Anjo, Japan

Masamichi Hayashi

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamichi Hayashi. Retrieved from https://idiyas.com/inventor/masamichi-hayashi-4bj2jvw5

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Masamichi Hayashi: Innovator in Piston Manufacturing

Introduction

Masamichi Hayashi is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique manufacturing method for pistons.

Latest Patents

Masamichi Hayashi holds a patent for a "Method and apparatus for manufacturing piston of internal combustion." This invention involves a piston that is formed with a rib on a base portion, featuring through holes designed to ensure that the core is in contact with the projection portions of a holding die. This innovative design enhances the efficiency and effectiveness of piston manufacturing.

Career Highlights

Hayashi is associated with Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His work at Aisin Seiki has allowed him to apply his inventive skills in a practical setting, contributing to advancements in engine technology.

Collaborations

Some of his notable coworkers include Yasuhiro Kawabata and Shiro Machida. Their collaboration has fostered an environment of innovation and creativity within the company.

Conclusion

Masamichi Hayashi's contributions to piston manufacturing exemplify the spirit of innovation in the automotive industry. His patent reflects a commitment to improving technology and efficiency in internal combustion engines.

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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