Chigasaki, Japan

Masayuki Nishiyama

This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignee: Nifco Inc.. Active years: 1993-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Nishiyama. Retrieved from https://idiyas.com/inventor/masayuki-nishiyama

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

USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Yokohama, JP (1993)
  • Chigasaki, JP (2003 - 2008)
  • Hiroshima, JP (2009)

Company Filing History:


Years Active: 1993-2009

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8 patents (USPTO):Explore Patents

Title: Masayuki Nishiyama: Innovator in Damper Technology

Introduction

Masayuki Nishiyama is a prominent inventor based in Chigasaki, Japan. He has made significant contributions to the field of damper technology, holding a total of 8 patents. His innovative designs have advanced the functionality and efficiency of damping systems.

Latest Patents

Nishiyama's latest patents include a unique damper design that features a cylindrical housing and a rotor with an asymmetric wing portion. This design allows for improved control of the viscous fluid contained within the housing. Another notable patent is a damper device that incorporates a sealing member to prevent fluid leakage, enhancing the reliability of the system. The rotational wing in this device is designed to interact with the viscous fluid, providing effective damping in various applications.

Career Highlights

Nishiyama has dedicated his career to the development of innovative damping solutions. His work at Nifco Inc. has positioned him as a key player in the industry. His patents reflect a deep understanding of fluid dynamics and mechanical engineering, showcasing his ability to solve complex engineering challenges.

Collaborations

Throughout his career, Nishiyama has collaborated with talented individuals such as Masanobu Kawamoto and Kazumasa Kurihara. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in damping systems.

Conclusion

Masayuki Nishiyama's contributions to damper technology have made a lasting impact on the industry. His innovative designs and collaborative efforts continue to push the boundaries of what is possible in mechanical engineering.

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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