Location History:
- Kanagawa, JP (2012 - 2015)
- Hiratsuka, JP (2010 - 2018)
Company Filing History:
8 out of 2,760 
2 out of 118 
1 out of 3,268 Years Active: 2010-2025
Title: Tomoyuki Sakai: Innovator in Nanocellulose and Tire Rubber Composition
Introduction
Tomoyuki Sakai is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative rubber compositions and nanocellulose applications. With a total of 8 patents to his name, Sakai continues to push the boundaries of technology in his field.
Latest Patents
One of Sakai's latest patents is for a surface-treated nanocellulose master batch. This innovative product includes a rubber component, nanocellulose, and a resole or novolac resorcin-formaldehyde initial condensation product, along with formaldehyde. The formulation specifies that the surface-treated nanocellulose master batch contains from 0.3 to 15 parts by mass of nanocellulose per 100 parts by mass of the rubber component. Additionally, it includes from 0.03 to 1.2 parts by mass of the resole or novolac resorcin-formaldehyde initial condensation product per 1 part by mass of nanocellulose and 0.02 to 0.8 parts by mass of formaldehyde per 1 part by mass of nanocellulose.
Another notable patent is for a tire rubber composition that enhances mechanical properties beyond conventional levels. This composition contains from 1 to 50 parts by mass of oxidized cellulose nanofibers blended in 100 parts by mass of diene rubber, which includes 5% by mass or greater of modified diene rubber having 0.1% by mol or greater of a polar group.
Career Highlights
Sakai has worked with reputable organizations, including The Yokohama Rubber Co., Ltd. and Shinshu University. His experience in these institutions has allowed him to refine his expertise and contribute to groundbreaking advancements in rubber technology.
Collaborations
Throughout his career, Sakai has collaborated with notable colleagues such as Yoshihiro Soeda and Yoshiaki Kirino. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Tomoyuki Sakai is a distinguished inventor whose work in nanocellulose and tire rubber composition has made a significant impact in the field of materials science.
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.