Inventor · disambiguated record
Hiroyuki Santo
Also filed as: SANTO HIROYUKI
6 granted patents·50 citations·filing 2004–2023
76Inventor score
Technology areasB41J
Top patents by PatentIndex Score
6 records- 0182US7909454B2Inkjet printing pressHARUHIKO KOTO·Filed 2004·Granted Mar 22, 2011·33 cites·23 claims
- 0275US12291046B2Holding unit and liquid discharge deviceSEIKO EPSON CORP·Filed 2023·Granted May 6, 2025·0 cites·7 claims
- 0374US7455401B2Line-dot recorderHAMADA PRINTING PRESS·Filed 2004·Granted Nov 25, 2008·17 cites·24 claims
- 0469US12447765B2Liquid ejectorSEIKO EPSON CORP·Filed 2023·Granted Oct 21, 2025·0 cites·7 claims
- 0565US12208630B2Recording deviceSEIKO EPSON CORP·Filed 2023·Granted Jan 28, 2025·0 cites·9 claims
- 0644US8814290B2Image recording device and image recording methodSEIKO EPSON CORP·Filed 2013·Granted Aug 26, 2014·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Santo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →