Inventor · disambiguated record
Akihisa Saikawa
Also filed as: SAIKAWA AKIHISA
4 granted patents·20 citations·filing 2008–2011
66Inventor score
Technology areasB41J
Top patents by PatentIndex Score
4 records- 0191US7909423B2Ink jet recording headCANON KK·Filed 2008·Granted Mar 22, 2011·18 cites·13 claims
- 0257US8353565B2Method for refilling ink cartridgeCANON KK·Filed 2008·Granted Jan 15, 2013·2 cites·8 claims
- 0338US8814322B2Inkjet recording apparatusSAIKAWA AKIHISA·Filed 2009·Granted Aug 26, 2014·0 cites·8 claims
- 0429US9144981B2Liquid ejection head and liquid ejection apparatusSAIKAWA AKIHISA·Filed 2011·Granted Sep 29, 2015·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Akihisa Saikawa 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 →