Company Filing History:
5 out of 5,124 
1 out of 17 Years Active: 1996-2008
Title: The Innovations of Takaya Yamanaka
Introduction
Takaya Yamanaka is a notable inventor based in Kodaira, Japan. He has made significant contributions to the field of tire technology, holding a total of five patents. His work primarily focuses on the design and functionality of pneumatic tires, which are essential for modern vehicles.
Latest Patents
Yamanaka's latest patents include innovative designs for pneumatic tires. One of his patents describes a pneumatic tire that features a carcass made of one or more plies extending between bead portions. This design includes a tread rubber on the outer peripheral side of the crown portion, along with a belt arranged between the tread rubber and the carcass. The belt comprises two layers of cords that cross each other at an inclination angle of 45-80 degrees relative to the tire's circumferential direction. Additionally, the tire incorporates circumferential strengthening layers that contain wavy or zigzag cords, enhancing its durability and performance.
Another patent outlines a pneumatic tire that consists of a tread portion, sidewall portions, and bead portions, along with a radial carcass made of at least one rubberized carcass ply containing steel cords. This design ensures that the steel cord reinforcing layer is strategically placed in the bead portion, contributing to the tire's overall strength and reliability.
Career Highlights
Throughout his career, Takaya Yamanaka has worked with prominent companies in the tire industry, including Bridgestone Corporation and Bridgestone Metalpha Corporation. His experience in these organizations has allowed him to develop and refine his innovative tire designs, making a lasting impact on the industry.
Collaborations
Yamanaka has collaborated with several talented individuals in his field, including Takahiro Kimura and Hiroyuki Kato. These collaborations have fostered a creative environment that has led to the development of groundbreaking tire technologies.
Conclusion
Takaya Yamanaka's contributions to pneumatic tire technology demonstrate his innovative spirit and dedication to improving vehicle performance. His patents reflect a deep understanding of tire mechanics and design, solidifying his reputation as a leading inventor in the industry.