Nisshin, Japan

Toshiyuki Tonuma

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Tonuma. Retrieved from https://idiyas.com/inventor/toshiyuki-tonuma

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

USPTO Granted Patents = 3 

% Patents Active = 100.0


Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2018-2024

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3 patents (USPTO):Explore Patents

Title: Innovations of Toshiyuki Tonuma

Introduction

Toshiyuki Tonuma is a notable inventor based in Nissin, Japan. He has made significant contributions to the field of technology, particularly in the automotive sector. With a total of three patents to his name, Tonuma's work reflects his commitment to innovation and improvement in vehicle technology.

Latest Patents

One of Tonuma's latest patents is a filling module and vehicle. This filling module includes a first receptacle designed to couple with a first filling nozzle on the gas station side, and a second receptacle for a second filling nozzle. It features a first transmitter that transmits infrared rays to a first receiver located at the end of the first filling nozzle, with the transmitter positioned near the first receptacle. Additionally, there is a second transmitter for the second filling nozzle, and both transmitters are complemented by first and second screen portions that project toward the gas station.

Another significant patent is an inspection method for fuel cells and the corresponding inspection system. This method involves assessing the occurrence of deformation in a fuel cell by measuring the change in pressure loss parameters before and after an impact. If the change exceeds a predetermined reference value, it indicates that deformation has occurred within the fuel cell. This innovative approach enhances the reliability and safety of fuel cell technology.

Career Highlights

Toshiyuki Tonuma is currently employed at Toyota Motor Corporation, where he continues to develop and refine his innovative ideas. His work at Toyota has allowed him to contribute to advancements in automotive technology, particularly in fuel efficiency and safety.

Collaborations

Throughout his career, Tonuma has collaborated with talented individuals such as Shota Yamamoto and Kei Enomoto. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Toshiyuki Tonuma's contributions to the field of automotive technology through his patents and work at Toyota Motor Corporation highlight his innovative spirit. His latest inventions demonstrate a commitment to enhancing vehicle safety and efficiency.

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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