Company Filing History:
4 out of 3,868 
1 out of 172 
Years Active: 1986-2016
Title: Shunichi Shimatani: Innovator in Polytetrafluoroethylene Membranes
Introduction
Shunichi Shimatani is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of polytetrafluoroethylene (PTFE) membranes. With a total of 5 patents to his name, Shimatani's work has advanced the technology used in air filtration systems.
Latest Patents
Shimatani's latest patents include a porous polytetrafluoroethylene membrane and air filter medium. This innovative membrane features a PF value of 36 or more and a mass per unit area of 0.90 g/m² or less. The PF value is calculated using a specific equation that incorporates permeability and pressure loss measurements. This porous PTFE membrane is particularly suitable for air filter media, enhancing efficiency in filtration applications. Another significant patent involves a method for producing a waterproof air-permeable filter, which utilizes a unique lamination and stretching process of PTFE sheets to achieve desired properties.
Career Highlights
Throughout his career, Shunichi Shimatani has worked with prominent companies such as Nitto Denko Corporation and Nitto Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and filtration systems.
Collaborations
Shimatani has collaborated with notable colleagues, including Shoji Kimura and Atsuo Yoshimura. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shunichi Shimatani's innovative work in the field of polytetrafluoroethylene membranes has made a significant impact on air filtration technology. His contributions continue to influence advancements in material science and engineering.
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.