Company Filing History:

12 out of 7,968

Tdk Corporation

patents

2 out of 1,214

Headway Technologies, Incorporated

patents

where one patent can have more than one assignee

Years Active: 2011-2017

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9792934 - Multi reader head having a varying gap layer laminated between readers (2017-10-17),

2. 9767834 - Magnetic head comprising magneto-resistance effect element and side shields (2017-09-19),

3. 9704511 - Perpendicular magnetic recording head with improved density recording (2017-07-11),

4. 9589582 - High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer (2017-03-07),

5. 9502056 - Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall (2016-11-22),

6. 9361912 - High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer (2016-06-07),

7. 8896974 - Thin film magnetic head with side layers under compression stress (2014-11-25),

8. 8817417 - Perpendicular magnetic write head and magnetic recording device (2014-08-26),

9. 8373947 - Magnetic head slider including protective film for head-to-medium spacing detecting element (2013-02-12),

10. 8164853 - Perpendicular magnetic write head with side shield saturation magnetic flux density increasing away from magnetic pole (2012-04-24),

11. 8117737 - Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole (2012-02-21),

12. 8072706 - Magnetic head for perpendicular magnetic recording and method of manufacturing same (2011-12-06),

Title: Innovations of Hideyuki Ukita

Introduction

Hideyuki Ukita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magneto-resistive technology, holding a total of 12 patents. His work has advanced the capabilities of magnetic heads used in data storage devices.

Latest Patents

Ukita's latest patents include a multi reader head that features a varying gap layer laminated between readers. This innovative design allows for a plurality of readers to be laminated via a gap layer, with each reader incorporating a current-perpendicular-to-plane (CPP) type of magneto-resistive effect element. The structure is designed to optimize the distance between shields, enhancing performance in recording mediums. Another notable patent is a magnetic head that comprises a magneto-resistance effect element and side shields. This design includes a multilayer film and strategically placed anisotropy-application layers, which improve the efficiency of the magnetic head.

Career Highlights

Throughout his career, Ukita has worked with notable companies such as TDK Corporation and Headway Technologies, Incorporated. His experience in these organizations has allowed him to refine his expertise in magneto-resistive technologies and contribute to groundbreaking innovations in the field.

Collaborations

Ukita has collaborated with esteemed colleagues, including Atsushi Yamaguchi and Minoru Ota. These partnerships have fostered a creative environment that has led to the development of advanced technologies in magnetic data storage.

Conclusion

Hideyuki Ukita's contributions to the field of magneto-resistive technology have made a lasting impact on data storage solutions. His innovative patents and collaborations highlight his role as a leading inventor in this specialized area.

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