Inventor · disambiguated record
Toshiaki Maeda
Also filed as: MAEDA TOSHIAKI
29 granted patents·11 pending applications·342 citations·filing 1981–2025
97Inventor score
Top patents by PatentIndex Score
40 records- 0192US10302902B2Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2017·Granted May 28, 2019·4 cites·11 claims
- 0291US11474325B2Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2019·Granted Oct 18, 2022·3 cites·15 claims
- 0391US9635239B2Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2014·Granted Apr 25, 2017·8 cites·13 claims
- 0489US7791668B2Digital cameraNIKON CORP·Filed 2006·Granted Sep 7, 2010·13 cites·11 claims
- 0587US7158182B2Camera that engages in a focusing operation through a contrast methodNIKON CORP·Filed 2002·Granted Jan 2, 2007·33 cites·6 claims
- 0686US10230887B2Lens barrel, replacement lens, imaging device, and control programNIKON CORP·Filed 2015·Granted Mar 12, 2019·5 cites·14 claims
- 0786US2024264407A1Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2024·Application pending·0 cites
- 0883US7660519B2Autofocus apparatusNIKON CORP·Filed 2006·Granted Feb 9, 2010·8 cites·26 claims
- 0982US7876373B2Camera with viewfinderNIKON CORP·Filed 2007·Granted Jan 25, 2011·8 cites·22 claims
- 1082US7184090B2CameraNIKON CORP·Filed 2002·Granted Feb 27, 2007·22 cites·25 claims
- 1182US6433540B1Method and apparatus for testing composite type magnetic head having a magnetoresistive element and an inductive elementTDK CORP·Filed 2000·Granted Aug 13, 2002·16 cites·27 claims
- 1281US2023273400A1Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2023·Application pending·0 cites
- 1379US7983550B2Focus adjusting apparatus, camera including the same, and method for adjusting focus of optical systemNIKON CORP·Filed 2008·Granted Jul 19, 2011·5 cites·22 claims
- 1477US5854554AMethod and apparatus for testing a magnetic head during manufacture utilizing an internal magnetic fieldTDK CORP·Filed 1996·Granted Dec 29, 1998·41 cites·16 claims
- 1575US6047132ACamera system and interchangeable lens to compensate for image blur when photographing at close rangeNIKON CORP·Filed 1999·Granted Apr 4, 2000·47 cites·19 claims
- 1673US6721499B2CameraNIKON CORP·Filed 2003·Granted Apr 13, 2004·11 cites·31 claims
- 1773US2022342178A1Focus adjustment apparatus, imaging apparatus and lens barrelNIKON CORP·Filed 2022·Application pending·0 cites
- 1868US6163437AMagnetic head with spin valve effect magnetoresistive element and its manufacturing methodTDK CORP·Filed 1998·Granted Dec 19, 2000·21 cites·18 claims
- 1967US6194896B1Method of controlling magnetic characteristics of magnetoresistive effect element and of magnetic head with the element, magnetic head device with magnetoresistive effect element, and magnetic disk unit with the deviceTDK CORP·Filed 1999·Granted Feb 27, 2001·28 cites·34 claims
- 2062US6340885B1Method and apparatus for testing composite type magnetic headTDK CORP·Filed 1998·Granted Jan 22, 2002·15 cites·27 claims
- 2162US5289968AAluminum brazing method and furnace thereforNIPPON DENSO CO·Filed 1992·Granted Mar 1, 1994·24 cites·6 claims
- 2262US4438804AWater soluble cores and method for manufacturing cast rotor provided with ventilation ducts utilizing the coreTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Mar 27, 1984·20 cites·7 claims
- 2362US2025267363A1Electronic apparatus, camera, and programNIKON CORP·Filed 2025·Application pending·0 cites
- 2459US12301989B2Electronic apparatus, camera, and program for selecting features on an imageNIKON CORP·Filed 2019·Granted May 13, 2025·0 cites·12 claims
- 2556US7965334B2Auto-focus camera with adjustable lens movement pitchNIKON CORP·Filed 2007·Granted Jun 21, 2011·0 cites·18 claims
- 2655US2019174053A1Lens barrel, replacement lens, imaging device, and control programNIKON CORP·Filed 2019·Application pending·0 cites
- 2750US7942582B2Hub unit for a driving wheelNSK LTD·Filed 2004·Granted May 17, 2011·3 cites·2 claims
- 2849US8159561B2Digital camera with feature extraction deviceNOZAKI HIROTAKE·Filed 2004·Granted Apr 17, 2012·0 cites·15 claims
- 2949US7852395B2Camera with two image pickup sectionsNIKON CORP·Filed 2007·Granted Dec 14, 2010·0 cites·11 claims
- 3048US7959358B2Hub unit for driving wheelNSK LTD·Filed 2004·Granted Jun 14, 2011·3 cites·2 claims
- 3148US2003197803A1CameraNIKON CORP·Filed 2003·Application pending·0 cites
- 3246US12090644B2Linear member gripping deviceOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Sep 17, 2024·0 cites·9 claims
- 3344US2006221499A1Thin film magnetic head and magnetic recording apparatusTDK CORP·Filed 2006·Application pending·0 cites
- 3442US2016327922A1A control device and control method for performing an operation based on the current state of a human as detected from a biometric sampleNIKON CORP·Filed 2016·Application pending·0 cites
- 3541US5304241AElectronic component sealing fillerTOSHIBA CERAMICS CO·Filed 1992·Granted Apr 19, 1994·4 cites·3 claims
- 3640US2007041673A1Rolling bearing unit with encoder and its manufacturing methodMAEDA TOSHIAKI·Filed 2004·Application pending·0 cites
- 3739US2013234826A1Electronic device and electronic device control programSEKIGUCHI MASAKAZU·Filed 2011·Application pending·0 cites
- 3837US6615873B2Choke valve for automatic transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Sep 9, 2003·0 cites·3 claims
- 3935US2012229661A1Photography lens, photographing apparatus, photographing system, image capturing apparatus, and personal apparatusSEKIGUCHI MASAKAZU·Filed 2012·Application pending·0 cites
- 4034US6526848B2Vehicle transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Mar 4, 2003·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →