Inventor · disambiguated record
Yoshinori Nagaiwa
Also filed as: NAGAIWA YOSHINORI
6 granted patents·61 citations·filing 2003–2009
84Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0194US7558056B2Disk array deviceHITACHI LTD·Filed 2008·Granted Jul 7, 2009·15 cites·16 claims
- 0293US7352571B2Disk array deviceHITACHI LTD·Filed 2006·Granted Apr 1, 2008·16 cites·28 claims
- 0389US7120016B2Disk array deviceHITACHI LTD·Filed 2005·Granted Oct 10, 2006·7 cites·20 claims
- 0483US7876557B2Disk array deviceHITACHI LTD·Filed 2009·Granted Jan 25, 2011·3 cites·17 claims
- 0580US6950304B2Disk array deviceHITACHI LTD·Filed 2003·Granted Sep 27, 2005·10 cites·25 claims
- 0661US6970974B2Method for managing disk drives of different types in disk array deviceHITACHI LTD·Filed 2004·Granted Nov 29, 2005·10 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Yoshinori Nagaiwa 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 →