Saitama, Japan

Junichi Mitsui

This inventor holds 4 USPTO granted patents. Top assignees: Toa Nenryo Kogyo Kabushiki Kaisha, Tonen Corporation. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Mitsui. Retrieved from https://idiyas.com/inventor/junichi-mitsui

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 = 1.3

ph-index = 4

Forward Citations = 73(Granted Patents)


Company Filing History:


Years Active: 1991-1993

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4 patents (USPTO):Explore Patents

Title: Junichi Mitsui: Innovator in Electro-Rheological Technologies

Introduction

Junichi Mitsui is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of electro-rheological fluids, holding a total of 4 patents. His work focuses on developing advanced materials and devices that enhance vehicle suspension systems and fluid dynamics.

Latest Patents

Mitsui's latest patents include a stable electro-rheological fluid that boasts a high viscosity-increasing capability. This innovative fluid comprises an electrically insulating liquid as the dispersion medium, porous solid particles as the dispersed phase, a dispersant, and a polyhydric alcohol with specific thermal properties. Another notable patent is for a suspension device for vehicles, which utilizes an electro-viscosity fluid. This device features an electric control unit that regulates the electric field within the fluid, allowing for precise control of the damping factor based on detected vibrations at the wheels.

Career Highlights

Throughout his career, Junichi Mitsui has worked with notable companies such as Toa Nenryo Kogyo and Tonen Corporation. His experience in these organizations has contributed to his expertise in the development of innovative technologies in the field of fluid dynamics and vehicle suspension systems.

Collaborations

Mitsui has collaborated with esteemed colleagues, including Hirotaka Tomizawa and Makoto Kanbara. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Junichi Mitsui's contributions to the field of electro-rheological technologies highlight his innovative spirit and dedication to advancing engineering solutions. His patents and collaborations reflect a commitment to improving vehicle performance and fluid dynamics.

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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