Inventor · disambiguated record
Tatsuroh Watanabe
Also filed as: WATANABE TATSUROH
4 granted patents·2 citations·filing 2018–2023
58Inventor score
Technology areasB41J
Top patents by PatentIndex Score
4 records- 0173US10611157B2Wiping device, head maintenance device, and liquid discharge apparatusASANO YUKIHIRO·Filed 2019·Granted Apr 7, 2020·1 cites·10 claims
- 0268US10543689B2Liquid discharge apparatusHASEBE DAISUKE·Filed 2018·Granted Jan 28, 2020·1 cites·15 claims
- 0360US11001065B2Roll device, roll apparatus, head maintenance device, and liquid discharge apparatusTAKAHASHI KENTA·Filed 2019·Granted May 11, 2021·0 cites·7 claims
- 0459US12472760B2Head-maintenance device and liquid discharge apparatusWATANABE TATSUROH·Filed 2023·Granted Nov 18, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →