Osaka, Japan

Mikio Hosokawa

This inventor holds 5 USPTO granted patents. Top assignee: Maeda Industries, Ltd.. Active years: 1983-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Hosokawa. Retrieved from https://idiyas.com/inventor/mikio-hosokawa

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 = 1.1

ph-index = 4

Forward Citations = 95(Granted Patents)


Location History:

  • Osaka, JP (1983 - 1986)
  • Fukui, JP (1988)

Company Filing History:


Years Active: 1983-1988

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5 patents (USPTO):Explore Patents

Title: **Innovator Spotlight: Mikio Hosokawa**

Introduction

Mikio Hosokawa, a notable inventor based in Osaka, Japan, has significantly contributed to the realm of bicycle technology with a pivotal focus on brake systems. With a total of five patents to his name, he has established a reputation for innovation and practical solutions in the field. His inventions demonstrate a commitment to enhancing safety and performance in cycling.

Latest Patents

Among his recent inventions, Mikio holds patents for advanced bicycle caliper brake assemblies. One of his patents describes a brake assembly consisting of a pair of pivotal calipers featuring bosses that are rotatably fitted on a support shaft. This design allows the bosses to be axially movable, effectively shifting between preassembled and assembled positions. Key features include a projecting portion on one caliper that engages the other, limiting the pivoting range, while a coil spring system enclosed within the bosses facilitates smooth operation.

In another patent, Mikio innovates further with a braking system that incorporates a rotary member within a caliper. This assembly enhances control through a double type control cable, featuring pivotal adjusting levers and a cable retainer that ensures optimal performance. The integration of a corrugated ring spring facilitates stability and responsiveness during braking.

Career Highlights

Mikio Hosokawa is associated with Maeda Industries, Ltd., where he continues to drive innovation in bicycle technology. His career is marked by a dedication to improving cycling safety through reliable and effective mechanical designs. The significant number of patents he has secured showcases his persistent effort in research and development within the industry.

Collaborations

In his professional journey, Mikio has collaborated with fellow inventor Nobuo Ozaki. Their combined efforts contribute to the innovative projects at Maeda Industries, emphasizing teamwork and shared expertise as essential elements of their success. This collaboration represents a synergy of skills, leading to advancements in bicycle brake systems.

Conclusion

Mikio Hosokawa stands out as a visionary inventor whose work continues to influence the cycling industry. With a portfolio of patents that reflect his ingenuity and dedication, he exemplifies the spirit of innovation that drives advancements in technology. His contributions not only enhance the cycling experience but also pave the way for future developments in bicycle safety and performance.

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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