Inventor · disambiguated record
Michiya Kazusawa
Also filed as: KAZUSAWA MICHIYA
7 granted patents·27 citations·filing 2003–2018
81Inventor score
Technology areasG11B
Files withWESTERN DIGITAL TECH INC3HGST Netherlands BV2HITACHI GLOBAL STORAGE TECH1KAZUSAWA MICHIYA1
Top patents by PatentIndex Score
7 records- 0186US9070397B1Write current and media heater control for heat or microwave assisted magnetic recordingHGST Netherlands BV·Filed 2014·Granted Jun 30, 2015·8 cites·18 claims
- 0283US8259406B2Head/disk contact determinationKAZUSAWA MICHIYA·Filed 2010·Granted Sep 4, 2012·10 cites·13 claims
- 0377US9025420B1Self-controlled laser pulsing for thermally assisted recordingHGST Netherlands BV·Filed 2013·Granted May 5, 2015·4 cites·19 claims
- 0471US9799369B2Switching period control of microwave assisted magnetic recording for pole erasure suppressionWESTERN DIGITAL TECH INC·Filed 2015·Granted Oct 24, 2017·2 cites·5 claims
- 0558US7038870B2Data storage device, data write method, and programHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 2, 2006·3 cites·20 claims
- 0654US10283159B2Switching period control of microwave assisted magnetic recording for pole erasure suppressionWESTERN DIGITAL TECH INC·Filed 2018·Granted May 7, 2019·0 cites·15 claims
- 0752US10020020B2Switching period control of microwave assisted magnetic recording for pole erasure suppressionWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 10, 2018·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Michiya Kazusawa 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 →