Kamakura, Japan

Ichiro Hagiwara

This inventor holds 2 USPTO granted patents. Top assignee: Nissan Motor Company Limited. Active years: 1991-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Hagiwara. Retrieved from https://idiyas.com/inventor/ichiro-hagiwara

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 = 2.7

ph-index = 2

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1991-1995

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2 patents (USPTO):Explore Patents

Title: Ichiro Hagiwara: Innovator in Automotive Technology

Introduction

Ichiro Hagiwara is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of automotive technology, holding a total of 2 patents. His work focuses on enhancing vehicle performance through innovative control systems and methods.

Latest Patents

Hagiwara's latest patents include an active control system designed to manage noise and vibration in automotive vehicles. This system features an actuator that controls the vehicle's noise and vibration state, a detector for monitoring these states, and a control unit equipped with a neural network. The neural network compares predicted control values with target values, allowing for adjustments based on the comparison results. Another patent involves a method for determining the positions of beads, which simplifies the process by analyzing buckling waveforms to identify concave and convex portions, thus determining bead positions effectively.

Career Highlights

Ichiro Hagiwara is currently employed at Nissan Motor Company Limited, where he applies his expertise in automotive innovations. His work has contributed to advancements in vehicle technology, particularly in noise and vibration control systems.

Collaborations

Hagiwara has collaborated with notable colleagues, including Chinmoy Pal and Masaaki Tsuda, to further enhance the development of automotive technologies.

Conclusion

Ichiro Hagiwara's contributions to automotive technology through his patents and work at Nissan Motor Company Limited highlight his role as an influential inventor in the industry. His innovative approaches continue to shape the future of vehicle performance and comfort.

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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