Location History:
- Shizuoka, JP (2005)
- Fuji, JP (1986 - 2011)
- Tokyo, JP (2012 - 2014)
Company Filing History:
5 out of 510 
4 out of 1,297 
3 out of 944 Years Active: 1986-2014
Title: Yuzuru Ishibashi: A Pioneer in Membrane Technology
Introduction
Yuzuru Ishibashi, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of membrane technology. With a remarkable portfolio of 12 patents, he continues to innovate and push the boundaries of engineering and technology.
Latest Patents
Among his latest inventions, Ishibashi has developed a hollow fiber membrane module featuring a covered membrane outer periphery. This innovative module includes fixing layers that secure multiple hollow fiber membrane bundles, each containing a series of hollow fibers that remain open at one or both ends. This design enhances filtration efficiency by dividing the bundles into smaller sections, covered with elastic bodies at the filtration interface.
Another notable patent entails a process for producing a hollow-fiber membrane filter element using a two-liquid mixing type curable resin. This process aims to minimize curing unevenness while consuming less energy and is adept for use with disposable static mixers. By employing multiple mixing operations with designated non-mixing intervals, Ishibashi’s method ensures a more consistent resin mixture.
Career Highlights
Yuzuru Ishibashi has spent a significant portion of his career with prestigious companies such as Asahi Kasei Chemicals Corporation and Asahi Kasei Kogyo Kabushiki Kaisha, where he honed his expertise and contributed to various projects focused on membrane technology. His extensive experience in these organizations has been instrumental in his innovations.
Collaborations
Throughout his career, Ishibashi has collaborated with esteemed colleagues such as Junji Nomura and Akihiro Watanabe. These partnerships have fostered the sharing of ideas and have driven advancements in the research and development of filtration technologies.
Conclusion
Yuzuru Ishibashi stands out as a prominent figure in the invention of membrane technology. His dedication to innovation and collaboration with fellow experts underscores his impact on the industry. As he continues to develop groundbreaking solutions, Ishibashi’s work serves as an inspiration for future inventors and researchers in the field.