Aichi, Japan

Masaaki Hirano

This inventor holds 4 USPTO granted patents. Top assignee: Sumitomo Riko Company Limited. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Hirano. Retrieved from https://idiyas.com/inventor/masaaki-hirano-knmd6b9f

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


% Patents Active = 75.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Masaaki Hirano: Innovator in Vibration Damping Technology

Introduction

Masaaki Hirano is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of vibration damping technology. His innovative work has led to the development of a unique fluid-filled vibration damping device.

Latest Patents

Hirano holds a patent for a fluid-filled vibration damping device. This device features multiple fluid chambers filled with a magnetic functional fluid that communicate through an orifice path. A magnetic unit applies a magnetic field to the orifice path, enhancing the device's functionality. The magnetic unit consists of a magnetic field generation part and a magnetic path formation part, which induces magnetic flux. The design allows for effective vibration damping by applying a magnetic field from the magnetic gap part to the orifice path.

Career Highlights

Masaaki Hirano is currently employed at Sumitomo Riko Company Limited. His work at this esteemed company has allowed him to focus on innovative solutions in vibration damping technology. Hirano's expertise and dedication have positioned him as a key figure in his field.

Collaborations

Hirano collaborates with Takashi Kume, a fellow innovator. Their partnership has fostered advancements in their respective projects and has contributed to the success of their inventions.

Conclusion

Masaaki Hirano's contributions to vibration damping technology exemplify his innovative spirit and dedication to engineering. His patent for a fluid-filled vibration damping device showcases his ability to merge functionality with advanced technology. Hirano's work continues to influence the industry and inspire 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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