This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 2001-2007.
Location History:
- Shiga, JP (2001 - 2004)
- Otsu, JP (2007)
Company Filing History:
Years Active: 2001-2007
Title: Hiroshi Ohtani: Innovator in Membrane Technology
Introduction
Hiroshi Ohtani is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of membrane technology, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the efficiency and effectiveness of various industrial processes.
Latest Patents
One of Ohtani's latest inventions is the hollow-fiber membrane module. This invention provides an inexpensive solution that prevents diaphragms from peeling or coming off from the cylindrical casing. The module includes a cylindrical casing with an inlet and outlet port for the treating liquid, a hollow-fiber membrane bundle, and potting layers that secure the membrane bundle to the casing's inner wall. Additionally, baffle cylinders with slits are fitted in the potting layers to improve functionality.
Another significant patent is the production device and method for an opened fiber bundle and prepreg production method. This apparatus utilizes a fiber-spreading device composed of rollers and a base body that interacts with a running fiber bundle. This method allows for stable and efficient spreading of fiber bundles, even those made from high elastic modulus materials like carbon filaments.
Career Highlights
Hiroshi Ohtani is currently employed at Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has allowed him to focus on innovative projects that push the boundaries of membrane technology and fiber production.
Collaborations
Ohtani has collaborated with several talented individuals in his field, including Osamu Nakamatsu and Daisaku Akase. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Hiroshi Ohtani's contributions to membrane technology and fiber production are noteworthy. His innovative patents reflect his commitment to enhancing industrial processes and improving product efficiency. Ohtani's work continues to influence the field and inspire future innovations.