Yasuhiro Tanabe

Title: Yasuhiro Tanabe - Innovator in Microporous Film Technology

Introduction

Yasuhiro Tanabe is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of microporous films. His innovative work has implications for various applications, especially in battery technology.

Latest Patents

Yasuhiro Tanabe holds a patent for a microporous film, specifically designed as a battery separator. This invention involves a microporous film that comprises 40 to 90 volume percent polyolefin with a number average molecular weight of 15,000 or more and a weight average molecular weight of less than 300,000. Additionally, it includes 10 to 60 volume percent inorganic filler, achieving a void space rate or porosity of 30 to 75 volume percent based on the film's volume. The film exhibits desired wettability and significantly reduced electrical resistance, as low as 0.0006 Ω.dm² per sheet. This microporous film is characterized by its flexibility and mechanical strength, making it suitable for a wide range of applications, particularly as separators in batteries and electrolytic apparatuses.

Career Highlights

Yasuhiro Tanabe is associated with Asahi Kasei Kogyo Kabushiki Kaisha, a leading company in the chemical and materials industry. His work at the company has been instrumental in advancing technologies related to microporous materials. His innovative approach has led to the development of products that enhance the performance of batteries and other electronic devices.

Collaborations

Throughout his career, Yasuhiro Tanabe has collaborated with esteemed colleagues, including Osamu Fujii and Tetsuhiko Hirata. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Yasuhiro Tanabe's contributions to the development of microporous films have positioned him as a key figure in materials science. His innovative patent reflects a commitment to enhancing technology in battery applications. His work continues to influence the industry and pave the way for future advancements.