Toyota, Japan

Masakazu Shirooka

This inventor holds 8 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2014-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Shirooka. Retrieved from https://idiyas.com/inventor/masakazu-shirooka

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 = 62.5

 

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2014-2022

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8 patents (USPTO):Explore Patents

Title: The Innovations of Masakazu Shirooka

Introduction

Masakazu Shirooka is a prominent inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly through his innovative designs and patents. With a total of 8 patents to his name, Shirooka continues to push the boundaries of vehicle technology.

Latest Patents

Shirooka's latest patents include a battery pack for vehicles and a vehicle front section structure. The battery pack is designed to house battery stacks vertically in multiple stages, featuring a lower casing and a holder with leg portions that support the battery stacks. This innovative design allows for efficient use of space within the vehicle. The vehicle front section structure includes various components such as a suspension tower, dash panel, and instrument panel reinforcement, all working together to enhance vehicle safety and performance.

Career Highlights

Throughout his career at Toyota Jidosha Kabushiki Kaisha, Shirooka has been instrumental in developing advanced automotive technologies. His work has not only improved vehicle efficiency but has also contributed to the overall safety and functionality of modern vehicles. His dedication to innovation has made him a key figure in the automotive engineering field.

Collaborations

Shirooka has collaborated with talented coworkers such as Akihiro Hirota and Yuna Yagi. Together, they have worked on various projects that have furthered the development of cutting-edge automotive technologies.

Conclusion

Masakazu Shirooka's contributions to the automotive industry through his patents and innovative designs have made a lasting impact. His work continues to inspire advancements in vehicle technology, ensuring a safer and more efficient future for the automotive sector.

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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