Shoji Inae

Title: Innovations of Shoji Inae in Bicycle Tire Technology

Introduction

Shoji Inae is a notable inventor based in Kagawa, Japan, recognized for his contributions to bicycle tire technology. With a total of 2 patents, Inae has developed innovative solutions that enhance the functionality and convenience of bicycle tires.

Latest Patents

Inae's latest patents include a method of manufacturing a foldable bicycle tire with flexible beads. This improved bicycle tire can be folded for storage and transportation while maintaining the same running properties as a conventional tire. The design incorporates a plurality of bead cores made of a cord tensile member embedded in the bead section of the tire. These bead cores are created by winding three to five turns of a cord tensile member that has a low elongation ratio and high strength. The cord is twisted one to two turns per 10 cm, ensuring that the start and finish ends of the bead core overlap by 60 to 150 mm. The bead core is designed to have a cut elongation of 5% or less and a strength of 300 kg per core.

Career Highlights

Throughout his career, Shoji Inae has worked with prominent companies such as Mitsuboshi Belting Ltd. and Mitsubishi Belting Ltd. His experience in these organizations has contributed to his expertise in developing advanced tire technologies.

Collaborations

Inae has collaborated with Harunori Okamoto, further enhancing his innovative projects and expanding his contributions to the field.

Conclusion

Shoji Inae's work in developing foldable bicycle tires showcases his commitment to innovation and practicality in bicycle technology. His patents reflect a deep understanding of material properties and design, making significant strides in the cycling industry.