Location History:
- Yokahama, JP (1984)
- Yokohama, JP (1986 - 1992)
Company Filing History:
Years Active: 1984-1992
Title: The Innovations of Kouzou Kawashima
Introduction
Kouzou Kawashima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of lighting technology, holding a total of six patents. His work has had a lasting impact on the design and functionality of various lighting systems.
Latest Patents
One of Kawashima's latest patents is for a fluorescent lamp that features auxiliary anodes. This innovative design includes an elongated envelope sealed at both ends, containing Argon gas. The internal wire portions of the leading-in wires are strategically placed to support a filament coil with an emitter coating. The auxiliary anode is bent to ensure its distal end is positioned within the emitter-coated range, optimizing the lamp's discharge efficiency. Another significant patent involves a high-pressure metal vapor discharge lamp equipped with a starting element. This lamp design includes a light-emitting tube with electrodes and a thermal switch that generates a pulse to initiate the lamp's operation. The design effectively lowers the pulse voltage, enhancing the lamp's performance.
Career Highlights
Kouzou Kawashima has worked with prominent companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in lighting technology.
Collaborations
Kawashima has collaborated with notable coworkers, including Akira Ito and Yuji Danno. Their combined expertise has fostered an environment of creativity and innovation, leading to the development of advanced lighting solutions.
Conclusion
Kouzou Kawashima's contributions to the field of lighting technology are significant and impactful. His innovative patents and collaborations have paved the way for advancements in fluorescent and high-pressure metal vapor lamps. His work continues to influence the industry and inspire future inventors.