Masatomi Asayama

Title: Masatomi Asayama: Innovator in Discharge Lamp Technology

Introduction

Masatomi Asayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of lighting technology, particularly in the development of discharge lamp lighting apparatuses. With a total of 2 patents to his name, Asayama's work has had a lasting impact on the industry.

Latest Patents

Asayama's latest patents include the "Discharge Lamp Lighting Apparatus" and the "High-Pressure Discharge Lamp Lighting Apparatus." The discharge lamp lighting apparatus features a step-up/step-down converter that includes a transformer, a first switching element, and a control circuit that operates based on zero-cross detection of the commercial AC power source. This innovative design enhances the efficiency and reliability of discharge lamps. The high-pressure discharge lamp lighting apparatus is designed to work with various AC voltages, such as 100 V and 200 V. It incorporates a diode bridge, an active filter, and a high-voltage pulse circuit, ensuring good starting properties and minimal circuit loss.

Career Highlights

Throughout his career, Masatomi Asayama has worked with prominent companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Lighting Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in lighting technology.

Collaborations

Asayama has collaborated with talented individuals such as Hiroyasu Kisaichi and Fumitake Oowada. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Masatomi Asayama's contributions to discharge lamp technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a commitment to improving lighting solutions.