Inventor · disambiguated record
Ryoh Ishitsuka
Also filed as: ISHITSUKA RYOH
5 granted patents·1 citations·filing 2022–2022
61Inventor score
Top patents by PatentIndex Score
5 records- 0185US11860561B2Image reading device and image forming apparatus incorporating the image reading deviceYAMAZAKI KIMIHARU·Filed 2022·Granted Jan 2, 2024·1 cites·19 claims
- 0258US11822986B2Reading apparatus, processing apparatus, and image forming system configured to correct a reference image detection positionISHII TATSUYA·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 0354US11936826B2Image inspector for detecting at least one abnormality of a recorded medium and image forming system incorporating the image inspectorNAKAYAMA SATOSHI·Filed 2022·Granted Mar 19, 2024·0 cites·20 claims
- 0448US11825038B2Reading apparatus and image forming system for outputting maintenance informationMATSUMOTO TOHRU·Filed 2022·Granted Nov 21, 2023·0 cites·3 claims
- 0539US11800037B2Image inspecting device and image forming apparatus incorporating the image inspecting deviceISHITSUKA RYOH·Filed 2022·Granted Oct 24, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →