Inventor · disambiguated record
Toshifumi Osawa
Also filed as: OSAWA TOSHIFUMI
43 granted patents·1 pending application·319 citations·filing 1992–2021
98Inventor score
Top patents by PatentIndex Score
44 records- 0190US8708585B2Imaging apparatus and lens unitOSAWA TOSHIFUMI·Filed 2011·Granted Apr 29, 2014·9 cites·15 claims
- 0289US8616790B2Image pickup apparatus and interchangeable lensOSAWA TOSHIFUMI·Filed 2011·Granted Dec 31, 2013·10 cites·15 claims
- 0387US9137450B2Image sensing apparatus, exposure control method and recording mediumCANON KK·Filed 2013·Granted Sep 15, 2015·7 cites·19 claims
- 0485US11300092B2Ignition coil control deviceHONDA MOTOR CO LTD·Filed 2019·Granted Apr 12, 2022·2 cites·18 claims
- 0583US11247741B2Authentication device for saddled vehicleHONDA MOTOR CO LTD·Filed 2021·Granted Feb 15, 2022·2 cites·3 claims
- 0681US10999523B2Image pickup apparatus, method for controlling image pickup apparatus, and storage medium for controlling flash photography when a still image is imagedCANON KK·Filed 2019·Granted May 4, 2021·2 cites·16 claims
- 0781US7894715B2Image pickup apparatus, camera system, and control method for image pickup apparatusCANON KK·Filed 2009·Granted Feb 22, 2011·6 cites·20 claims
- 0880US8150252B2Imaging apparatus and imaging apparatus control methodOSAWA TOSHIFUMI·Filed 2010·Granted Apr 3, 2012·4 cites·14 claims
- 0978US8448621B2Engine start control system and methodOSAWA TOSHIFUMI·Filed 2010·Granted May 28, 2013·5 cites·19 claims
- 1077US6713155B1Magnetic recording medium and base film for the sameTEIJIN LTD·Filed 2000·Granted Mar 30, 2004·13 cites·9 claims
- 1174US6503599B1Polyester film with specified surface roughness, Young's modulus and heat shrinkage for use as substrate for magnetic recording mediumTEIJIN LTD·Filed 2000·Granted Jan 7, 2003·10 cites·10 claims
- 1273US6592966B1Biaxially orientated multi layer polyester filmTEIJIN LTD·Filed 2000·Granted Jul 15, 2003·10 cites·17 claims
- 1372US9019389B2Image pickup apparatus that performs exposure calculation for close-up shooting, method of controlling the same, and storage mediumCANON KK·Filed 2013·Granted Apr 28, 2015·2 cites·15 claims
- 1469US6770351B1Biaxially oriented polyester film and magnetic recording mediumTEIJIN LTD·Filed 2000·Granted Aug 3, 2004·14 cites·6 claims
- 1567US8498801B2Engine start control system and methodNAGATSUYU TOSHIYA·Filed 2010·Granted Jul 30, 2013·4 cites·14 claims
- 1667US5811197APolyester film having low electrostatic and high adhesion propertiesTEIJIN LTD·Filed 1997·Granted Sep 22, 1998·23 cites·15 claims
- 1764US6485810B1Biaxially oriented polyester film and flexible diskTEIJIN LTD·Filed 1999·Granted Nov 26, 2002·23 cites·22 claims
- 1862US6670030B1Biaxially oriented laminate polyester film for magnetic recording mediumTEIJIN LTD·Filed 1999·Granted Dec 30, 2003·24 cites·28 claims
- 1962US6379774B1Composite polyester film and magnetic recording mediumTEIJIN LTD·Filed 1999·Granted Apr 30, 2002·20 cites·13 claims
- 2060US5912063ABiaxially oriented laminate films and magnetic recording mediaTEIJIN LTD·Filed 1997·Granted Jun 15, 1999·16 cites·37 claims
- 2157US9114797B2Engine control deviceOSAWA TOSHIFUMI·Filed 2011·Granted Aug 25, 2015·1 cites·7 claims
- 2256US6465075B2Biaxially oriented laminate polyester filmTEIJIN LTD·Filed 2001·Granted Oct 15, 2002·1 cites·15 claims
- 2356US6242077B1Lowly electrifiable composite polyester filmTEIJIN LTD·Filed 1998·Granted Jun 5, 2001·17 cites·12 claims
- 2453US6901218B2Photometer, image sensing device, photometric method, program and recording mediumCANON KK·Filed 2003·Granted May 31, 2005·2 cites·12 claims
- 2553US2010171858A1Display control device and control method thereofCANON KK·Filed 2009·Application pending·0 cites
- 2652US6319589B1Biaxially oriented laminate polyester filmTEIJIN LTD·Filed 2000·Granted Nov 20, 2001·4 cites·15 claims
- 2751US6338890B1Biaxially oriented laminated polyester filmTEIJIN LTD·Filed 1999·Granted Jan 15, 2002·17 cites·28 claims
- 2851US5328745APolyester films for magnetic recording mediumTEIJIN LTD·Filed 1992·Granted Jul 12, 1994·15 cites·11 claims
- 2950US10212344B2Image capturing device and control method capable of adjusting exposure timing based on detected light quantity change characteristicCANON KK·Filed 2017·Granted Feb 19, 2019·0 cites·16 claims
- 3050US8994835B2Exposure control technique for image capturing apparatus and method of controlling sameCANON KK·Filed 2013·Granted Mar 31, 2015·0 cites·19 claims
- 3149US11418726B2Image pickup system capable of executing continuous image pickup, image pickup apparatus, method of controlling image pickup apparatus, and storage mediumCANON KK·Filed 2019·Granted Aug 16, 2022·0 cites·9 claims
- 3249US8629934B2Imaging apparatus and method for controlling the sameOSAWA TOSHIFUMI·Filed 2011·Granted Jan 14, 2014·0 cites·10 claims
- 3348US10873707B2Image pickup apparatus and method, for ensuring correct color temperature based on first or second preliminary light emission of a flash deviceCANON KK·Filed 2018·Granted Dec 22, 2020·0 cites·9 claims
- 3448US7359000B2Image pickup apparatus, control method therefor, and computer-readable program for implementing the control methodCANON KK·Filed 2003·Granted Apr 15, 2008·1 cites·12 claims
- 3547US8831414B2Imaging apparatus, light emitting device, imaging system, and control methodOSAWA TOSHIFUMI·Filed 2012·Granted Sep 9, 2014·0 cites·19 claims
- 3647US5965233ALaminate film and magnetic recording medium using the sameTEIJIN LTD·Filed 1997·Granted Oct 12, 1999·10 cites·19 claims
- 3746US9268196B2Image capture apparatus, light emitting device, and and light emission amount calculation methodOSAWA TOSHIFUMI·Filed 2012·Granted Feb 23, 2016·0 cites·5 claims
- 3845US6461726B1Laminate film with organic particulate for a magnetic recording mediumTEIJIN LTD·Filed 1997·Granted Oct 8, 2002·9 cites·17 claims
- 3944US6068909ABiaxially oriented laminate polyester filmTEIJIN LTD·Filed 1997·Granted May 30, 2000·15 cites·16 claims
- 4042US11394890B2Image pickup apparatus that controls flash photography, control method therefor, and storage mediumCANON KK·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 4139US5935684ALaminate filmTEIJIN LTD·Filed 1997·Granted Aug 10, 1999·4 cites·23 claims
- 4239US5919550ABiaxially oriented laminate polyester filmTEIJIN LTD·Filed 1997·Granted Jul 6, 1999·10 cites·18 claims
- 4333US6221461B1Biaxially oriented laminated polyester film containing at least two different lubricant particlesTEIJIN LTD·Filed 1998·Granted Apr 24, 2001·4 cites·16 claims
- 4433US6162529AFilm roll of a thermoplastic resin filmTEIJIN LTD·Filed 1998·Granted Dec 19, 2000·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →