Yokohama, Japan

Takuji Nakazawa

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Nissan Motor Company Limited. Active years: 2004-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuji Nakazawa. Retrieved from https://idiyas.com/inventor/takuji-nakazawa

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


 

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Kanagawa, JP (2004)
  • Yokohama, JP (2015)

Company Filing History:


Years Active: 2004-2015

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2 patents (USPTO):Explore Patents

Title: Takuji Nakazawa: Innovator in Electric Vehicle Technology

Introduction

Takuji Nakazawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electric vehicle technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and usability of electric vehicles through innovative solutions.

Latest Patents

One of Nakazawa's latest patents is an information provision device and information provision method. This invention aims to suppress charge amount shortages in predetermined areas. The device includes an acquisition means that gathers travelling information of electric vehicles equipped with secondary batteries. It also features a charge output estimation means that estimates the charge output value of a charging device based on the travelling information. Additionally, a judgment means assesses the risk of charge amount shortages, while an information provision means offers recommendations to the vehicle regarding charging based on the judgment results.

Another notable patent is the on-vehicle route guidance device and route guidance method. This invention stores information related to zones containing multiple points of interest (POIs), including parking lots. The system selects a parking lot from these zones as a destination point and searches for a route to that parking lot based on a road map. The driver is then guided to the parking lot using the identified route.

Career Highlights

Takuji Nakazawa is currently employed at Nissan Motor Company Limited, where he continues to develop innovative technologies for electric vehicles. His work has been instrumental in advancing the capabilities of electric vehicles, making them more user-friendly and efficient.

Collaborations

Nakazawa collaborates with talented colleagues, including Ryota Shitamatsu and Yasushi Kikuchi. Together, they contribute to the innovative projects at Nissan, pushing the boundaries of electric vehicle technology.

Conclusion

Takuji Nakazawa is a key figure in the realm of electric vehicle innovation. His patents reflect a commitment to improving the electric vehicle experience, showcasing his expertise and dedication to the field. His contributions are paving the way for a more efficient and user-friendly future in electric transportation.

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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