Chikugo, Japan

Yasuyuki Oyamada

This inventor holds 7 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Yanmar Co., Ltd.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Oyamada. Retrieved from https://idiyas.com/inventor/yasuyuki-oyamada

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

USPTO Granted Patents = 7 

% Patents Active = 57.1

 

Average Co-Inventor Count = 6.2

ph-index = 5

Forward Citations = 110(Granted Patents)


Location History:

  • Okayama, JP (2004)
  • Chikugo, JP (2009 - 2013)

Company Filing History:


Years Active: 2004-2013

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7 patents (USPTO):Explore Patents

Title: **Yasuyuki Oyamada: Innovator in Excavator Technology**

Introduction

Yasuyuki Oyamada is a notable inventor from Chikugo, Japan. He has made significant contributions to the field of engineering, particularly in excavator technology. With seven patents to his name, Oyamada continues to push the boundaries of innovation in his field.

Latest Patents

Among his latest inventions is the "Upper Rotating Body for an Excavator." This patent showcases his dedication to improving efficiency and functionality within excavators, reflecting his keen understanding of the industry's needs.

Career Highlights

Oyamada is currently employed at Yanmar Co., Ltd., a company renowned for its cutting-edge engineering solutions. His work here has allowed him to further refine his skills and apply his inventive ideas to practical products.

Collaborations

Throughout his career, Yasuyuki Oyamada has worked alongside talented peers, including Masao Nagata and Mineaki Ogata. These collaborations highlight his commitment to teamwork and the importance of shared innovation in the engineering sector.

Conclusion

Yasuyuki Oyamada stands out as a prolific inventor, contributing to advancements in excavator technology. His numerous patents and collaborations with esteemed colleagues reflect his significant role in the field and promises for future innovations.

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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