Tochigi, Japan

Hayashi Kageyama

This inventor holds 1 USPTO granted patent. Top assignee: Viscodrive Japan Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hayashi Kageyama. Retrieved from https://idiyas.com/inventor/hayashi-kageyama-h4arfdck

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 = 1.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Hayashi Kageyama: Innovator in Propeller Shaft Technology

Introduction

Hayashi Kageyama is a prominent inventor based in Tochigi, Japan. She has made significant contributions to the field of mechanical engineering, particularly in the design of propeller shafts. Her innovative approach has led to advancements that enhance vehicle performance and reduce vibrations.

Latest Patents

Kageyama holds a patent for a unique propeller shaft design. This propeller shaft comprises two torque transmission members, a viscous fluid damper, and a torsion bar arranged in parallel between the torque transmission members. Additionally, it features a stopper that restricts the maximum torsion angle of the torsion bar. This design allows for the adjustment of torsional vibration characteristics over a wide range. Consequently, it effectively prevents vibrations and noise in power transmission systems while improving the starting acceleration performance of vehicles. Kageyama's patent is a testament to her innovative thinking and engineering skills, with 1 patent to her name.

Career Highlights

Kageyama is currently associated with Viscodrive Japan Ltd., where she continues to develop and refine her inventions. Her work at the company focuses on creating solutions that enhance vehicle dynamics and performance. Kageyama's expertise in mechanical systems has positioned her as a valuable asset in the automotive industry.

Collaborations

Due to space constraints, the details of her collaborations will not be included.

Conclusion

Hayashi Kageyama is a trailblazer in the field of propeller shaft technology. Her innovative designs and commitment to improving vehicle performance have made her a noteworthy inventor in Japan. Her 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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