Toyota, Japan

Tatsuya Tokumasu

This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Taiho Kogyo Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Toyoda Gosei Co., Ltd.. Active years: 2019-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Tokumasu. Retrieved from https://idiyas.com/inventor/tatsuya-tokumasu

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

USPTO Granted Patents = 4 

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2019-2020

Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents

Title: Tatsuya Tokumasu: Innovator at Toyota

Introduction: Tatsuya Tokumasu is a renowned inventor based in Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Tatsuya Tokumasu holds several patents related to hybrid vehicle systems, energy-efficient engines, and safety features in automobiles.

Career Highlights: With a career spanning over two decades at Toyota, Tatsuya Tokumasu has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies. His innovative ideas have significantly influenced the automotive industry.

Collaborations: Throughout his career, Tatsuya Tokumasu has collaborated with top engineers, designers, and researchers within Toyota and across the globe to bring his inventions to life. His collaborative spirit has led to the successful implementation of various innovative projects.

Conclusion: Tatsuya Tokumasu's passion for innovation and dedication to creating sustainable automotive solutions have solidified his reputation as a visionary inventor in the automotive 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]
Loading…