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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroshi Maeda

This inventor holds 17 USPTO granted patents, primarily in Thin Film Magnetic Heads. Top assignee: Fujitsu Corporation. Active years: 1991-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Maeda. Retrieved from https://idiyas.com/inventor/hiroshi-maeda-qxzopw8s

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 76.5

Average Co-Inventor Count = 4.5

ph-index = 9

Forward Citations = 190(Granted Patents)


Location History:

  • Isehara, JP (1991)
  • Kanagawa, JP (2000 - 2001)
  • Kawasaki, JP (1995 - 2008)

Company Filing History:

goldMedal17 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1991-2008

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Areas of Expertise:
Magnetic Head
Thin Film
Magnetic Recording
Electrostatic Actuator
Thermal Deformation
Vibratory Storage
Servo Patterns
Lapping Apparatus
Magnetic Memory
Coil Insulating Resin
Disk Drive
Auxiliary Magnetic Pole
17 patents (USPTO):Explore Patents
1. 7414810 - Magnetic head structure with insulating layer configured to reduce thermal deformation of floating surface towards disk (2008-08-19),
2. 7414394 - Method of quality-testing a shield film of a magnetoresistive effect head (2008-08-19),
3. 6813824 - Method of producing thin film magnetic head (2004-11-09),
4. 6751052 - Thin film magnetic head with short lower magnetic pole piece (2004-06-15),
5. 6614621 - Method of making thin film magnetic head having upper auxillary magnetic pole of accurately set thickness (2003-09-02),
6. 6614620 - Thin film magnetic head (2003-09-02),
7. 6594119 - Thin film magnetic head slider and electrostatic actuator for driving a head element thereof (2003-07-15),
8. 6567239 - Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane (2003-05-20),
9. 6324032 - Magnetic recording medium having linear or curved tracking servo patterns formed obliquely relative to direction of tracks, and magnetic recording apparatus using the same (2001-11-27),
10. 6181531 - Thin film magnetic head slider and electrostatic actuator for driving a head element thereof (2001-01-30),
11. 6074283 - Lapping apparatus, lapping jig for use therein and workpiece mounting (2000-06-13),
12. 6055139 - Magnetic recording medium and method of forming the same and magnetic (2000-04-25),
13. 5920978 - Method of making a thin film magnetic slider (1999-07-13),
14. 5793560 - Storage device having vibratory head (1998-08-11),
15. 5717630 - Magnetic memory device (1998-02-10),

Title: Hiroshi Maeda - Pioneering Inventor from Kawasaki, JP

Introduction: Hiroshi Maeda is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of innovation and patents.

Latest Patents: Hiroshi Maeda holds several patents in the areas of biotechnology, pharmaceuticals, and medical devices, showcasing his diverse range of expertise and inventive spirit.

Career Highlights: With a career spanning over three decades, Hiroshi Maeda has worked tirelessly to develop cutting-edge technologies that have revolutionized the medical industry. His innovative approaches to drug delivery systems have significantly impacted the treatment of various diseases.

Collaborations: Throughout his career, Hiroshi Maeda has collaborated with leading research institutions, pharmaceutical companies, and universities worldwide to further his research and bring his inventions to life. His collaborative efforts have led to the development of life-saving therapies and treatments.

Conclusion: Hiroshi Maeda's passion for innovation and his relentless pursuit of scientific excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and researchers to push the boundaries of what is possible in the realm of patents and innovations.

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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