Company Filing History:

7 out of 763

Sae Magnetics (h.k.) Limited

patents

3 out of 7,952

Tdk Corporation

patents

where one patent can have more than one assignee

Years Active: 2013-2014

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7 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8902546 - Head stack assembly with light shielding structure, and disk drive unit with the same (2014-12-02),

2. 8861318 - Thermally assisted magnetic write head, and method of manufacturing the same (2014-10-14),

3. 8811130 - Method of manufacturing thermally-assisted magnetic head (2014-08-19),

4. 8743665 - Light source chip and a thermally assisted head with the same, and manufacturing methods thereof (2014-06-03),

5. 8654617 - Thermally-assisted magnetic recording head with optically isolating waveguide, head gimbal assembly, head arm assembly, magnetic disk unit, and light transmission unit (2014-02-18),

6. 8588040 - Thermally assisted magnetic head slider, head gimbal assembly, and hard disk drive with the same, and manufacturing method thereof (2013-11-19),

7. 8537643 - Light source chip and a thermally assisted head with the same, and manufacturing methods thereof (2013-09-17),

Title: The Innovative Mind of Hideki Tanzawa

Introduction

Hideki Tanzawa is a notable inventor based in Hong Kong, China, with an impressive portfolio that includes seven patents. His work primarily focuses on enhancing the performance and stability of magnetic data storage devices, revolutionizing the technology behind head stack assemblies and write heads.

Latest Patents

Tanzawa's most recent patents showcase his expertise in the field of magnetic data storage. The first is a “Head Stack Assembly with Light Shielding Structure,” which features a mounting base connected to multiple drive arms. This innovative design incorporates thermal assisted magnetic heads equipped with laser diode modules, enhancing thermal stability and preventing light coupling between laser modules. Such improvements are crucial for maintaining optimal performance in data storage applications.

The second patent, titled “Thermally Assisted Magnetic Write Head and Method of Manufacturing the Same,” introduces a sophisticated configuration of a waveguide, magnetic pole, and plasmon generator, all designed to coexist within an air bearing surface. This configuration not only reduces recording density but also enhances thermal stability and increases manufacturing yields.

Career Highlights

Throughout his career, Hideki Tanzawa has worked with renowned companies such as Sae Magnetics (H.K.) Limited and TDK Corporation. His contributions have significantly advanced the capabilities of magnetic writing technology, demonstrating his commitment to innovation in the field.

Collaborations

Tanzawa has successfully collaborated with other esteemed professionals, including Ryuji Fujii and Tai Boon Lee. These partnerships have allowed him to combine expertise, fostering a creative environment that has led to his groundbreaking inventions.

Conclusion

Hideki Tanzawa's inventive work in the realm of magnetic data storage is characterized by a dedication to enhancing performance and reliability. With seven patents to his name, his contributions are pivotal in shaping the future of data storage technologies. As he continues to innovate, the impact of his inventions will undoubtedly resonate throughout the industry for years to come.

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