Ohme, Japan

Tadashi Maehara

This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Maehara. Retrieved from https://idiyas.com/inventor/tadashi-maehara-o1xi33ml

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tadashi Maehara

Introduction

Tadashi Maehara is a notable inventor based in Ohme, Japan. He has made significant contributions to the field of tire technology, particularly through his innovative designs that enhance vehicle performance. His work is recognized for improving traveling stability, riding comfort, and high-speed durability.

Latest Patents

One of Maehara's key inventions is a patent for a belted tire. This invention focuses on improving the uniformity in the main belt of a belted tire by dividing an auxiliary layer into at least three areas in the axial direction of the tire. The design ensures that both ends of the three divided auxiliary layers are bonded in different bonding positions, which are circumferentially spaced from each other. This innovative approach reduces lateral force variation of the tire and addresses separation issues at the auxiliary layer bonding area. Maehara holds 1 patent for this groundbreaking invention.

Career Highlights

Tadashi Maehara is associated with Bridgestone Corporation, a leading company in tire manufacturing. His work at Bridgestone has allowed him to contribute to advancements in tire technology, making vehicles safer and more efficient.

Collaborations

Maehara has collaborated with notable colleagues such as Hirofumi Morita and Hiroshi Kojima. These partnerships have fostered an environment of innovation and creativity within the company.

Conclusion

Tadashi Maehara's contributions to tire technology exemplify the impact of innovative thinking in the automotive industry. His patent for the belted tire showcases his commitment to enhancing vehicle performance 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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