Inventor · disambiguated record
Tadaaki Oyama
Also filed as: OYAMA TADAAKI
15 granted patents·2 pending applications·14 citations·filing 2011–2023
86Inventor score
Top patents by PatentIndex Score
17 records- 0191US11190666B2Image processing device, image forming apparatus, image processing method, and non-transitory computer-readable storage mediumOHMIYA YUTAKA·Filed 2020·Granted Nov 30, 2021·4 cites·16 claims
- 0285US11695892B2Reading device and method of detecting feature amount from visible or invisible imageNAKAMURA SHOGO·Filed 2021·Granted Jul 4, 2023·2 cites·19 claims
- 0380US10834272B2Reading device, image forming apparatus including same, and reading methodNAKAZAWA MASAMOTO·Filed 2019·Granted Nov 10, 2020·2 cites·30 claims
- 0479US8711444B2Light-source control device, light-source control method, image reading device, and image forming apparatusOYAMA TADAAKI·Filed 2012·Granted Apr 29, 2014·3 cites·15 claims
- 0578US11457116B2Image processing apparatus and image reading methodOYAMA TADAAKI·Filed 2021·Granted Sep 27, 2022·1 cites·20 claims
- 0667US8537431B2Light source driving device, and image processing device, image reading device and image forming apparatus using the light source driving deviceOYAMA TADAAKI·Filed 2011·Granted Sep 17, 2013·2 cites·15 claims
- 0751US11694455B2Fraud confirmation assisting apparatus and fraud confirmation method including a light source irradiating an object in the invisible wavelength range and read by a reading sensor to output a plurality of pieces of fraud confirmation informationOYAMA TADAAKI·Filed 2022·Granted Jul 4, 2023·0 cites·16 claims
- 0851US11089177B2Reading device, image forming apparatus, and image reading methodOZAKI TATSUYA·Filed 2019·Granted Aug 10, 2021·0 cites·14 claims
- 0950US10855866B2Document size detection device, image reading device, image forming apparatus, and document size detecting methodSASA TOMOHIRO·Filed 2019·Granted Dec 1, 2020·0 cites·14 claims
- 1049US12452382B2Information processing apparatus, information processing system, method for processing information, and non-transitory recording mediumISHIKURA KAZUKI·Filed 2023·Granted Oct 21, 2025·0 cites·7 claims
- 1149US11170243B2Image processing device, image forming apparatus, and image processing methodNAKAZAWA MASAMOTO·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
- 1248US11095788B2Document size detection device, image reading device, image forming apparatus, document size detecting method, and recording mediumOYAMA TADAAKI·Filed 2019·Granted Aug 17, 2021·0 cites·15 claims
- 1347US2025227189A1Image processing apparatus, reading device, image forming apparatus, image processing method, and recording mediumOYAMA TADAAKI·Filed 2023·Application pending·0 cites
- 1446US11457121B2Reading device, image forming apparatus, and color mixture prevention methodYOKOYAMA TAKUHEI·Filed 2021·Granted Sep 27, 2022·0 cites·15 claims
- 1544US11553108B2Reading device, image forming apparatus, and methodNAMBARA KOHSUKE·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 1638US9426318B2Image reader unit and image forming apparatus including sameISHIDA MASATOSHI·Filed 2015·Granted Aug 23, 2016·0 cites·18 claims
- 1737US2021227087A1Authentication apparatus, authentication system, image processing system, and authentication methodOZAKI TATSUYA·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →