Novi, MI, United States of America

Souichi Fujiwara

This inventor holds 6 USPTO granted patents. Top assignees: Nissan North America, Inc., Nissan Motor Company Limited. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Souichi Fujiwara. Retrieved from https://idiyas.com/inventor/souichi-fujiwara

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


% Patents Active = 83.3

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Yokosuka, JP (2011)
  • Novi, MI (US) (2015 - 2017)
  • Kanagawa, JP (2021)

Company Filing History:


Years Active: 2011-2021

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6 patents (USPTO):Explore Patents

Title: Souichi Fujiwara: Innovator in Fuel Systems

Introduction

Souichi Fujiwara is a notable inventor based in Novi, MI (US). He has made significant contributions to the field of automotive technology, particularly in fuel systems. With a total of 6 patents to his name, Fujiwara's work focuses on improving vehicle efficiency and environmental safety.

Latest Patents

One of his latest patents is a fuel filling and vapor recovery system for vehicles. This innovative system includes a canister that communicates with a fuel receptacle to collect and filter fuel vapor. It features a first tube connected to the canister and a second tube linked to the fuel receptacle. The canister box is designed to ensure a watertight seal, preventing external water intrusion. Another significant patent is the vehicle fuel vapor recovery system, which defines a fuel filler compartment with a tube receiving opening and a vent opening. This system effectively vents vapor from the fuel filler compartment to a fuel vapor filter canister, ensuring that objects like insects and debris do not enter the chamber.

Career Highlights

Fujiwara has worked with prominent companies in the automotive industry, including Nissan North America, Inc. and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel systems.

Collaborations

Throughout his career, Fujiwara has collaborated with talented individuals such as Brandon Michael Dawe and Toshifumi Ishibashi. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Souichi Fujiwara's contributions to fuel systems demonstrate his commitment to innovation and environmental responsibility in the automotive industry. His patents reflect a deep understanding of vehicle technology and a dedication to improving fuel efficiency and safety.

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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