Location History:
- Tochigi-ken, JP (1998 - 1999)
- Kuroiso, JP (1997 - 2008)
- Tokyo, JP (2002 - 2023)
Company Filing History:
11 out of 5,118 
6 out of 17 Years Active: 1997-2023
Title: Innovations by Naohiko Obana: A Pioneer in Metal Cord Technology
Introduction
Naohiko Obana is a distinguished inventor based in Tokyo, Japan. With an impressive portfolio of 16 patents, he has made significant contributions to the development of metal cord technology and rubber composites. His work has garnered attention in the industrial sector, particularly for enhancing the performance and durability of various products.
Latest Patents
Among Obana's latest innovations are three notable patents: a metal cord, a metal cord/rubber composite, and a conveyor belt. The metal cord he developed features improved adhesion to rubber compared to traditional options. This enhanced adhesion is achieved through a unique design that involves twisting multiple metal filaments together. The outermost layer of these filaments is coated with a zinc plating layer, ensuring less than 120 degrees of crystal orientation on the (002) and (102) planes of the surface. Additionally, his rubber article-reinforcing steel cord patent addresses corrosion resistance without increasing weight, achieved through a sophisticated twisting technique involving core and sheath strands.
Career Highlights
Throughout his career, Naohiko Obana has been associated with prominent companies, including Bridgestone Corporation and Bridgestone Metalpha Corporation. His tenure at these organizations has allowed him to apply his innovative ideas in practical applications while contributing to advancements in materials technology.
Collaborations
Obana's collaborative efforts include working alongside esteemed colleagues such as Yoshikazu Kaneko and Shuichi Onuma. These partnerships have fostered an environment of creativity and innovation, further pushing the boundaries of material science and engineering.
Conclusion
Naohiko Obana's ingenuity in developing advanced metal cord technologies has established him as a pivotal figure in the field of invention. His patents not only enhance product performance but also contribute to the ongoing evolution of industrial applications. As he continues to build upon his legacy, the impact of his work on future innovations is undeniable.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.