Location History:
- Konosu, JP (1999 - 2002)
- Kounosu, JP (2002 - 2003)
Company Filing History:
Years Active: 1999-2003
Title: The Innovations of Shoei Ebisawa
Introduction
Shoei Ebisawa is a notable inventor based in Kounosu, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 5 patents. His work has been instrumental in advancing the methods used in optical disk production.
Latest Patents
Ebisawa's latest patents include an innovative optical disk production device. This apparatus features a nozzle designed to eject a UV curable cationic composition. It also incorporates ultraviolet radiation means that radiate UV rays while the composition drops from the nozzle onto a disc substrate. Additionally, the device includes superimposing means that allow two disc substrates to be placed one upon another, ensuring that the surfaces receiving the UV curable cationic composition are aligned. To facilitate the spreading of the composition between the superimposed substrates, a statically placing plane is provided. Furthermore, the device includes a stacking means for multiple discs and a rigid disc placing means for ensuring a flat surface during the stacking process.
Another significant patent involves a method of manufacturing optical disks. In this process, ultraviolet rays are irradiated in a space through which the cationic ultraviolet curable composition passes before reaching the disc substrate. The composition, once irradiated, is distributed in a ring form on the surface of the substrate. A second disc substrate is then superposed on this surface, allowing the composition to spread through pressing or the weight of the substrate itself.
Career Highlights
Ebisawa is associated with Dainippon Ink and Chemicals, Incorporated, where he has been able to apply his innovative ideas in practical settings. His work has not only contributed to the company’s advancements but has also influenced the broader field of optical technology.
Collaborations
Throughout his career, Ebisawa has collaborated with notable colleagues such as Kazuo Murakami and Hiroshi Fukutomi. These collaborations have further enriched his work and led to the development of groundbreaking technologies in optical disk production.
Conclusion
Shoei Ebisawa's contributions to optical disk technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative approaches continue to shape the future of optical disk manufacturing.