Inventor · disambiguated record
Ittetsu Kitajima
Also filed as: KITAJIMA ITTETSU
4 granted patents·1 pending application·4 citations·filing 2014–2023
61Inventor score
Technology areasG11B
Top patents by PatentIndex Score
5 records- 0171US11011192B1Method of building self-aligned optical side shield structureHEADWAY TECH INC·Filed 2020·Granted May 18, 2021·1 cites·12 claims
- 0267US9082432B1Thin film magnetic head, head gimbal assembly, and magnetic recording deviceTDK CORP·Filed 2014·Granted Jul 14, 2015·2 cites·10 claims
- 0358US10186288B1Method of fabricating single Rh layer optical field enhancer with pre-focusing structuresHEADWAY TECH INC·Filed 2018·Granted Jan 22, 2019·1 cites·22 claims
- 0452US9704511B2Perpendicular magnetic recording head with improved density recordingTDK CORP·Filed 2014·Granted Jul 11, 2017·0 cites·19 claims
- 0546US2025138432A1Bottom-Up Main Pole Electroplating For A Magnetic Recording Write HeadHEADWAY TECH INC·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ittetsu Kitajima 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 →