This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1984-1991.
Location History:
- Yokohama, JP (1985)
- Kamakura, JP (1984 - 1986)
- Kanagawa, JP (1991)
Company Filing History:
Years Active: 1984-1991
Title: Toshiro Kajiwara: Innovator in Discharge Light Source Technology
Introduction
Toshiro Kajiwara is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of discharge light source technology, holding a total of 5 patents. His work is characterized by innovative designs that enhance the reliability and performance of discharge lamps.
Latest Patents
Kajiwara's latest patents include an electrode for discharge light sources and a low-pressure mercury vapor discharge lamp. The electrode is designed for high reliability and outstanding discharge characteristics, featuring a metal conductor that is formed 1-5 µm thick within the discharge container. Additionally, it incorporates a secondary emission material film composed of LaB6 and Ba, ensuring it is free of pinholes. The low-pressure mercury vapor discharge lamp consists of a tubular bulb with specific dimensions and an inner surface coated with phosphor. It utilizes a high-frequency power supply to energize the bulb, producing a square wave high-frequency output voltage with rapid rise and fall times.
Career Highlights
Kajiwara is associated with Mitsubishi Denki Kabushiki Kaisha, a leading company in the electrical and electronic equipment industry. His work has significantly advanced the technology behind discharge lamps, making them more efficient and reliable.
Collaborations
Some of Kajiwara's notable coworkers include Yoshinori Anzai and Takeo Saikatsu. Their collaborative efforts have contributed to the development of innovative technologies in the field.
Conclusion
Toshiro Kajiwara's contributions to discharge light source technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to enhancing the performance and reliability of lighting solutions.