Hong Kong, China

Tatsushi Shimizu

This inventor holds 31 USPTO granted patents, primarily in Magnetic Recording Technology. Top assignees: Sae Magnetics (h.k.) Limited, Headway Technologies, Incorporated, Tdk Corporation. Active years: 2008-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsushi Shimizu. Retrieved from https://idiyas.com/inventor/tatsushi-shimizu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 48.4

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 278(Granted Patents)


Location History:

  • Shatin, CN (2008 - 2010)
  • Shatin, N.T., CA (2011)
  • Hong Kong, CN (2008 - 2013)

Company Filing History:


Years Active: 2008-2013

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Areas of Expertise:
Magnetic Head
Perpendicular Magnetic Recording
Thin-Film Magnetic Head
Electronic Component Package
Magnetic Film Sensor
Manufacturing Method
Sensing Unit
Tunnel Magnetoresistive Effect
Capacitor
Wafer
Head Gimbal Assembly
31 patents (USPTO):Explore Patents

Title: Tatsushi Shimizu: A Trailblazer in Innovation

Introduction: Tatsushi Shimizu, a passionate inventor based in Hong Kong, CN, has made significant strides in the world of inventions with a total of 31 patents to his name. His unwavering commitment to technological advancement and his unique approach to problem-solving make him a true pioneer in the field, inspiring future generations of inventors to push boundaries and unleash their creativity.

Latest Patents: Shimizu's latest patents showcase his expertise in the realm of magnetic head technology for perpendicular magnetic recording. One of his remarkable inventions includes a magnetic head comprising various components such as a pole layer, coils, and a shield designed to optimize the recording process. Another notable patent features a magnetic layer for writing that includes innovative elements like magnetic flux concentration layers and nonmagnetic layers for enhanced performance.

Career Highlights: Throughout his career, Shimizu has left a lasting impact with his contributions to renowned companies such as Sae Magnetics (H.K.) Limited and Headway Technologies, Incorporated. His innovative spirit and dedication to excellence have earned him a reputation as a leading expert in the field of magnetic recording technology.

Collaborations: Shimizu's collaborations with esteemed coworkers such as Yoshitaka Sasaki and Shigeki Tanemura have been instrumental in driving forward groundbreaking projects and pushing the boundaries of technological innovation. Together, they have paved the way for cutting-edge inventions that have revolutionized the industry.

Conclusion: Tatsushi Shimizu's remarkable journey as an inventor showcases his unparalleled passion for innovation and his relentless pursuit of excellence. His pioneering work in magnetic recording technology has not only transformed the way we approach data storage but has also inspired a new generation of inventors to dream big and think beyond conventional limits. Shimizu's legacy serves as a testament to the power of innovation and the endless possibilities that arise when creativity meets determination.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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