This inventor holds 4 USPTO granted patents. Top assignees: Shimano Components (Malaysia) Sdn. Bhd., Shimano (Singapore) Private Limited, Shimano Inc.. Active years: 2003-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Spanish Village, SG (2003 - 2010)
- Osaka, JP (2014)
Company Filing History:

Years Active: 2003-2014
Title: Masahiro Hanatani: Innovator in Bicycle Technology
Introduction
Masahiro Hanatani is a notable inventor based in Singapore, SG. He has made significant contributions to the field of bicycle technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and safety of bicycle components.
Latest Patents
Hanatani's latest patents include a bicycle rim and a bicycle chain wheel assembly. The bicycle rim features an annular tire mounting part, an annular spoke mounting part, and an orientation maintaining structure. This design allows for a spoke attachment member to be slidably disposed within the interior space, aligning with spoke openings while maintaining its orientation. The bicycle chain wheel assembly consists of a chain wheel with a central mounting portion and an outer gear, accompanied by a chain wheel cover that prevents chain drops through a protrusion.
Career Highlights
Throughout his career, Hanatani has worked with prominent companies in the cycling industry, including Shimano Components (Malaysia) Sdn. Bhd. and Shimano Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative bicycle designs.
Collaborations
Hanatani has collaborated with talented individuals such as Muhd Àdi Saifuddin and Noor Adian Bin Mohsin. These partnerships have fostered a creative environment that encourages the development of cutting-edge bicycle technology.
Conclusion
Masahiro Hanatani's contributions to bicycle technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to inspire advancements in cycling safety and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile