Tokyo, Japan

Tomoo Hasegawa

This inventor holds 11 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Bridgestone Corporation. Active years: 2015-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoo Hasegawa. Retrieved from https://idiyas.com/inventor/tomoo-hasegawa

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

USPTO Granted Patents = 11 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 90(Granted Patents)


Location History:

  • Chuo-ku, JP (2015)
  • Tachikawa, JP (2018)
  • Kodaira, JP (2022)
  • Tokyo, JP (2016 - 2023)

Company Filing History:


Years Active: 2015-2023

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11 patents (USPTO):Explore Patents

Title: Innovations of Tomoo Hasegawa

Introduction

Tomoo Hasegawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of tire technology, holding a total of 11 patents. His work is recognized for its innovative designs and practical applications in the automotive industry.

Latest Patents

One of Hasegawa's latest patents is for a heavy load tire. This tire design features a plurality of circumferential grooves that extend along the tire's circumferential direction. Additionally, it includes lateral grooves that cross the circumferential grooves, creating a unique pattern. The design also incorporates blocks that are partitioned by these grooves. Notably, one end portion of a center block has an inclined portion that tilts inward in the tire's radial direction, enhancing its performance.

Career Highlights

Hasegawa has dedicated his career to advancing tire technology, particularly through his work at Bridgestone Corporation. His innovative designs have not only improved tire performance but have also contributed to safety and efficiency in the automotive sector.

Collaborations

Throughout his career, Hasegawa has collaborated with notable colleagues, including Takayosi Hironaka and Masakazu Sakamoto. These partnerships have fostered a creative environment that has led to groundbreaking advancements in tire design.

Conclusion

Tomoo Hasegawa's contributions to tire technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing performance and safety in the automotive industry. His work continues to influence the future of tire design and technology.

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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