Toyota, Japan

Masanobu Hirayama

This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanobu Hirayama. Retrieved from https://idiyas.com/inventor/masanobu-hirayama

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 = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Masanobu Hirayama: Innovator in Gear Manufacturing

Introduction

Masanobu Hirayama is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of gear manufacturing, particularly through his innovative methods that enhance the durability and efficiency of gear production.

Latest Patents

Hirayama holds a patent for a "Method for manufacturing a gear." This method effectively prevents cracks from occurring inside the tooth part when rolling processing is performed on a gear raw material. The process involves pressing the gear raw material toward the center of rotation during rolling processing, ensuring that the internal density of the tooth part is maintained.

Career Highlights

Hirayama is associated with Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work focuses on improving manufacturing techniques that contribute to the overall quality and performance of automotive components.

Collaborations

Some of his notable coworkers include Takahide Katagiri and Yugo Tsutsumi, who collaborate with him on various projects within the company.

Conclusion

Masanobu Hirayama's innovative approach to gear manufacturing exemplifies the importance of advancements in industrial processes. His contributions continue to influence the automotive industry positively.

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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