Company Filing History:
Years Active: 2004
Title: The Innovations of Yoshiyuki Kawai
Introduction
Yoshiyuki Kawai is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of tire technology, particularly with his innovative designs that enhance performance and durability. His work is recognized within the industry, and he is associated with Sumitomo Rubber Industries Limited.
Latest Patents
Kawai holds a patent for a pneumatic tire featuring a specified airtight layer on its inner surface. This invention includes a carcass that contains a ply of cords, which defines the innermost reinforcing cord layer extending between bead portions. The airtight layer is strategically placed inside the cords of the carcass ply, covering nearly the entire inner surface of the tire. It is composed of air-impermeable rubber that includes at least 10 weight % of halogenated butyl rubber and/or halogenated isobutylene-paramethyl styrene copolymer in its rubber base. The thickness of this airtight layer measures between 0.2 to 0.7 mm from the inner surface of the tire to the cords of the carcass ply. Kawai's innovative approach to tire design has the potential to improve tire longevity and performance.
Career Highlights
Throughout his career, Yoshiyuki Kawai has been dedicated to advancing tire technology. His work at Sumitomo Rubber Industries Limited has allowed him to collaborate with other talented professionals in the field. Kawai's patent reflects his commitment to innovation and excellence in engineering.
Collaborations
Kawai has worked alongside esteemed colleagues such as Yasuhiro Narahara and Takuji Kusumoto. Their combined expertise has contributed to the development of cutting-edge tire technologies.
Conclusion
Yoshiyuki Kawai's contributions to the field of tire technology exemplify the spirit of innovation. His patented designs not only enhance tire performance but also demonstrate the importance of research and development in the automotive industry. Kawai's work continues to influence the future of tire manufacturing.
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.