Inventor · disambiguated record
Hiroyuki Ushiama
Also filed as: USHIAMA HIROYUKI
1 granted patent·2 pending applications·0 citations·filing 2021–2025
8Inventor score
Technology areasB41J
Files withSEIKO EPSON CORP3
Top patents by PatentIndex Score
3 records- 0165US2025303744A1Printing device and printing methodSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0255US11724490B2Printing apparatus and printing methodSEIKO EPSON CORP·Filed 2021·Granted Aug 15, 2023·0 cites·6 claims
- 0335US2024001695A1Printing device and printing methodSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →