Location History:
- Higashiyamato, JP (1984 - 1998)
- Tokyo, JP (1986 - 2006)
Company Filing History:
Years Active: 1984-2006
Title: Innovator in Rubber Technology: The Contributions of Yasuyoshi Kawaguchi
Introduction
Yasuyoshi Kawaguchi, a prominent inventor based in Tokyo, Japan, is recognized for his significant contributions to rubber technology. With a total of 8 patents to his name, his innovative work primarily focuses on enhancing the performance and production methods of rubber components, particularly in the tire industry.
Latest Patents
One of Kawaguchi's latest inventions is a rubber composition for inner liners used in pneumatic tires. This innovative composition involves a unique blend of rubber and layered or plate-like minerals, which significantly improve air permeation resistance and workability. The inclusion of minerals with an aspect ratio of 3 or more and less than 30 allows for a reduction in tire weight without compromising inner pressure, making it suitable for various vehicles, including passenger cars, buses, trucks, and airplanes.
Another notable patent pertains to a method for reducing the shrinkage of extruded rubber. This invention incorporates a vibrator unit that applies vibrations to the extruded rubber, accelerating its shrinkage process. Additionally, an adjustable thermoregulator maintains the rubber at controlled temperatures during vibration application, thus effectively reducing the final shrinkage amount of the rubber member.
Career Highlights
Yasuyoshi Kawaguchi works for Bridgestone Corporation, one of the leading manufacturers in the tire and rubber industry. His expertise and innovative approach have led to breakthroughs that greatly enhance production efficiency and the quality of rubber products.
Collaborations
Throughout his career, Kawaguchi has worked alongside talented professionals like Michio Ishii and Hiroshi Mouri. Their collaborative efforts have contributed to advancing the technology and application of rubber materials, further establishing their reputation in the industry.
Conclusion
Yasuyoshi Kawaguchi's contributions to rubber technology through his innovative patents exemplify the spirit of invention and improvement within the automotive and manufacturing sectors. His work continues to have a profound impact, paving the way for lighter, more efficient tire designs that benefit a variety of vehicles.
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.