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For the Inventor, By the Inventor

Hong Kong, China

Tatsuya Shimizu

This inventor holds 35 USPTO granted patents, primarily in Perpendicular Magnetic Recording. Top assignees: Sae Magnetics (h.k.) Limited, Headway Technologies, Incorporated, Tdk Corporation. Active years: 2009-2016.

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

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

USPTO Granted Patents = 35

% Patents Active = 94.3

Average Co-Inventor Count = 5.3

ph-index = 9

Forward Citations = 271(Granted Patents)


Company Filing History:

goldMedal35 out of 764 
 
Sae Magnetics (h.k.) Limited
 patents
silverMedal31 out of 1,230 
 
Headway Technologies, Incorporated
 patents
bronzeMedal2 out of 8,257 
 
Tdk Corporation
 patents
4. 1 out of 1 
 
Headway Technology, Inc.
 patent
where one patent can have more than one assignee

Years Active: 2009-2016

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Areas of Expertise:
Magnetic Head
Thermally-Assisted Recording
Manufacturing Method
Main Pole
Write Shield
Coil Element
Insulating Film
Gimbal Assembly
Hard Disk Drive
Magnetic Path
Return Path Section
Thin-Film
35 patents (USPTO):Explore Patents
1. 9324341 - Magnetic head for perpendicular magnetic recording including a heater (2016-04-26),
2. 9171556 - Magnetic head including two contact sensors (2015-10-27),
3. 9082422 - Magnetic head for perpendicular magnetic recording including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shield (2015-07-14),
4. 9076465 - Magnetic head including a first and second insulating film between a coil element and a write shield (2015-07-07),
5. 9030776 - Magnetic head for perpendicular magnetic recording including a main pole and a shield (2015-05-12),
6. 8988823 - Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive (2015-03-24),
7. 8984739 - Method of manufacturing a thermally-assisted magnetic recording head that suppresses protrusion of a plasmon generator (2015-03-24),
8. 8867169 - Magnetic head for perpendicular magnetic recording having a main pole and a shield (2014-10-21),
9. 8837089 - Magnetic head for perpendicular magnetic recording including a heater (2014-09-16),
10. 8837083 - Magnetic head for perpendicular magnetic recording including a heater (2014-09-16),
11. 8810963 - Magnetic head for perpendicular magnetic recording having two coils (2014-08-19),
12. 8792209 - Magnetic head for perpendicular recording having a plurality of magnetic path portions (2014-07-29),
13. 8792207 - Magnetic head for perpendicular magnetic recording having a return path section (2014-07-29),
14. 8780497 - Magnetic head for perpendicular magnetic recording having a return path section (2014-07-15),
15. 8767347 - Magnetic head for perpendicular magnetic recording having two side shields (2014-07-01),

Title: The Innovative Journey of Tatsuya Shimizu

Introduction:

Tatsuya Shimizu, a pioneering inventor hailing from Hong Kong, CN, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Shimizu's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and energy storage solutions.

Career Highlights:

With a career spanning over two decades, Shimizu has established himself as a leading figure in the tech industry. His innovative spirit has led to the development of cutting-edge solutions that have revolutionized various sectors.

Collaborations:

Throughout his career, Shimizu has collaborated with top research institutions and leading tech companies to further his inventions. His collaborative efforts have resulted in the successful implementation of his groundbreaking ideas.

Conclusion:

In conclusion, Tatsuya Shimizu's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a visionary inventor in the realm of technology. His contributions continue to inspire and shape the future of innovation.

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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