Inventor · disambiguated record
Nobuyuki Hayasaka
Also filed as: HAYASAKA NOBUYUKI
4 granted patents·1 citations·filing 2010–2022
55Inventor score
Top patents by PatentIndex Score
4 records- 0160US8622084B2Liquid-suctioning tank and droplet discharge device provided with the sameISHII HIROYUKI·Filed 2010·Granted Jan 7, 2014·1 cites·13 claims
- 0258US12172426B2Recording device and recording methodSEIKO EPSON CORP·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 0357US11951734B2Recording device and recording methodSEIKO EPSON CORP·Filed 2022·Granted Apr 9, 2024·0 cites·9 claims
- 0445US11141980B2Printing apparatusSEIKO EPSON CORP·Filed 2020·Granted Oct 12, 2021·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Nobuyuki Hayasaka 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 →