991·76 cites·20 claims
- 0393US6504089B1System for and method of searching music data, and recording medium for use therewithCANON KK·Filed 1998·Granted Jan 7, 2003·187 cites·13 claims
- 0491US10768396B2Zoom lens and image pickup apparatus using the sameOLYMPUS CORP·Filed 2018·Granted Sep 8, 2020·7 cites·31 claims
- 0588US5301040AImage processing apparatus and methodCANON KK·Filed 1992·Granted Apr 5, 1994·77 cites·8 claims
- 0685US5012352ADigital signal recording apparatus time-division multiplexing video and audio signalsCANON KK·Filed 1988·Granted Apr 30, 1991·45 cites·4 claims
- 0784US5101274ADigital signal recording apparatus time-division multiplexing video and audio signalsCANON KK·Filed 1991·Granted Mar 31, 1992·35 cites·13 claims
- 0883US5568328AVideo data recording apparatus for recording search dataCANON KK·Filed 1995·Granted Oct 22, 1996·35 cites·22 claims
- 0982US5570130ADetachable memory with starting block address selected in accordance with detected television programming standardCANON KK·Filed 1995·Granted Oct 29, 1996·67 cites·18 claims
- 1081US9395520B2Single focal length lens system and image pickup apparatus using the sameOLYMPUS CORP·Filed 2014·Granted Jul 19, 2016·5 cites·65 claims
- 1179US9727809B2Mobile terminal, program, and communication system for avoiding display of an unnecessary messageKONICA MINOLTA INC·Filed 2016·Granted Aug 8, 2017·3 cites·17 claims
- 1279US8690979B2Dust collection device for concrete cutterNAGASAWA KENICHI·Filed 2011·Granted Apr 8, 2014·4 cites·20 claims
- 1377US8125673B2Image forming apparatus, recording medium including a recorded data processing programNAGASAWA KENICHI·Filed 2006·Granted Feb 28, 2012·5 cites·22 claims
- 1477US5446744AImage signal coding deviceCANON KK·Filed 1995·Granted Aug 29, 1995·55 cites·11 claims
- 1575US10430128B2Image forming system and program between a portable terminal and an image forming device with confirmation featureKONICA MINOLTA INC·Filed 2018·Granted Oct 1, 2019·1 cites·10 claims
- 1674US6798917B2Image input apparatus, image processing apparatus, image input method, image processing method and image input systemCANON KK·Filed 2001·Granted Sep 28, 2004·12 cites·33 claims
- 1774US4729024ASynchronizing pulse signal generation deviceCANON KK·Filed 1986·Granted Mar 1, 1988·28 cites·14 claims
- 1873US9329814B2Portable terminal apparatus, image processing apparatus registration method for the portable terminal apparatus, and recording mediumKONICA MINOLTA INC·Filed 2014·Granted May 3, 2016·2 cites·21 claims
- 1972US6302622B1Tamping rammerMIKASA SANGYO KK·Filed 2000·Granted Oct 16, 2001·18 cites·14 claims
- 2071US6449378B1Data processing apparatus and method and storage mediumCANON KK·Filed 1999·Granted Sep 10, 2002·47 cites·6 claims
- 2171US5485521AAudio mirror speakerCANON KK·Filed 1994·Granted Jan 16, 1996·45 cites·21 claims
- 2270US8299890B2System and method for power management directed to image forming apparatus, and usage management apparatus of image forming apparatusNAGASAWA KENICHI·Filed 2008·Granted Oct 30, 2012·5 cites·13 claims
- 2370US5515174ACamera-integrated video recorder apparatus having a concealable operation memberCANON KK·Filed 1994·Granted May 7, 1996·31 cites·18 claims
- 2470US5148331ARotary head type recording and reproducing apparatus for information and additional codesCANON KK·Filed 1990·Granted Sep 15, 1992·19 cites·14 claims
- 2569US10073255B2Single focal length lens and optical apparatus using the sameOLYMPUS CORP·Filed 2017·Granted Sep 11, 2018·1 cites·15 claims
- 2669US9706067B2Information processing terminal and non-transitory readable recording medium for file transfer and file processingKONICA MINOLTA INC·Filed 2016·Granted Jul 11, 2017·1 cites·24 claims
- 2768US4766507ARotary head reproducer with means for detecting the direction of audio recording during searchingCANON KK·Filed 1986·Granted Aug 23, 1988·15 cites·29 claims
- 2866US7337765B2Throttle regulator for vibration compaction machineMIKASA SANGYO KK·Filed 2007·Granted Mar 4, 2008·6 cites·11 claims
- 2966USD543995SFuel tankMIKASA SANGYO KK·Filed 2006·Granted Jun 5, 2007·16 cites·1 claims
- 3066US5130863ADigital signal recording apparatus for recording plural kinds of digital information signals having different respective bit ratesCANON KK·Filed 1989·Granted Jul 14, 1992·14 cites·37 claims
- 3166US4688102AColor video signal mixing systemCANON KK·Filed 1983·Granted Aug 18, 1987·16 cites·21 claims
- 3265US11023184B2Image forming system and program between a portable terminal and an image forming device with confirmation featureKONICA MINOLTA INC·Filed 2019·Granted Jun 1, 2021·0 cites·32 claims
- 3365US7616886B2Photographing apparatus, device and method for obtaining images to be used for creating a three-dimensional modelCANON EUROPA NV·Filed 2004·Granted Nov 10, 2009·17 cites·15 claims
- 3465US5159458ACamera sensing when a memory cartridge is installedCANON KK·Filed 1992·Granted Oct 27, 1992·25 cites·11 claims
- 3564US7929166B2Data managing device, data managing program embodied on a computer readable medium and data managing method for managing data stored in apparatus to be controlledKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Apr 19, 2011·1 cites·21 claims
- 3664US4675753AInformation signal recording and reproducing apparatusCANON KK·Filed 1986·Granted Jun 23, 1987·13 cites·16 claims
- 3763US7495808B2Document reading device capable of sending data to external terminal through networkMINOLTA CO LTD·Filed 2002·Granted Feb 24, 2009·6 cites·10 claims
- 3863US4939596AInformation signal recording and reproducing apparatusCANON KK·Filed 1987·Granted Jul 3, 1990·13 cites·3 claims
- 3962US8740311B2Cutting apparatus for concrete or the likeNAGASAWA KENICHI·Filed 2012·Granted Jun 3, 2014·3 cites·15 claims
- 4061US4951162ATracking control system with pilot signal phase setting circuitryCANON KK·Filed 1987·Granted Aug 21, 1990·12 cites·9 claims
- 4161US4679066AColor image pickup deviceCANON KK·Filed 1986·Granted Jul 7, 1987·16 cites·27 claims
- 4259US5333013AImage encoding apparatusCANON KK·Filed 1993·Granted Jul 26, 1994·13 cites·8 claims
- 4358US10055178B2Image forming system and program between a portable terminal and an image forming deviceKONICA MINOLTA INC·Filed 2016·Granted Aug 21, 2018·0 cites·21 claims
- 4458US5325374APredictive decoding device for correcting code errorsCANON KK·Filed 1993·Granted Jun 28, 1994·17 cites·16 claims
- 4557US9097884B2Zoom lensOLYMPUS IMAGING CORP·Filed 2013·Granted Aug 4, 2015·0 cites·17 claims
- 4657USD542810SRammerMIKASA SANGYO KK·Filed 2006·Granted May 15, 2007·11 cites·1 claims
- 4757US5528298AImage encoding apparatusCANON KK·Filed 1994·Granted Jun 18, 1996·11 cites·10 claims
- 4857US5519448AVideo signal processing apparatusCANON KK·Filed 1995·Granted May 21, 1996·20 cites·19 claims
- 4957US5111283AElectronic camera with digital signal processing circuitCANON KK·Filed 1990·Granted May 5, 1992·16 cites·14 claims
- 5056US9501255B2Network system, code providing device, terminal, and computer-readable storage medium for computer programKONICA MINOLTA INC·Filed 2014·Granted Nov 22, 2016·0 cites·15 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
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