Company Filing History:
3 out of 1,714 
1 out of 1,237 
Years Active: 2017-2021
Title: Seisuke Ata: Innovator in Cross-Linked Rubber Technology
Introduction
Seisuke Ata is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced rubber technologies. With a total of four patents to his name, Ata's work focuses on enhancing the performance and durability of rubber materials in challenging environments.
Latest Patents
One of Ata's latest patents is for a cross-linked rubber and its production method. This innovative rubber improves the long-term sealing properties of seal members in high-temperature and high-pressure environments. The cross-linked rubber is created through the cross-linking of a composition that includes fluororubber, carbon black, carbon nanotubes, and an organic peroxide cross-linker. It boasts a 50% modulus of 5 MPa or more, a compression set of 80% or less at 230°C for 500 hours, and a minimal rate of change in elongation at break after heat aging.
Another significant patent involves a carbon nanotube-elastomer composite material. This composite is produced by dispersing carbon nanotubes in an elastomer, specifically those with a diameter of 20 nm or less and a limited number of layers. The innovative method results in a continuous network within the elastomer, enhancing its properties and performance.
Career Highlights
Seisuke Ata has worked with prominent organizations, including the National Institute of Advanced Industrial Science and Technology and Zeon Corporation. His experience in these institutions has allowed him to refine his expertise in material science and rubber technology.
Collaborations
Throughout his career, Ata has collaborated with esteemed colleagues such as Kenji Hata and Shigeki Tomonoh. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Seisuke Ata's innovative work in cross-linked rubber technology and carbon nanotube composites showcases his commitment to advancing material science. His patents reflect a deep understanding of the challenges faced in high-performance applications, making him a significant figure in the field.