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For the Inventor, By the Inventor

Tokyo, Japan

Katsuyuki Nakada

This inventor holds 76 USPTO granted patents and 21 published patent applications and 3 EPO patents, primarily in Magnetoresistive Devices (CPC class H01L). Top assignees: Tdk Corporation, National Institute for Materials Science. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyuki Nakada. Retrieved from https://idiyas.com/inventor/katsuyuki-nakada

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

USPTO Granted Patents = 76 

% Patents Active = 88.2

 

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 114(Granted Patents)

Forward Citations (Not Self Cited) = 28(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chuo-ku, JP (2008)
  • Tokyo, JP (2007 - 2024)

Company Filing History:

goldMedal76 out of 8,257 
 
Tdk Corporation
 patents
silverMedal2 out of 575 
 
National Institute for Materials Science
 patents
where one patent can have more than one assignee

Years Active: 2007-2026

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Areas of Expertise:
Magnetoresistive Effect
Heusler Alloy
Magnetic Recording
High-Frequency Device
Film Deposition
Tunnel Barrier Layer
Spin-Orbit-Torque
Magnetic Memory
Sensor Technology
Capacitance Variation
Crystal Structure
Magnetic Head
76 patents (USPTO):Explore Patents
1. 12765270 - Magnetoresistive effect element (2026-10-13),
2. 12538712 - Magnetoresistive effect element and crystallization method of ferromagnetic layer (2026-01-27),
3. 12507598 - Magnetoresistance effect element with layers containing crystallized Co Heusler alloy (2025-12-23),
4. 12477755 - Variable capacitor and integrated circuit (2025-11-18),
5. 12364168 - Magnetoresistance effect element (2025-07-15),
6. 12288576 - Magnetoresistance effect element, magnetic recording element, and high-frequency device (2025-04-29),
7. 12278033 - Magnetoresistance effect element (2025-04-14),
8. 12274184 - Magnetoresistance effect element (2025-04-08),
9. 12217775 - Magnetoresistance effect element and Heusler alloy (2025-02-04),
10. 12063873 - Tunnel barrier layer, magnetoresistance effect element, and method for manufacturing tunnel barrier layer (2024-08-13),
11. 12035635 - Magnetoresistance effect element (2024-07-09),
12. 11967348 - Magnetoresistance effect element containing Heusler alloy with additive element (2024-04-23),
13. 11944018 - Magnetoresistance effect element (2024-03-26),
14. 11871681 - Magnetoresistance effect element (2024-01-09),
15. 11840757 - Film deposition system, factory system, and method of depositing film on wafer (2023-12-12),

Title: Katsuyuki Nakada - Innovative Inventor from Tokyo

Introduction: Katsuyuki Nakada is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Katsuyuki Nakada 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, Nakada has worked with leading research institutions and tech companies in Japan, spearheading projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Katsuyuki Nakada has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Katsuyuki Nakada's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers worldwide.

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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