Company Filing History:
Years Active: 2003-2013
Title: **Naokage Kishimoto: Innovator in Electronic Ballast Technology**
Introduction
Naokage Kishimoto, an inventive mind hailing from Hirakata, Japan, has made significant contributions to the field of electronic ballast technology. With a total of two patents to his name, Kishimoto has been instrumental in developing devices that enhance the efficiency and reliability of discharge lamp systems.
Latest Patents
Kishimoto's latest patents focus on innovative solutions for detecting lamp end-of-life issues and reliably driving discharge lamps. One of his key inventions, the **Dimming Electronic Ballast with Lamp End of Life Detection**, features a sophisticated electronic ballast that includes a DC power source for generating voltage from an AC source. It implements a pair of switching elements and an inverter circuit that converts the DC voltage into high-frequency voltage for fluorescent lamps. Notably, it also incorporates a current detection mechanism that halts the inverter's oscillation when the current flowing into the lamp surpasses a predetermined threshold, thereby ensuring circuit protection.
His second notable patent, the **Discharge Lamp Lighting Device**, is designed to effectively detect the end of lamp life even in varying temperature environments. The device strategically uses impedance elements to differentiate between AC components of individual lamp voltages, facilitating accurate assessments of lamp performance. This innovation not only prevents the occurrence of the cataphoresis phenomenon but also eliminates the need for a DC blocking capacitor, thus enhancing reliability.
Career Highlights
Kishimoto's professional journey includes pivotal roles at renowned companies such as Matsushita Electric Works and Panasonic Corporation, where he honed his skills in developing cutting-edge lighting technologies. His work has not only propelled advancements in the industry but also underscored the importance of innovation in enhancing product lifespan and efficiency.
Collaborations
Throughout his career, Kishimoto has collaborated with esteemed colleagues such as Yoshinobu Murakami and Joji Oyama. These partnerships have enabled him to leverage collective expertise and push the boundaries of technical innovation in his projects.
Conclusion
Naokage Kishimoto stands out as an influential inventor in the realm of electronic ballast technology. His commitment to innovation has led to the development of sophisticated solutions that improve the performance and durability of lighting systems. As technology continues to evolve, Kishimoto's contributions will undoubtedly have a lasting impact on the industry.