Komaki, Japan

Keishi Hatanaka

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Toyota Jidosha Kabushiki Kaisha, Sumitomo Riko Company Limited. Active years: 2016-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keishi Hatanaka. Retrieved from https://idiyas.com/inventor/keishi-hatanaka

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Yatomi, JP (2016)
  • Komaki, JP (2021)

Company Filing History:


Years Active: 2016-2021

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2 patents (USPTO):Explore Patents

Title: Keishi Hatanaka: Innovator in Vibration-Damping Technology

Introduction

Keishi Hatanaka is a notable inventor based in Komaki, Japan. He has made significant contributions to the field of vibration-damping technology, holding a total of 2 patents. His work focuses on enhancing the performance and durability of mechanical systems through innovative designs.

Latest Patents

Hatanaka's latest patents include a vibration-damping device and an engine mount. The vibration-damping device features a first and second mounting member, a main rubber elastic body, and a dynamic damper that effectively reduces vibrations in transmission systems. The engine mount is designed for power units, incorporating a first and second mounting bracket along with a specialized coating film that enhances durability and resistance to rust.

Career Highlights

Throughout his career, Hatanaka has worked with prominent companies such as Toyota Motor Corporation and Sumitomo Riko Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Hatanaka has collaborated with notable coworkers, including Noriaki Yoshii and Yasuo Suzuki. Their combined expertise has fostered a creative environment that has led to the development of advanced technologies in their field.

Conclusion

Keishi Hatanaka's contributions to vibration-damping technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving mechanical systems, making him a significant figure in the industry.

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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