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For the Inventor, By the Inventor

Seto, Japan

Naoto Hasegawa

This inventor holds 8 USPTO granted patents and 3 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2011-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Hasegawa. Retrieved from https://idiyas.com/inventor/naoto-hasegawa

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

USPTO Granted Patents = 8

% Patents Active = 25.0


Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Toyota, JP (2011 - 2013)
  • Seto, JP (2016 - 2018)

Company Filing History:

goldMedal8 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents

Years Active: 2011-2018

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8 patents (USPTO):Explore Patents
1. 9871402 - Electric power conversion apparatus and method of controlling the same (2018-01-16),
2. 9793791 - Power conversion apparatus and method for starting up the same (2017-10-17),
3. 9685877 - Power conversion apparatus (2017-06-20),
4. 9425698 - Power conversion apparatus and method (2016-08-23),
5. 8521179 - Mobile unit's position measurement apparatus and mobile unit's position measurement method (2013-08-27),
6. 8035554 - Device for measuring a position of a mobile station (2011-10-11),
7. 7994973 - Moving body positioning device (2011-08-09),
8. 7978127 - Mobile unit positioning device (2011-07-12),

Title: Naoto Hasegawa: Innovator in Power Conversion Technology

Introduction

Naoto Hasegawa is a prominent inventor based in Seto, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 8 patents. His work focuses on innovative methods and apparatuses that enhance the efficiency of power systems.

Latest Patents

Hasegawa's latest patents include an "Electric power conversion apparatus and method of controlling the same." This invention involves a transformer with a specific turn ratio and outlines a method for charging batteries using regenerated power. Another notable patent is the "Power conversion apparatus and method for starting up the same," which describes a power conversion apparatus that includes a transformer and a full bridge circuit, designed to optimize power transmission.

Career Highlights

Hasegawa is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to develop cutting-edge technologies in power conversion. His work has been instrumental in advancing the capabilities of electric power systems, contributing to the automotive industry's shift towards more sustainable energy solutions.

Collaborations

Throughout his career, Hasegawa has collaborated with notable colleagues such as Mitsuhiro Miura and Akihiro Ueda. These partnerships have fostered innovation and have led to the successful development of various technologies in the field.

Conclusion

Naoto Hasegawa's contributions to power conversion technology exemplify his dedication to innovation and efficiency. His patents and work at Toyota Jidosha Kabushiki Kaisha highlight his role as a leading inventor in the industry.

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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