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For the Inventor, By the Inventor

Seoul, South Korea

Kazuya Sawada

This inventor holds 54 USPTO granted patents and 26 published patent applications, primarily in Magnetic Memory Devices. Top assignees: Toshiba Memory Corporation, Kioxia Corporation, Skhynix Inc.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Sawada. Retrieved from https://idiyas.com/inventor/kazuya-sawada

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

USPTO Granted Patents = 54 

% Patents Active = 98.1

Average Co-Inventor Count = 6.3

ph-index = 12

Forward Citations = 351(Granted Patents)

Forward Citations (Not Self Cited) = 122(Dec 10, 2025)


Location History:

  • Morioka, JP (2015 - 2018)
  • Tokyo, JP (2016 - 2020)
  • Seoul, KR (2015 - 2024)

Company Filing History:

goldMedal24 out of 2,955 
 
Toshiba Memory Corporation
 patents
silverMedal16 out of 3,189 
 
Kioxia Corporation
 patents
bronzeMedal14 out of 11,659 
 
Skhynix Inc.
 patents
4. 7 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
5. 7 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2015-2026

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Areas of Expertise:
Magnetic Memory
Magnetoresistive Device
Memory Device
Magnetic Storage
Electronic Device
Manufacturing Method
Write Error Rate
Rare Earth Oxide Layer
Semiconductor Device
Write Pulse Patterns
Storage Device
Element Diffusion
54 patents (USPTO):Explore Patents
1. 12690395 - Magnetic memory device (2026-07-21),
2. 12568769 - Memory device having a first layer disposed between a memory element and a switching element thereof (2026-03-03),
3. 12453100 - Magnetic memory device (2025-10-21),
4. 12356866 - Magnetic memory device (2025-07-08),
5. 12329038 - Magnetoresistance memory device (2025-06-10),
6. 12310251 - Magnetoresistance memory device and method of manufacturing magnetoresistance memory device (2025-05-20),
7. 12213386 - Magnetoresistance memory device and manufacturing method of magnetoresistance memory device (2025-01-28),
8. 12125510 - Magnetoresistance memory device (2024-10-22),
9. 12063869 - Magnetic memory device (2024-08-13),
10. 12048252 - Magnetoresistive memory device (2024-07-23),
11. 11832528 - Magnetic memory device (2023-11-28),
12. 11563168 - Magnetic memory device that suppresses diffusion of elements (2023-01-24),
13. 11495740 - Magnetoresistive memory device (2022-11-08),
14. 11404098 - Memory device (2022-08-02),
15. 11329215 - Magnetic memory device (2022-05-10),

Title: The Innovative Journey of Kazuya Sawada

Introduction: Kazuya Sawada is a visionary inventor based in Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuya Sawada holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Sawada has worked with leading tech companies in South Korea, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Kazuya Sawada has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing in the tech industry.

Conclusion: Kazuya Sawada's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a pioneering inventor in Seoul, South Korea, and beyond.

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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