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For the Inventor, By the Inventor

Tokyo, Japan

Katsumichi Tagami

This inventor holds 31 USPTO granted patents, primarily in Magnetic Recording Technology. Top assignees: Tdk Corporation, Nec Corporation, Hoya Corporation. Active years: 2001-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumichi Tagami. Retrieved from https://idiyas.com/inventor/katsumichi-tagami

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

USPTO Granted Patents = 31

% Patents Active = 35.5

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 434(Granted Patents)


Location History:

  • Tokyo, JP (2001 - 2011)
  • Chuo-ku, JP (2009 - 2011)
  • Saku, JP (2012 - 2013)

Company Filing History:

goldMedal26 out of 8,247 
 
Tdk Corporation
 patents
silverMedal4 out of 36,676 
 
Nec Corporation
 patents
bronzeMedal1 out of 2,565 
 
Hoya Corporation
 patents
4. 1 out of 764 
 
Sae Magnetics (h.k.) Limited
 patents
where one patent can have more than one assignee

Years Active: 2001-2013

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Areas of Expertise:
Spin Transport Device
Thin-Film Magnetic Head
Magnetic Recording Medium
Magnetic Storage Device
Magnetic Recording Apparatus
Perpendicular Magnetic Recording
Tunnel Magnetoresistive Effect
Magnetic Disk Drive
Information Recording Medium
Data Reproducing System
Stamper Manufacturing
Gimbal Assembly
31 patents (USPTO):Explore Patents
1. 8481337 - Manufacturing method of silicon spin transport device and silicon spin transport device (2013-07-09),
2. 8324672 - Spin transport device (2012-12-04),
3. 8269294 - Spin transport device (2012-09-18),
4. 7916434 - Tunnel magnetoresistive effect element with limited electric popping output voltage (2011-03-29),
5. 7911882 - Thin-film magnetic head with near-field-light-generating layer (2011-03-22),
6. 7864468 - Magnetic recording and reproducing apparatus including a magnetic recording medium and a magnetic head for recording data on the magnetic recording medium (2011-01-04),
7. 7824584 - Method of manufacturing stamper, method of manufacturing resin molded article, and stamper (2010-11-02),
8. 7773342 - Thin-film magnetic head having near-field-light-generating portion with trapezoidal end (2010-08-10),
9. 7746598 - Information recording medium and recording/reproducing apparatus (2010-06-29),
10. 7724474 - Thin-film magnetic head comprising contact pad including portions of closure and substrate and magnetic recording apparatus comprising the head (2010-05-25),
11. 7697323 - Magnetic storage device (2010-04-13),
12. 7649766 - Magnetic storage device (2010-01-19),
13. 7623322 - Thin-film magnetic head with heater spaced further from medium facing surface than split in shield (2009-11-24),
14. 7613034 - Magnetic memory and method for reading-writing information from-to magnetic storage element (2009-11-03),
15. 7613033 - Magnetic storage device (2009-11-03),

Title: The Innovative Mind of Katsumichi Tagami

Introduction: Katsumichi Tagami is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to pushing the boundaries of technology.

Latest Patents: Katsumichi Tagami holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a career spanning over two decades, Tagami has worked with leading research institutions and tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Katsumichi Tagami has collaborated with top engineers, scientists, and designers both locally and internationally, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Katsumichi Tagami's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in Tokyo, Japan, and beyond. His work continues to inspire future generations of inventors to think boldly and push the boundaries of what is possible.

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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