Sakai, Japan

Hideaki Fujimoto


Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 111(Granted Patents)


Location History:

  • Sakai, JP (1978 - 1980)
  • Toyonaka, JP (1980)

Company Filing History:


Years Active: 1978-1980

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6 patents (USPTO):Explore Patents

Title: Innovations by Inventor Hideaki Fujimoto

Introduction

Hideaki Fujimoto is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 6 patents. His work focuses on improving the functionality and efficiency of bicycle derailleurs.

Latest Patents

Fujimoto's latest patents include a unique derailleur for bicycles. This derailleur is designed to shift a driving chain to a selected sprocket wheel by utilizing a push-pull control wire. It features an oscillating arm that operates independently from a movable member, ensuring that the wire does not buckle under load. Additionally, when resistance is removed, the energy stored in the spring allows for smooth shifting to the desired speed-changing stage. Another innovative patent is a bicycle derailleur that incorporates a control element with multiple engageable portions. This design allows for positive speed position retention, ensuring that the movable member remains in the correct position during operation.

Career Highlights

Fujimoto is associated with Shimano Industrial Co., Ltd., a leading company in the bicycle components industry. His work has significantly impacted the design and functionality of bicycle gear systems, enhancing the overall riding experience for cyclists.

Collaborations

Fujimoto has collaborated with notable coworkers such as Masashi Nagano and Mitsuhide Isobe. Their combined expertise has contributed to the development of innovative bicycle technologies.

Conclusion

Hideaki Fujimoto's contributions to bicycle technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the design and functionality of bicycle components, making cycling more efficient and enjoyable.

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