Hiratsuka, Japan

Toru Tatsuzaki

This inventor holds 5 USPTO granted patents. Top assignees: Hitachi Automotive Engineering Co., Ltd., Hitachi, Ltd.. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Tatsuzaki. Retrieved from https://idiyas.com/inventor/toru-tatsuzaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 12.0

ph-index = 5

Forward Citations = 85(Granted Patents)


Location History:

  • Funabashi, JP (1989)
  • Hiratsuka, JP (1989 - 1991)

Company Filing History:


Years Active: 1989-1991

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5 patents (USPTO):Explore Patents

Title: The Innovations of Toru Tatsuzaki

Introduction

Toru Tatsuzaki is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of engineering, particularly in the development of motor-driven power steering systems. With a total of five patents to his name, Tatsuzaki's work has had a lasting impact on automotive technology.

Latest Patents

One of his latest patents is a motor-driven power steering apparatus. This innovative design features a generator that produces two voltage outputs with different voltage levels. One of these outputs is utilized to operate the power steering apparatus, while the other is used to charge a battery that supplies current to additional loads. This dual-functionality enhances the efficiency and reliability of power steering systems in vehicles.

Career Highlights

Throughout his career, Tatsuzaki has worked with prominent companies such as Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects that push the boundaries of automotive technology.

Collaborations

Tatsuzaki has collaborated with esteemed colleagues, including Kazuo Tahara and Hisatugu Ishikura. These partnerships have fostered a creative environment that has led to innovative solutions in the automotive sector.

Conclusion

Toru Tatsuzaki's contributions to the field of engineering, particularly in power steering technology, demonstrate his commitment to innovation. His patents reflect a deep understanding of automotive needs and a drive to enhance vehicle performance. His work continues to influence the industry and inspire future inventors.

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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