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For the Inventor, By the Inventor

Sagamihara, Japan

Tetsuo Ueda

This inventor holds 32 USPTO granted patents, primarily in Data Storage Technology. Top assignees: Hitachi Global Storage Technologies Netherlands B.v., International Business Machines Corporation, Hgst Netherlands, B.v.. Active years: 1999-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Ueda. Retrieved from https://idiyas.com/inventor/tetsuo-ueda

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

USPTO Granted Patents = 32

% Patents Active = 53.1

Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 458(Granted Patents)


Location History:

  • Sagamihari, JP (2000)
  • Sagamihara, JP (1999 - 2010)
  • Kanagawa, JP (2007 - 2020)

Company Filing History:

goldMedal14 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal14 out of 166,325 
 
International Business Machines Corporation
 patents
bronzeMedal1 out of 987 
 
Hgst Netherlands, B.v.
 patents
4. 1 out of 52 
 
Hitachi Global Storage Technologies
 patents
5. 1 out of 4,433 
 
Lenovo (Singapore) Pte. Ltd.
 patents
6. 1 out of 5,427 
 
Western Digital Technologies, Inc.
 patents

Years Active: 1999-2020

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Areas of Expertise:
Data Storage Device
Disk Drive Control
Magnetic Recording
Servo Control System
Error Recovery Procedure
Rotational Vibration Sensing
Head Servo Control
Data Reliability Improvement
Seek Operations
Flying Height Control
Abnormal Magnetic Head Detection
Write Cache Transfer
32 patents (USPTO):Explore Patents
1. 10629234 - Data storage device computing notch filters for multiple temperatures (2020-04-21),
2. 8503124 - Head servo control system and head servo control method (2013-08-06),
3. 7986486 - Hard-disk drive, method of controlling the hard-disk drive, and method of manufacturing the hard-disk drive (2011-07-26),
4. 7724457 - Method and system for time-shift based rotational vibration sensing in disk drives (2010-05-25),
5. 7675701 - Method and apparatus for detecting servo timing marks in a magnetic disk system (2010-03-09),
6. 7595955 - Disk drive device and method for error recovery procedure therefor (2009-09-29),
7. 7561365 - Disk drive and control method thereof (2009-07-14),
8. 7489470 - Magnetic recording apparatus (2009-02-10),
9. 7298566 - Data storage device and control method therefor involving flying height (2007-11-20),
10. 7277251 - Data reliability improvement at low temperature (2007-10-02),
11. 7271976 - Magnetic disk drive and method for seek operations with reduced noise (2007-09-18),
12. 7209311 - Data storage device and control method therefor to prevent off-track writing (2007-04-24),
13. 6981205 - Data storage apparatus, read data processor, and read data processing method (2005-12-27),
14. 6947243 - Method and system for time-shift based rotational vibration sensing in disk drives (2005-09-20),
15. 6914745 - Head movement controlling based on servo generated speed control values (2005-07-05),

Title: Tetsuo Ueda: Pioneering Inventor from Sagamihara

Introduction: Tetsuo Ueda is a renowned inventor hailing from Sagamihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Tetsuo Ueda has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Tetsuo Ueda has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to the creation of impactful inventions.

Conclusion: Tetsuo Ueda's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor shaping the future of technology.

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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