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Amsterdam, Netherlands

Hitachi Global Storage Technologies Netherlands B.v.

USPTO Granted Patents = 2,636

EPO Patents = 1

Trademarks = 12

Forward Citations = 20,971

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1,716 inventors (with patents filed for the assignee):

Hardayal Singh Gill (150 out of 306 patents)

Mustafa Pinarbasi (96 out of 251 patents)

Jeffrey Scott Lille (68 out of 115 patents)

4. Stefan Maat (63 out of 81 patents)

5. Aron Pentek (62 out of 90 patents)

6. Vladimir Nikitin (61 out of 116 patents)

7. Wen-Chien David Hsiao (61 out of 92 patents)

8. Quang Le (60 out of 175 patents)

9. Edward Hin Pong Lee (60 out of 87 patents)

10. Donald Ray Gillis (54 out of 80 patents)

11. Jeffrey Childress (52 out of 97 patents)

12. Thomas R Albrecht (50 out of 167 patents)

13. Matthew Joseph Carey (50 out of 78 patents)

14. James Mac Freitag (49 out of 108 patents)

15. Yi Zheng (47 out of 74 patents)

Core Competencies:

Magnetic Recording

Tunnel Magnetoresistance

Thermally Assisted Recording

Perpendicular Magnetic Recording

Magnetic Write Head

Spin-Torque Oscillator

Data Encryption

Microwave-Assisted Recording

Magnetoresistive Sensor

Integrated Half Coil

Patterned Media

Hard Disk Drive

2,636 patents: Sort by Forward Citations

1. 9177111 - Systems and methods for protecting software (2015-11-03),

2. 8638527 - Signaling method and apparatus for write assist of high coercivity media using integrated half coil (2014-01-28),

3. 8482880 - Patterned structure in a storage media (2013-07-09),

4. 8411390 - Integrated half coil structure for write assist of high coercivity media (2013-04-02),

5. 8373948 - Tunnel magnetoresistance (TMR) structures with MGO barrier and methods of making same (2013-02-12),

6. 8373943 - Magnetic head having a multilayer magnetic film and method for producing the same (2013-02-12),

7. 8373940 - Magnetic head having a facing electrode pair for generating an electromagnetic field and applying energy to the magnetic recording layer (2013-02-12),

8. 8371019 - Method for manufacturing a magnetic write pole having straight side walls and a well defined track-width (2013-02-12),

9. 8369562 - Encryption methods for patterned media watermarking (2013-02-05),

10. 8363355 - Microwave-assisted magnetic recording device and method of formation thereof (2013-01-29),

11. 8355300 - Thermally-assisted recording (TAR) patterned-media disk drive with optical detection of write synchronization and servo fields (2013-01-15),

12. 8355224 - Sensor shape of a CPP magnetic head for improving the MR ratio (2013-01-15),

13. 8354034 - Method of manufacturing a magnetic head (2013-01-15),

14. 8351165 - Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with CoFeGe ferromagnetic layers and Ag or AgCu spacer layer (2013-01-08),

15. 8351163 - Tunneling magnetoresistance read head having a cofe interface layer and methods for producing the same (2013-01-08),

Hitachi Global Storage Technologies Netherlands B.V. is a global leader in providing innovative storage solutions. With a focus on developing advanced technologies, they specialize in manufacturing hard disk drives and solid-state drives for personal computers, enterprise storage systems, and consumer electronics. Their diverse range of products caters to numerous industries, including data centers, gaming, automotive, and more. With a commitment to quality and reliability, Hitachi Global Storage Technologies Netherlands B.V. continues to deliver cutting-edge storage solutions that address the evolving needs of their customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

2,636 Patents

#1 in Amsterdam

#4 in Netherlands

#350 in the World

Amsterdam, Netherlands

Hitachi Global Storage Technologies Netherlands B.v.

Forward Citations = 20,971

1,716 inventors:

Hardayal Singh Gill (150 out of 306 patents)

Mustafa Pinarbasi (96 out of 251 patents)

Jeffrey Scott Lille (68 out of 115 patents)

4. Stefan Maat (63 out of 81 patents)

5. Aron Pentek (62 out of 90 patents)

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