Sakai, Japan

Mitsugu Hanada

This inventor holds 7 USPTO granted patents. Top assignees: Shimano Inc., Shimano Industrial Co., Ltd.. Active years: 1979-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsugu Hanada. Retrieved from https://idiyas.com/inventor/mitsugu-hanada

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 47(Granted Patents)


Location History:

  • Shimonoseki, JP (1998 - 1999)
  • Sakai, JP (1979 - 2001)

Company Filing History:


Years Active: 1979-2001

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7 patents (USPTO):Explore Patents

Title: **The Innovative Contributions of Inventor Mitsugu Hanada**

Introduction

Mitsugu Hanada, an accomplished inventor based in Sakai, Japan, has made significant strides in the field of bicycle technology. With a portfolio of seven patents, he demonstrates a remarkable dedication to enhancing the functionality and safety of bicycles.

Latest Patents

Two of his notable patents include a **Brake Apparatus for a Bicycle** and an **Internally Mounted Bicycle Transmission**. The brake apparatus features a design that integrates a brake ring and a coupling device, allowing axial movement while preventing unwanted rotation. This invention includes brake shoes designed to engage the brake ring effectively and a restrictor to ensure proper movement control.

On the other hand, the internally mounted bicycle transmission patent introduces a sophisticated mechanism comprising a hub axle, drive member, hub body, and a planetary gear system. This innovation allows for efficient communication of rotational force through diverse paths, significantly improving the gear shifting experience for cyclists.

Career Highlights

Mitsugu Hanada's career includes notable tenures at prominent companies like Shimano Inc. and Shimano Industrial Co., Ltd. These experiences have honed his expertise in bicycle technology, positioning him as a leader in innovation within the industry.

Collaborations

Throughout his career, Hanada has collaborated with fellow innovators such as Akihiko Shoge and Seiji Fukui. Their combined efforts have furthered bicycle advancements, contributing to more efficient and safer riding experiences.

Conclusion

Mitsugu Hanada's inventive spirit and technical acumen have led to significant advancements in bicycle technology. His patents not only reflect his ingenuity but also demonstrate a commitment to improving the cycling experience for riders around the globe. As Hanada continues to innovate, the cycling industry eagerly anticipates what he will introduce next.

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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