Inventor · disambiguated record
Ryohki Wakasa
Also filed as: WAKASA RYOHKI
4 granted patents·4 citations·filing 2019–2023
60Inventor score
Technology areasB41J
Top patents by PatentIndex Score
4 records- 0186US11077671B2Liquid discharge device, image forming apparatus, and fabricating apparatusWAKASA RYOHKI·Filed 2019·Granted Aug 3, 2021·4 cites·16 claims
- 0272US11667131B2Liquid circulation device, liquid discharge apparatus, and liquid circulation methodUEMATSU YUUICHIROH·Filed 2022·Granted Jun 6, 2023·0 cites·9 claims
- 0365US11260667B2Liquid circulation device, liquid discharge apparatus, and liquid circulation methodUEMATSU YUUICHIROH·Filed 2020·Granted Mar 1, 2022·0 cites·9 claims
- 0454US12240232B2Liquid discharge apparatus, liquid discharge method, and storage mediumWAKASA RYOHKI·Filed 2023·Granted Mar 4, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →