Company Filing History:

7 out of 987

Hgst Netherlands, B.v.

patents

7 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

Western Digital Technologies, Inc.

patents

Years Active: 2008-2019

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16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10283146 - System and method for reading data recorded on ferroelectric storage medium by means of a near-field transducer (2019-05-07),

2. 9355668 - Hard disk drive with contact detection using a spin torque oscillator (2016-05-31),

3. 8995088 - Heat sink for a spin torque oscillator (STO) in microwave assisted magnetic recording (MAMR) (2015-03-31),

4. 8917465 - Implementing spin torque oscillator power-on oscillation checker using ramped STO bias differentiator in microwave-assisted magnetic recording (MAMR) hard disk drives (2014-12-23),

5. 8848317 - Magnetic data recording system with mirror image asymmetric magnetic write elements (2014-09-30),

6. 8760779 - Energy-assisted magnetic recording head and systems thereof with environmental conditions control (2014-06-24),

7. 8643972 - Magnetic storage apparatus, head drive controller, and head drive control method (2014-02-04),

8. 8570684 - Implementing integrated spin-torque oscillator and interface bias control for hard disk drives (2013-10-29),

9. 8553507 - Write track shift control in shingled-microwave-assisted magnetic recording (MAMR-SMR) (2013-10-08),

10. 7830631 - Controlling an overshoot amplitude level based on a recording data pattern in a magnetic disk drive (2010-11-09),

11. 7518825 - Thin film magnetic head wherein at least one of a return pole, a first shield, and a second shield has a reverse taper (2009-04-14),

12. 7486485 - Perpendicular hard disk drive resistive against external magnetic field (2009-02-03),

13. 7468852 - Method of demagnetizing magnetic recording medium and apparatus for carrying out same (2008-12-23),

14. 7450349 - Magnetic head with soft magnetic shield and magnetic storage (2008-11-11),

15. 7428115 - Magnetic hard disk drive with countermeasure against spike noise (2008-09-23),

Title: Ikuya Tagawa: Pioneering Innovations in Hiratsuka

Introduction:

Ikuya Tagawa is a renowned inventor based in Hiratsuka, Japan, whose groundbreaking work has left an indelible mark on the world of technology. With a total of 16 patents to his name, Tagawa's commitment to pushing boundaries and driving innovation has earned him a well-deserved reputation as a trailblazer in his field.

Latest Patents:

One of Tagawa's latest patents is the "System and Method for Reading Data Recorded on Ferroelectric Storage Medium by Means of a Near-Field Transducer." This innovation involves a system with a head equipped with an optical signal source and a near-field transducer, enabling the focused emission of optical signals onto a moving ferroelectric storage medium for efficient data reading. Another of his recent patents is the "Hard Disk Drive with Contact Detection Using a Spin Torque Oscillator," which incorporates a MAMR-based spin torque oscillator for contact detection and flying height sensing in hard-disk drives.

Career Highlights:

Throughout his illustrious career, Ikuya Tagawa has contributed significantly to companies such as HGST Netherlands B.V. and Hitachi Global Storage Technologies Netherlands B.V. His expertise and innovative spirit have played a pivotal role in advancing technologies related to data storage and retrieval, propelling these companies to new heights of success and technological advancement.

Collaborations:

Tagawa has had the privilege of collaborating with esteemed professionals in his field, including coworkers Yasutaka Nishida and John Thomas Contreras. These collaborations have fostered a culture of creativity and shared expertise, leading to the development of groundbreaking technologies and solutions in the realm of data storage and beyond.

Conclusion:

In conclusion, Ikuya Tagawa stands as a beacon of innovation, inspiring the next generation of inventors to dream big and push the boundaries of what is possible in the world of technology. His relentless pursuit of excellence continues to shape the future of innovation in Hiratsuka, Japan, and beyond, cementing his legacy as a pioneering force in the world of technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.