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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Derek T Niizawa

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This inventor holds 34 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Data Storage Technology. Top assignees: Sandisk Corporation, Sandisk Technologies Inc., Western Digital Technologies, Inc.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Derek T Niizawa. Retrieved from https://idiyas.com/inventor/derek-t-niizawa

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

USPTO Granted Patents = 34 

% Patents Active = 97.1

 

Average Co-Inventor Count = 2.2

ph-index = 16

Forward Citations = 824(Granted Patents)


Company Filing History:

goldMedal26 out of 1,339 
 
Sandisk Corporation
 patents
silverMedal6 out of 4,955 
 
Sandisk Technologies Inc.
 patents
bronzeMedal2 out of 5,429 
 
Western Digital Technologies, Inc.
 patents

Years Active: 2007-2025

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Areas of Expertise:
Data Storage Device
Portable Data Storage
Flash Memory Drive
Media Player
Graphic Artwork Generation
Electronic Device
Surface Ornamentation
Dual Slide Actuator
Retractable Connector
Protective Door Mechanism
Display Screen Icon
34 patents (USPTO):Explore Patents
1. D1090554 - Data storage device (2025-08-26),
2. D1019668 - Data storage device (2024-03-26),
3. D917473 - Portable data storage device (2021-04-27),
4. D765073 - Data storage device (2016-08-30),
5. D727894 - Data storage device with surface ornamentation (2015-04-28),
6. 8749578 - Methods, systems, and computer readable media for automatic generation of graphic artwork to be presented during displaying, playing or browsing of media files (2014-06-10),
7. D703669 - Data storage device with surface ornamentation (2014-04-29),
8. D656122 - Media player (2012-03-20),
9. D627758 - Media player (2010-11-23),
10. 7674120 - Electronic device with dual slide actuator that extends and retracts a connector (2010-03-09),
11. D594875 - Media player (2009-06-23),
12. D594874 - Media player (2009-06-23),
13. D593535 - Media player (2009-06-02),
14. D593066 - Media player (2009-05-26),
15. D584743 - Media player (2009-01-13),

Title: The Innovative Journey of Derek T Niizawa

Introduction: Derek T Niizawa, located in Sunnyvale, CA, has made significant contributions to the field of technology through his remarkable 33 patents. His innovations have primarily focused on data storage devices, showcasing his expertise and ingenuity in this evolving industry.

Latest Patents: Among Derek's latest inventions are advancements in portable data storage devices. These innovations have not only improved the capacity and efficiency of data management but have also set new standards in the industry.

Career Highlights: Derek's career includes significant stints at leading organizations such as SanDisk Corporation and SanDisk Technologies Inc. His time at these companies allowed him to harness his creativity and technical skills, driving forward advancements in data storage technology.

Collaborations: Throughout his career, Derek has collaborated with talented professionals like Yaron Sheba and Michael Alan Morganstern. These partnerships have contributed to the development of innovative solutions and fostered a collaborative environment that nurtures breakthrough ideas.

Conclusion: In summary, Derek T Niizawa's journey is characterized by his dedication to innovation and his impressive portfolio of patents. His work in the field of data storage devices continues to influence the industry, and his collaborations demonstrate the importance of teamwork in driving technological advancements.

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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