Inventor · disambiguated record
Yuya Nagatomo
Also filed as: NAGATOMO YUYA
6 granted patents·1 pending application·6 citations·filing 2011–2024
70Inventor score
Top patents by PatentIndex Score
7 records- 0189US10268132B2Charging roller, cartridge, image forming apparatus and manufacturing method of the charging rollerCANON KK·Filed 2018·Granted Apr 23, 2019·4 cites·18 claims
- 0278US11726415B2Image forming apparatus that adjusts voltage for charging photosensitive memberCANON KK·Filed 2021·Granted Aug 15, 2023·1 cites·4 claims
- 0375US10551763B2Image forming apparatus and cartridge having a charging roller with a surface layer including projectionsCANON KK·Filed 2018·Granted Feb 4, 2020·1 cites·14 claims
- 0450US2025110438A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0547US11474466B2Image forming apparatusCANON KK·Filed 2021·Granted Oct 18, 2022·0 cites·14 claims
- 0643US10310402B2Image forming apparatus and cartridge having charging rollerCANON KK·Filed 2018·Granted Jun 4, 2019·0 cites·8 claims
- 0741US8758545B2Method for producing molded bodySHIMIZU TAKAYUKI·Filed 2011·Granted Jun 24, 2014·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →