This inventor holds 33 USPTO granted patents and 1 published patent application and 23 EPO patents, primarily in Motorcycle Tires. Top assignees: Sumitomo Rubber Industries Limited, The Goodyear & Tire Rubber Company. Active years: 2010-2025.
Location History:
- Hyogo-ken, JP (2010 - 2016)
- Kobe, JP (2014 - 2023)
- Hyogo, JP (2023)
Company Filing History:
29 out of 4,544 
6 out of 7,061 
Years Active: 2010-2025
Areas of Expertise:
Title: Masafumi Otani: A Pioneer in Tire Innovations
Introduction: Masafumi Otani, based in Kobe, Japan, is a prolific inventor known for his significant contributions to tire technology, holding an impressive total of 31 patents. His innovative designs have advanced the performance and safety of both pneumatic and motorcycle tires, showcasing his expertise in tire engineering.
Latest Patents: Among Otani's latest patents are groundbreaking designs that enhance tire functionality. One of his notable patents describes a pneumatic tire featuring a tread reinforcing layer made from a net structure formed by rubber-coated reinforcing cords. This unique net structure comprises intersecting oblique segments, providing improved stability and reinforcement. Another patent focuses on motorcycle tires, introducing a tread portion with an innovative groove pattern that enhances grip and performance. The design includes a crown longitudinal groove, a shoulder longitudinal groove, and strategically arranged middle groove portions, all contributing to optimal tire performance.
Career Highlights: Masafumi Otani has shaped the tire industry through his work with respected companies such as Sumitomo Rubber Industries Limited and The Goodyear Tire & Rubber Company. His tenure at these firms has allowed him to apply his inventive skills and collaborate with other experts, pushing the boundaries of tire technology.
Collaborations: Throughout his career, Otani has had the privilege of working alongside esteemed colleagues, including Jean-Luc Faure and Auguste Elichiry. Together, they have fostered an environment of innovation, leading to the development of cutting-edge tire designs that resonate within the industry.
Conclusion: Masafumi Otani stands out as a prominent figure in the realm of tire innovations. His extensive patent portfolio and collaborations are a testament to his dedication to advancing tire technology. As he continues to innovate, Otani's work will undoubtedly leave a lasting impact on the industry for years to come.