Location History:
- Takasago, JP (2006)
- Hyogo, JP (2005 - 2014)
- Kumamoto, JP (2017 - 2020)
- Tokyo, JP (2003 - 2023)
Company Filing History:
12 out of 15,906 
7 out of 822 
2 out of 21,351 
Years Active: 2003-2023
Title: The Innovations of Koji Oda: A Pioneer in Light Source Technology
Introduction: Koji Oda, an accomplished inventor based in Kumamoto, Japan, has made remarkable contributions to the field of light source technology. With a total of 22 patents to his name, Oda has developed groundbreaking devices that have enhanced sterilization and deodorization processes.
Latest Patents: Among his latest patents, Oda's light source device stands out, utilizing an excimer lamp specifically designed for effective sterilization and deodorization. This innovative device comprises an excimer lamp and a flyback-type lighting device responsible for powering the lamp. The lighting device features a transformer, a switching element, and a control circuit which delivers a drive signal to the switching element. Notably, the control circuit is engineered to modulate the switching element, ensuring that the initial activation frequency is lower than that of steady-state lighting. Furthermore, the ON-duty cycle during the startup phase is also reduced compared to the steady-state operation.
In addition, Oda has developed an excimer lamp light source device aimed at minimizing costs and preventing the issues related to narrowly-defined contracted discharge. This device comprises an excimer lamp equipped with external electrodes that induce electric discharge along the lamp bulb’s axis, consistently generating UV light in the discharge space. The integrated inverter applies a high-voltage alternating current to the excimer lamp while ensuring the power remains below levels that might trigger linear discharge.
Career Highlights: Oda has held positions at notable companies, including Mitsubishi Electric Corporation and Ushio Denki Kabushiki Kaisha, where he has contributed his expertise in innovation and technology development. His career has been marked by his dedication to advancing light source devices, specifically in applications related to sanitation and environmental control.
Collaborations: Throughout his career, Oda has collaborated with esteemed professionals in the field, including Kazunori Inoue and Naoki Nakagawa. These partnerships have allowed for a cross-pollination of ideas, driving forward the creation of effective lighting solutions.
Conclusion: Koji Oda stands as a prominent figure in the realm of innovations related to light source devices. His patents reflect a deep understanding of technology and its application to real-world challenges, particularly in sterilization and deodorization. As he continues to push the boundaries of invention, Oda's contributions are certain to have lasting impacts on both industry and society.