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For the Inventor, By the Inventor

Saitama, Japan

Tadaaki Fujii

This inventor holds 14 USPTO granted patents. Top assignees: Jidosha Kiki Co., Ltd., Hitachi, Ltd.. Active years: 1981-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaaki Fujii. Retrieved from https://idiyas.com/inventor/tadaaki-fujii

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

USPTO Granted Patents = 14

% Patents Active = 92.9

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 231(Granted Patents)


Location History:

  • Katsuta, JP (1981)
  • Higashimatsuyama, JP (1983 - 1984)
  • Saitama-ken, JP (1998)
  • Saitama, JP (1987 - 2007)

Company Filing History:

goldMedal11 out of 376 
 
Jidosha Kiki Co., Ltd.
 patents
silverMedal3 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 1981-2007

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14 patents (USPTO):Explore Patents
1. 7290638 - Electric power steering system (2007-11-06),
2. 5829547 - Power steering apparatus with pump driven by pulse width modulated (1998-11-03),
3. 5711394 - Power steering apparatus with motor driven pump (1998-01-27),
4. 5538400 - Variable displacement pump (1996-07-23),
5. 5518380 - Variable displacement pump having a changeover value for a pressure (1996-05-21),
6. 5265691 - Rack-and-pinion steering apparatus (1993-11-30),
7. 5165495 - Electrically driven power steering apparatus (1992-11-24),
8. 4645025 - Steering apparatus for vehicle (1987-02-24),
9. 4488475 - Power steering apparatus (1984-12-18),
10. 4458580 - Power steering apparatus (1984-07-10),
11. 4428399 - Power steering apparatus (1984-01-31),
12. 4415319 - Pump unit (1983-11-15),
13. 4290009 - Standing wave ratio detecting apparatus (1981-09-15),
14. 4262246 - Standing wave ratio detecting apparatus (1981-04-14),

Title: The Innovative Journey of Tadaaki Fujii

Introduction:

Tadaaki Fujii, a pioneering inventor hailing from Saitama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents:

Fujii's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights:

With a career spanning over two decades, Fujii has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products.

Collaborations:

Throughout his career, Fujii has collaborated with top researchers and engineers in the field, fostering a culture of innovation and pushing the boundaries of what is possible in the tech industry.

Conclusion:

In conclusion, Tadaaki Fujii's relentless pursuit of innovation and his passion for creating technology that improves lives have solidified his position as a visionary inventor in the global tech community.

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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