Company Filing History:
2 out of 5,125 
1 out of 487 
1 out of 1 Years Active: 1984-2004
Title: The Innovative Mind of Koji Nakayama
Introduction
Koji Nakayama, a distinguished inventor based in Yokohama, Japan, has made significant strides in the field of materials and engineering. With a total of three patents to his name, Nakayama's contributions are noteworthy in enhancing the durability and functionality of various products in the industry.
Latest Patents
One of Nakayama’s latest innovations is the **Rubber Crawler**. This coreless rubber crawler is designed to minimize discrepancies in deformation strains within its main body, significantly enhancing durability. It incorporates a peripheral main cord and a reinforcing cord embedded within an outer layer, effectively ensuring transverse rigidity to prevent wheel dislodgment. The design specifies that the embedded depth (H) of the cords must satisfy the relationship H ≥ ½ × T, where T represents the thickness of the main body.
His second notable patent is the **Rubber Pad**, which features a support plate that mirrors the external shape of an iron shoe plate. This pad is bolstered by a rubber block that is vulcanized and adhered to the support plate. The inventive design also includes a fastening mechanism to secure the rubber pad to the iron shoe plate, enhancing overall stability during operation.
Career Highlights
Throughout his career, Koji Nakayama has worked with prominent companies such as Bridgestone Corporation and Nippon Kokan Kabushiki Kaisha. His expertise in materials and mechanical engineering has allowed him to develop cutting-edge solutions that push the boundaries of conventional technology.
Collaborations
Nakayama has collaborated with other talented professionals in the field, including Katsuhiko Shimada and Tatsuo Sato. Together, they have contributed to advancements in engineering that not only optimize product performance but also address key issues in durability and functionality.
Conclusion
Koji Nakayama's innovative spirit and commitment to engineering excellence continue to inspire many in the industry. His patents, particularly in rubber technology, exemplify the potential for innovation in enhancing product durability and performance. With a career marked by significant contributions and collaborations, Nakayama remains a notable figure in the realm of invention and engineering.