Takao Otani

Title: The Innovations of Takao Otani

Introduction

Takao Otani is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of tire technology, holding a total of 2 patents. His work focuses on enhancing the performance and durability of tires for various applications.

Latest Patents

One of his latest patents is for a high-speed heavy-duty cross ply tire. This innovative tire features a carcass composed of at least one aromatic polyamide fiber cord ply. The product of the cable twist number T (turns/10 cm) of the belt cord and the square root of the total denier number D (deniers) is between 2.466 × 10³ to 3.036 × 10³. Additionally, the elongation E (%) at breakage of the belt cord divided by the total denier number D ranges from 7.78 × 10⁻⁴ to 12.22 × 10⁻⁴. Another significant patent is for an airplane tire, which comprises a pair of bead cores and a carcass fixed around them. The carcass has cords arranged at an angle of 60° to 90° with respect to the equator plane of the tire. This tire design includes a belt layer with cords arranged at an angle of 0° to 30° and a band above the belt layer, enhancing its structural integrity.

Career Highlights

Takao Otani is associated with Sumitomo Rubber Industries Limited, a leading company in the tire manufacturing sector. His work has contributed to advancements in tire technology, particularly in high-performance applications.

Collaborations

He has collaborated with notable coworkers such as Hiroyuki Noma and Kazuo Oda, further enriching the innovation landscape within his field.

Conclusion

Takao Otani's contributions to tire technology exemplify the spirit of innovation in the automotive industry. His patents reflect a commitment to improving safety and performance in tire design.