Inventor · disambiguated record
Ryohei Terada
Also filed as: TERADA RYOHEI
10 granted patents·5 pending applications·217 citations·filing 1990–2025
83Inventor score
Top patents by PatentIndex Score
15 records- 0191US5070431ADisplay board illuminating device for passive displaysPIONEER ELECTRONIC CORP·Filed 1990·Granted Dec 3, 1991·210 cites·10 claims
- 0286US9268263B2Development apparatus and image forming apparatusCANON KK·Filed 2015·Granted Feb 23, 2016·4 cites·27 claims
- 0380US10481521B2Developing device having spaced cover portion and frameCANON KK·Filed 2018·Granted Nov 19, 2019·2 cites·6 claims
- 0474US10274880B2Image forming apparatusCANON KK·Filed 2017·Granted Apr 30, 2019·1 cites·20 claims
- 0572US2025314998A1Image forming apparatus for forming toner image for adhering foil onto sheetCANON KK·Filed 2025·Application pending·0 cites
- 0672US2025315001A1Image forming apparatus for forming toner image for adhering foil onto sheetCANON KK·Filed 2025·Application pending·0 cites
- 0772US2025315002A1Image forming apparatus for forming toner image for adhering foil onto sheetCANON KK·Filed 2025·Application pending·0 cites
- 0872US2025314996A1Image-forming apparatus and foil printing systemCANON KK·Filed 2025·Application pending·0 cites
- 0972US2025314997A1Image forming apparatus for forming toner image for adhering foil onto sheetCANON KK·Filed 2025·Application pending·0 cites
- 1063US10416592B2Development device for an electrostatic latent imageCANON KK·Filed 2019·Granted Sep 17, 2019·0 cites·7 claims
- 1160US10289030B2Development device for an electrostatic latent imageCANON KK·Filed 2018·Granted May 14, 2019·0 cites·6 claims
- 1255US10088772B2Developing deviceCANON KK·Filed 2018·Granted Oct 2, 2018·0 cites·6 claims
- 1353US10452003B2Developing apparatusCANON KK·Filed 2018·Granted Oct 22, 2019·0 cites·9 claims
- 1441US9897960B2Image forming apparatusCANON KK·Filed 2016·Granted Feb 20, 2018·0 cites·7 claims
- 1539US10331061B2Developing deviceCANON KK·Filed 2018·Granted Jun 25, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →