Yasuto Yanagisawa

Title: Yasuto Yanagisawa: Innovator in Rubber Technology

Introduction

Yasuto Yanagisawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rubber technology, particularly through his innovative methods for producing mixtures and wet master batches. With a total of 2 patents, Yanagisawa's work has implications for various applications in the rubber industry.

Latest Patents

Yanagisawa's latest patents include a method for producing a mixture that involves a unique mixing step. This method utilizes a slurry containing carbon black and a rubber liquid, ensuring specific conditions such as a surface average acidic functional group amount and a pH level. The mixing equipment he developed features rotors and stators designed to enhance the mixing process effectively.

Another significant patent focuses on the method of producing a wet master batch. This process includes solid-liquid separation and dehydration of a coagulum slurry, which is achieved through gravity and vacuum filtering, followed by pressurization. The apparatus designed for this production includes essential components such as a filtration filter and a drum, showcasing Yanagisawa's innovative approach to rubber composition.

Career Highlights

Yasuto Yanagisawa is currently associated with Bridgestone Corporation, a leading company in the tire and rubber industry. His work at Bridgestone has allowed him to apply his inventive skills in a practical setting, contributing to advancements in rubber technology.

Collaborations

Throughout his career, Yanagisawa has collaborated with notable colleagues, including Yukari Kanda and Shigenobu Waragai. These collaborations have likely enriched his research and development efforts, fostering innovation within the team.

Conclusion

Yasuto Yanagisawa stands out as an influential inventor in the rubber technology sector. His innovative patents and contributions to Bridgestone Corporation highlight his commitment to advancing the industry. His work continues to impact the field, paving the way for future innovations.