Inventor · disambiguated record
Johji Akiyama
Also filed as: AKIYAMA JOHJI
3 granted patents·5 citations·filing 2021–2022
56Inventor score
Files withRICOH CO LTD3
Top patents by PatentIndex Score
3 records- 0196US11500323B2Sheet processing apparatus, laminator, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2021·Granted Nov 15, 2022·5 cites·12 claims
- 0279US12105465B1Sheet processing apparatus, laminator, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 0354US11269273B2Image forming apparatus and image forming system incorporating the image forming apparatusRICOH CO LTD·Filed 2021·Granted Mar 8, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →