Makinohara, Japan

Takayoshi Iwasaka

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Nok Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayoshi Iwasaka. Retrieved from https://idiyas.com/inventor/takayoshi-iwasaka

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Takayoshi Iwasaka: Innovator in Ball Joint Technology

Introduction

Takayoshi Iwasaka is a notable inventor based in Makinohara, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of dust covers for ball joints. His innovative approach addresses common issues faced in this area, showcasing his expertise and commitment to enhancing product performance.

Latest Patents

Iwasaka holds a patent for a "Dust cover for ball joint." The primary objective of this invention is to provide a dust cover that effectively suppresses the generation of a mouth opening phenomenon in small-diameter openings, even in low-temperature environments. This design aims to maintain seal performance and prevent sedimentation or debris from entering the dust cover, ensuring optimal sealing capabilities. The dust cover features a spherical head portion, a shaft, a large-diameter opening, a small-diameter portion, and a film portion, with a concavo-concave engagement between the rigid ring and the retainer.

Career Highlights

Iwasaka is currently associated with Nok Corporation, a company known for its advancements in sealing technology. His work at Nok Corporation has allowed him to focus on innovative solutions that enhance the durability and functionality of mechanical components.

Collaborations

Iwasaka collaborates with Tatsuro Hosen, a fellow innovator in the field. Their partnership exemplifies the importance of teamwork in driving technological advancements and addressing complex engineering challenges.

Conclusion

Takayoshi Iwasaka's contributions to the field of ball joint technology through his innovative patent demonstrate his dedication to improving mechanical performance. His work continues to influence the industry, paving the way for future advancements in sealing solutions.

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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