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For the Inventor, By the Inventor

San Jose, CA, United States of America

Mohammad Taghi Mirzamaani

This inventor holds 26 USPTO granted patents and 2 published patent applications, primarily in Magnetic Recording Media. Top assignees: Hitachi Global Storage Technologies Netherlands B.v., International Business Machines Corporation, Hgst Netherlands, B.v.. Active years: 1995-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mohammad Taghi Mirzamaani. Retrieved from https://idiyas.com/inventor/mohammad-taghi-mirzamaani

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 50.0

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 128(Granted Patents)


Company Filing History:

goldMedal15 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal9 out of 166,425 
 
International Business Machines Corporation
 patents
bronzeMedal2 out of 987 
 
Hgst Netherlands, B.v.
 patents

Years Active: 1995-2016

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Areas of Expertise:
Magnetic Recording
Thin Film Disks
Perpendicular Recording
Anisotropy Control
Magnetic Materials
Capping Layers
Oxide Dopants
Antiferromagnetic Coupling
Recording Media
Seed Layers
High Anisotropy Alloys
26 patents (USPTO):Explore Patents
1. 9412404 - Onset layer for perpendicular magnetic recording media (2016-08-09),
2. 9159353 - Plasma polish for magnetic recording media (2015-10-13),
3. 8202636 - Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording media (2012-06-19),
4. 8168309 - Perpendicular recording media with sublayers of oxide dopant magnetic materials (2012-05-01),
5. 7879467 - Media for recording devices (2011-02-01),
6. 7736767 - Perpendicular magnetic recording medium having an interlayer formed from a NiWCr alloy (2010-06-15),
7. 7670694 - Media for recording devices (2010-03-02),
8. 7514161 - Laminated antiferromagnetically coupled media with decoupled magnetic layer (2009-04-07),
9. 7419730 - Magnetic recording disk with antiferromagnetically coupled master layer including copper (2008-09-02),
10. 7300713 - Magnetic thin film media with an underlayer of CrMoZr, CrMoNb or CrMoMn (2007-11-27),
11. 6852430 - Magnetic thin film media with a pre-seed layer of CrTi (2005-02-08),
12. 6846543 - Thin film magnetic recording disk with ruthenium-aluminum layer (2005-01-25),
13. 6607842 - Containing an AITa or AITi pre-seed layer, a CoCr onset layer and a CoCrPtB magnetic layer (2003-08-19),
14. 6599642 - High anisotropy alloy for thin film disk (2003-07-29),
15. 6596409 - Onset layer for thin film disk with CoPtCrB alloy (2003-07-22),

Title: Innovations by Mohammad Taghi Mirzamaani in Magnetic Recording Technologies

Introduction

Mohammad Taghi Mirzamaani, based in San Jose, CA, is a prolific inventor with a remarkable portfolio of 26 patents. His contributions to the field of magnetic recording technologies have notably advanced the efficiency and performance of storage media.

Latest Patents

Among his latest patented innovations is the "Onset Layer for Perpendicular Magnetic Recording Media." This patent describes a magnetic storage medium that consists of a substrate, an onset layer made from ruthenium and titanium oxide, and a magnetic oxide layer directly formed on this onset layer. The associated method highlights a sputtering technique utilizing a target of ruthenium and titanium oxide for the onset layer formation.

Another significant patent from Mirzamaani is "Plasma Polish for Magnetic Recording Media," which outlines a fabrication method where the top surface of a magnetic recording medium is polished using a plasma formed by a noble gas. This process helps in achieving a smoother top surface, enhancing the quality of subsequent layers deposited onto it.

Career Highlights

Throughout his career, Mirzamaani has been associated with notable companies, including Hitachi Global Storage Technologies Netherlands B.V. and International Business Machines Corporation (IBM). His work in these leading technology firms has enabled him to contribute significantly to data storage solutions and magnetic media technology.

Collaborations

Mirzamaani has worked alongside talented professionals such as Xiaoping Bian and Kai Tang. Collaborating with such esteemed colleagues has allowed him to push the boundaries of innovation in his field and has been essential for the successful development of his patented technologies.

Conclusion

Mohammad Taghi Mirzamaani's innovations in magnetic recording technologies reflect his expertise and commitment to advancing this critical area of research. With 26 patents attributed to his name, his contributions continue to shape the future of data storage solutions. His work not only showcases his inventiveness but also the collaborative efforts of talented individuals within the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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