Location History:
- Hyogo-ken, JP (1997)
- Himeji, JP (1996 - 2003)
Company Filing History:
Years Active: 1996-2003
Title: Kunio Kasagi: Innovator in Dielectric Barrier Discharge Technology
Introduction
Kunio Kasagi is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of dielectric barrier discharge technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of lighting systems.
Latest Patents
One of his latest patents is a dielectric barrier discharge lamp with a tube remnant discharge chamber connection. This innovation aims to facilitate the easy and reliable cleaning of the inner surface of the chamber material. As a result, it provides a dielectric barrier discharge lamp with improved lighting characteristics and simplicity of manufacture. The lamp features a cylindrical, double-tube construction, with an outer tube and an inner tube. The cylindrical discharge space formed between these tubes is filled with a discharge gas that generates excimer molecules through dielectric barrier discharge. Additionally, the design includes two or more fluid distribution tube remnants connecting to each discharge chamber, enhancing its functionality.
Another significant patent by Kasagi is a dielectric barrier discharge lamp designed to maintain the relative positional relationship between an inner tube and an inner electrode. This lamp features a roughly cylindrical, double-tube arrangement, with an outer tube coaxially arranged around an inner tube. The discharge space between these tubes is filled with a discharge gas that forms excimer molecules. To address the challenges posed by the repeated expansion and contraction of the inner electrode, the inner electrode is constructed from a substantially tubular metal component. A motion preventing component is also provided at both ends of the inner electrode to maintain its axial position relative to the inner tube.
Career Highlights
Kunio Kasagi is associated with Ushio Denki Kabushiki Kaisha, a company known for its advancements in lighting technology. His work has significantly impacted the development of efficient lighting solutions.
Collaborations
Throughout his career, Kasagi has collaborated with notable colleagues, including Nobuyuki Hishinuma and Hiromitsu Matsuno. Their combined expertise has contributed to the success of various projects in the field of dielectric barrier discharge technology.
Conclusion
Kunio Kasagi's innovative work in dielectric barrier discharge technology has led to significant advancements in lighting systems. His patents reflect a commitment to improving efficiency and reliability in this field.