Inventor · disambiguated record
Keiichi Isono
Also filed as: ISONO KEIICHI
3 granted patents·5 citations·filing 2008–2012
57Inventor score
Top patents by PatentIndex Score
3 records- 0174US8288293B2Integrated circuit fabrication using sidewall nitridation processesPHAM TUAN·Filed 2010·Granted Oct 16, 2012·4 cites·18 claims
- 0259US8853763B2Integrated circuits with sidewall nitridationPHAM TUAN·Filed 2012·Granted Oct 7, 2014·1 cites·18 claims
- 0340US8260057B2Image processing apparatus that obtains a ruled line from a multi-value imageHASEGAWA FUMIHIRO·Filed 2008·Granted Sep 4, 2012·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Keiichi Isono 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 →