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For the Inventor, By the Inventor

Kanagawa, Japan

Hideaki Maeda

This inventor holds 23 USPTO granted patents and 3 EPO patents, primarily in Superconducting Technology. Top assignees: Hitachi Global Storage Technologies Netherlands B.v., Riken Corporation, Hgst Netherlands, B.v.. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Maeda. Retrieved from https://idiyas.com/inventor/hideaki-maeda-34kj3m6m

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

USPTO Granted Patents = 23

% Patents Active = 39.1

 

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Odawara, JP (2005 - 2009)
  • Kanagawa, JP (2007 - 2015)
  • Yokohama, JP (2007 - 2018)
  • Saitama, JP (2020)
  • Kanagawa-ken, JP (2020)
  • Wako, JP (2021 - 2024)

Company Filing History:

goldMedal11 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal7 out of 892 
 
Riken Corporation
 patents
bronzeMedal2 out of 987 
 
Hgst Netherlands, B.v.
 patents
4. 1 out of 156 
 
Chiba University
 patents
5. 1 out of 227 
 
Hitachi Global Storage Technologies Japan, Ltd.
 patents
6. 1 out of 42,740 
 
Hitachi, Ltd.
 patents
7. 1 out of 14 
 
Japan Superconductor Technology Inc.
 patents
8. 1 out of 219 
 
Mitsubishi Cable Industries, Ltd.
 patents
9. 1 out of 576 
 
National Institute for Materials Science
 patents
10. 1 out of 10,647 
 
Sumitomo Electric Industries, Limited
 patents
11. 1 out of 9 
 
Tokkyokiki Corporation
 patents
where one patent can have more than one assignee

Years Active: 2005-2024

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Areas of Expertise:
Superconducting Magnet
High-Temperature Superconducting Wire
Magnetic Field Generation
Magnetic Disk Drive
Energy-Assisted Magnetic-Recording Head
Perpendicular Magnetic Recording
Coated Superconducting Wire
Disk Drive
Magnetic Recording Method
Nuclear Magnetic Resonance
Low-Resistance Connection Body
23 patents (USPTO):Explore Patents
1. 11972898 - Superconducting magnet (2024-04-30),
2. 11177588 - High-temperature superconducting wire connection assembly (2021-11-16),
3. 11171479 - Superconducting magnet device and method for limiting current decrease in case of abnormality therein (2021-11-09),
4. 10656223 - Magnetic field generation device (2020-05-19),
5. 10614932 - High temperature superconducting multicore tape wire, and manufacturing method thereof and manufacturing device (2020-04-07),
6. 9941032 - Low-resistance connection body for high-temperature superconducting wire material and connection method (2018-04-10),
7. 9183970 - Coated high-temperature superconducting wire and high-temperature superconducting coil including the same (2015-11-10),
8. 9142252 - Magnetic disk drive and data rewrite methods (2015-09-22),
9. 8717708 - Magnetic head and magnetic disk apparatus (2014-05-06),
10. 8339749 - Perpendicular magnetic recording head, magnetic head, and magnetic disk device mounted with these heads (2012-12-25),
11. 8248893 - Energy-assisted magnetic-recording head having a magnetic-recording assistance element disposed to lower magnetic-recording field for reversing magnetization in a magnetic-recording disk (2012-08-21),
12. 8248724 - Disk drive and method of re-injecting low density gas in a hermetically sealed disk enclosure of a disk drive (2012-08-21),
13. 8107180 - Hard-disk drive and control method for magnetic recording on a patterned medium of the hard-disk drive (2012-01-31),
14. 8089720 - Hard-disk drive (2012-01-03),
15. 8018672 - Magnetic recording device and magnetic recording method thereof (2011-09-13),

Title: Inventor Hideaki Maeda

Introduction: Hideaki Maeda is a renowned inventor based in Kanagawa, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hideaki Maeda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With over two decades of experience in the innovation industry, Hideaki Maeda has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Hideaki Maeda has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Hideaki Maeda's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists.

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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