Company Filing History:

6 out of 42,485

Hitachi, Ltd.

patents

3 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

3 out of 987

Hgst Netherlands, B.v.

patents

Years Active: 1995-2015

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12 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9099113 - Slider with spin-torque oscillator (STO) and STO corrosion monitor (2015-08-04),

2. 8995091 - Magnetic head for thermally assisted magnetic recording (2015-03-31),

3. 8786975 - Thin-femto magnetic head slider and method for producing the same (2014-07-22),

4. 7716811 - Method for manufacturing a thin film magnetic head (2010-05-18),

5. 7619856 - Head gimbal assembly provided with solder ball connecting structure allowing re-utilization of suspension (2009-11-17),

6. 7554769 - Thin film magnetic head and head gimbal assembly (2009-06-30),

7. 7268976 - Magnetic head and method of manufacturing the same (2007-09-11),

8. 7149061 - Magnetic head with electro-lapping guide (2006-12-12),

9. 6920016 - Thin film magnetic head (2005-07-19),

10. 6831277 - Method for measuring dimensions and alignment of thin film magnetic head and apparatus therefor (2004-12-14),

11. 5811877 - Semiconductor device structure (1998-09-22),

12. 5472371 - Method and apparatus for truing and trued grinding tool (1995-12-05),

Title: Innovations of Hideo Yamakura in Magnetic Recording Technologies

Introduction

Hideo Yamakura, based in Yokohama, Japan, is a prominent inventor known for his contributions to magnetic recording technologies. With a remarkable portfolio of 12 patents, Yamakura has made significant advancements in the field, focusing on innovative designs that enhance data recording efficiencies and reliability.

Latest Patents

Yamakura's latest patents include the "Slider with Spin-Torque Oscillator (STO) and STO Corrosion Monitor," which introduces a disk drive slider that supports a microwave-assisted magnetic recording (MAMR) write head. This invention features a separate corrosion monitor capable of detecting corrosion at the same atmospheric conditions as the STO's spacer layer. Another notable patent is the "Magnetic Head for Thermally Assisted Magnetic Recording," which encompasses a slider designed for thermally assisted recording systems. This invention includes an innovative magnetic recording head with electrically conductive leads for enhanced data transfer.

Career Highlights

Throughout his career, Hideo Yamakura has worked with leading companies such as Hitachi, Ltd. and Hitachi Global Storage Technologies Netherlands B.V. His tenure at these institutions allowed him to collaborate on cutting-edge research and development projects, significantly impacting the evolution of storage technology.

Collaborations

Yamakura has collaborated with reputable professionals in his field, including Toshio Tamura and Koji Tanaka. This teamwork has led to innovative solutions and extensive advancements in magnetic recording systems, showcasing the power of collaboration in technological progress.

Conclusion

Hideo Yamakura's innovations in magnetic recording technologies exemplify the critical role of inventors in the advancement of modern data storage solutions. His patents not only highlight his technical expertise but also underline the importance of collaboration and industry experience in driving innovation. As technologies continue to evolve, Yamakura's contributions will undoubtedly remain influential in shaping the future of data recording.

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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.