This inventor holds 2 USPTO granted patents. Top assignee: Nsk-Warner Kabushiki Kaisha. Active years: 2003-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2009
Title: Innovations by Sousuke Kawai
Introduction
Sousuke Kawai is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of wet friction materials, holding two patents that showcase his innovative approach to material science. His work is characterized by a focus on enhancing the performance and durability of friction materials used in various applications.
Latest Patents
Kawai's latest patents include advancements in wet friction materials. The first patent describes a wet friction material that boasts a high friction coefficient, excellent compression fatigue properties, and a positive gradient of a μ-V property. This material incorporates a paper base and a binder, which consists of a cured liquid resin composition. This composition is created by mixing a hydrolyzed solution of a silane coupling agent and a resol-type phenol resin, with a specific weight ratio between the two components. The second patent also focuses on wet friction materials, detailing a composition that includes a fiber base material, a filler, and a binder. This invention emphasizes the use of disc-shaped diatomaceous earth and specific silicone resin binders to enhance the material's performance.
Career Highlights
Sousuke Kawai is currently employed at NSK-Warner Kabushiki Kaisha, where he continues to develop innovative materials. His work has been instrumental in advancing the technology behind friction materials, making them more efficient and reliable for various industrial applications.
Collaborations
Kawai has collaborated with notable colleagues, including Masahiro Mori and Hirokazu Yagi. These partnerships have contributed to the successful development of his patented technologies and have fostered a collaborative environment for innovation.
Conclusion
Sousuke Kawai's contributions to the field of wet friction materials highlight his expertise and innovative spirit. His patents reflect a commitment to improving material performance, which is essential for various applications in industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile