Shizuoka, Japan

Eiichiro Tsujii

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichiro Tsujii. Retrieved from https://idiyas.com/inventor/eiichiro-tsujii-svybxryi

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



Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Innovative Contributions of Eiichiro Tsujii in Motorcycle Design

Introduction

Eiichiro Tsujii, based in Shizuoka, Japan, is a notable inventor recognized for his innovative contributions to motorcycle design. His expertise is reflected in his sole patent which enhances the structural integrity and functionality of motorcycles, particularly when navigating uneven terrain.

Latest Patents

Tsujii holds a patent for a "Vehicle with front and rear frames and shock absorbing member". This invention provides a significant advancement in motorcycle engineering by enabling the vehicle to absorb shocks effectively that arise from bumps and potholes on the road during turns. The design includes a head pipe that supports the front wheel and a main frame for the rear wheel, with a torsion spring that absorbs shocks as the head pipe rotates.

Career Highlights

Eiichiro Tsujii is associated with Yamaha Motor Co., Ltd., an esteemed company known for its commitment to innovation in the motorcycle industry. His work has contributed to enhancing the riding experience and safety of motorcycle enthusiasts.

Collaborations

Throughout his career, Tsujii has collaborated with talented colleagues such as Takaya Koitabashi and Tetsuya Kimura. Their joint efforts in research and development have further propelled advancements within the motorcycle sector, marrying creativity with practical applications in engineering.

Conclusion

Eiichiro Tsujii stands out as an exemplary inventor whose innovative spirit is evident through his patent aimed at improving motorcycle design. His contributions enhance the safety and comfort of riders, echoing the ongoing journey of technological advancements in 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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